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bench_all_ivf_logs deep10M
Matthijs Douze edited this page Mar 13, 2021
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3 revisions
`OPQ16_64,IVF16384_HNSW32,PQ16x4fs`
Index size 170984396code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF16384_HNSW32_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0855 0.2685 0.5192 0.00122 30154955 247
nprobe=1,quantizer_efSearch=4 0.0656 0.1839 0.2999 0.00075 7637336 403
nprobe=1,quantizer_efSearch=8 0.0667 0.1923 0.3124 0.00084 7631373 356
nprobe=2,quantizer_efSearch=4 0.0750 0.2225 0.3987 0.00091 15206750 331
nprobe=2,quantizer_efSearch=8 0.0793 0.2364 0.4240 0.00104 15201984 289
nprobe=4,quantizer_efSearch=4 0.0794 0.2492 0.4818 0.00107 30090770 280
nprobe=4,quantizer_efSearch=8 0.0855 0.2685 0.5192 0.00123 30154955 244
nprobe=8,quantizer_efSearch=8 0.0857 0.2804 0.5860 0.00149 59701297 202
nprobe=4,quantizer_efSearch=16 0.0860 0.2722 0.5252 0.00147 30119062 204
nprobe=4,quantizer_efSearch=32 0.0863 0.2722 0.5255 0.00188 30082280 160
nprobe=16,quantizer_efSearch=8 0.0864 0.2879 0.6254 0.00195 117536490 155
nprobe=16,quantizer_efSearch=32 0.0886 0.2941 0.6353 0.00281 117149685 108
nprobe=16,quantizer_efSearch=128 0.0888 0.2942 0.6357 0.00563 117068677 54
`OPQ16_64,IVF16384_HNSW32,PQ16x4fsr`
Index size 170979276code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF16384_HNSW32_PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1919 0.5501 0.8164 0.00351 116892054 86
nprobe=2,quantizer_efSearch=8 0.1527 0.3741 0.4754 0.00107 15161092 280
nprobe=4,quantizer_efSearch=4 0.1608 0.4196 0.5641 0.00123 30012296 245
nprobe=4,quantizer_efSearch=8 0.1738 0.4553 0.6147 0.00143 30119948 211
nprobe=4,quantizer_efSearch=16 0.1750 0.4584 0.6195 0.00168 30077385 179
nprobe=8,quantizer_efSearch=4 0.1833 0.5058 0.7157 0.00174 59606216 173
nprobe=8,quantizer_efSearch=8 0.1852 0.5097 0.7249 0.00180 59554277 167
nprobe=8,quantizer_efSearch=16 0.1872 0.5167 0.7365 0.00215 59480835 140
nprobe=16,quantizer_efSearch=8 0.1903 0.5429 0.8031 0.00278 117239628 108
nprobe=16,quantizer_efSearch=16 0.1918 0.5486 0.8128 0.00282 117057148 107
nprobe=16,quantizer_efSearch=32 0.1919 0.5501 0.8164 0.00341 116892054 89
nprobe=32,quantizer_efSearch=16 0.1952 0.5634 0.8612 0.00481 229234551 63
nprobe=32,quantizer_efSearch=32 0.1962 0.5658 0.8676 0.00465 228780398 65
nprobe=32,quantizer_efSearch=64 0.1963 0.5653 0.8678 0.00567 228544760 54
nprobe=64,quantizer_efSearch=16 0.1970 0.5678 0.8815 0.01696 446763685 18
nprobe=64,quantizer_efSearch=32 0.1971 0.5711 0.8898 0.01762 445532400 18
nprobe=64,quantizer_efSearch=64 0.1974 0.5719 0.8904 0.01825 444686999 17
nprobe=64,quantizer_efSearch=256 0.1977 0.5724 0.8912 0.02548 444356994 12
nprobe=512,quantizer_efSearch=64 0.1982 0.5760 0.9034 0.12964 3100721845 3
nprobe=512,quantizer_efSearch=128 0.1988 0.5756 0.9050 0.12486 3166479456 3
`OPQ16_64,IVF262144_HNSW32,PQ16x4fs`
Index size 334169292code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_HNSW32_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0860 0.2388 0.3056 0.00142 898236 212
nprobe=2,quantizer_efSearch=4 0.0761 0.2148 0.2780 0.00115 900558 262
nprobe=4,quantizer_efSearch=4 0.0817 0.2471 0.3698 0.00136 1800753 222
nprobe=2,quantizer_efSearch=8 0.0860 0.2388 0.3056 0.00144 898236 209
nprobe=8,quantizer_efSearch=4 0.0918 0.3036 0.5136 0.00173 3602489 174
nprobe=4,quantizer_efSearch=16 0.0967 0.2870 0.4250 0.00236 1794271 128
nprobe=4,quantizer_efSearch=32 0.0977 0.2888 0.4274 0.00364 1791544 83
nprobe=16,quantizer_efSearch=128 0.0981 0.3276 0.6214 0.01180 7130441 26
`OPQ16_64,IVF262144_HNSW32,PQ16x4fsr`
Index size 333976268code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_HNSW32_PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2181 0.5381 0.6760 0.00542 7120185 56
nprobe=2,quantizer_efSearch=4 0.1296 0.2544 0.2741 0.00105 896714 286
nprobe=4,quantizer_efSearch=4 0.1521 0.3312 0.3716 0.00133 1794927 227
nprobe=8,quantizer_efSearch=4 0.1909 0.4457 0.5294 0.00202 3588761 149
nprobe=8,quantizer_efSearch=8 0.1950 0.4560 0.5405 0.00226 3585574 133
nprobe=16,quantizer_efSearch=4 0.2047 0.4991 0.6263 0.00306 7169485 99
nprobe=16,quantizer_efSearch=8 0.2126 0.5245 0.6576 0.00334 7153090 90
nprobe=16,quantizer_efSearch=16 0.2150 0.5337 0.6702 0.00376 7137834 80
nprobe=16,quantizer_efSearch=32 0.2181 0.5381 0.6760 0.00521 7120185 58
nprobe=32,quantizer_efSearch=8 0.2191 0.5618 0.7414 0.00530 14273701 57
nprobe=32,quantizer_efSearch=16 0.2247 0.5758 0.7627 0.00615 14231328 49
nprobe=32,quantizer_efSearch=32 0.2272 0.5815 0.7707 0.00768 14197518 40
nprobe=32,quantizer_efSearch=64 0.2276 0.5831 0.7729 0.00976 14176086 31
nprobe=32,quantizer_efSearch=128 0.2279 0.5836 0.7736 0.01445 14169044 21
nprobe=64,quantizer_efSearch=16 0.2291 0.6025 0.8302 0.01806 28328587 17
nprobe=64,quantizer_efSearch=32 0.2329 0.6116 0.8441 0.01780 28244527 17
nprobe=64,quantizer_efSearch=64 0.2340 0.6141 0.8485 0.01986 28183234 16
nprobe=128,quantizer_efSearch=64 0.2348 0.6286 0.8964 0.03306 55885285 10
nprobe=128,quantizer_efSearch=128 0.2351 0.6305 0.8983 0.03741 55778146 9
nprobe=256,quantizer_efSearch=128 0.2360 0.6346 0.9249 0.07706 110182552 4
nprobe=256,quantizer_efSearch=512 0.2362 0.6359 0.9256 0.10805 109962086 3
nprobe=512,quantizer_efSearch=128 0.2364 0.6358 0.9337 0.14005 216570933 3
nprobe=512,quantizer_efSearch=256 0.2377 0.6369 0.9350 0.15040 216284930 2
nprobe=1024,quantizer_efSearch=512 0.2381 0.6372 0.9384 0.30929 422453475 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs`
Index size 269392144code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0740 0.1771 0.2041 0.00112 1168634 269
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.0568 0.1425 0.1615 0.00099 1174811 305
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.0583 0.1458 0.1654 0.00100 1868785 302
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0736 0.1763 0.2033 0.00101 1169064 298
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0740 0.1803 0.2079 0.00106 1863657 284
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0773 0.2204 0.2768 0.00111 1624994 272
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.0789 0.2261 0.2848 0.00113 2317957 266
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0842 0.2321 0.2958 0.00112 1619630 268
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0871 0.2619 0.3809 0.00131 2527012 230
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0917 0.2724 0.4033 0.00152 2519402 198
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0920 0.2944 0.4964 0.00163 4323570 185
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.0939 0.3005 0.5027 0.00177 5014927 170
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 269327888code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2293 0.6285 0.8951 0.04306 76807486 8
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1256 0.2452 0.2663 0.00116 1275646 259
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1380 0.2697 0.2918 0.00117 2312039 256
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1390 0.2737 0.2970 0.00130 1621452 231
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1423 0.2816 0.3059 0.00133 2308062 227
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1643 0.3494 0.3926 0.00159 2529874 189
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1659 0.3586 0.4064 0.00153 2522627 197
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1706 0.3705 0.4183 0.00157 3206395 191
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1726 0.3734 0.4226 0.00169 3205275 178
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1834 0.4241 0.5014 0.00195 4332099 154
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1855 0.4341 0.5169 0.00201 4323711 149
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1919 0.4446 0.5242 0.00206 5005170 146
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1951 0.4574 0.5423 0.00244 4994070 123
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1968 0.4619 0.5484 0.00285 6325484 106
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1987 0.4901 0.6136 0.00296 7914172 102
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1998 0.4851 0.5975 0.00331 9945519 91
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2097 0.5212 0.6521 0.00349 8576440 87
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2107 0.5235 0.6558 0.00351 8571995 86
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2125 0.5310 0.6663 0.00392 9891574 77
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2136 0.5342 0.6708 0.00422 9883817 72
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2155 0.5578 0.7307 0.00504 15720292 60
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2182 0.5689 0.7494 0.00550 17007405 55
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2188 0.5627 0.7412 0.00551 15696264 55
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2191 0.5629 0.7421 0.00564 15690460 54
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2193 0.5727 0.7551 0.00628 19608550 48
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2209 0.5763 0.7631 0.00614 16972350 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2214 0.5788 0.7670 0.00713 19581651 43
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.2224 0.5810 0.7699 0.00891 19566171 34
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2225 0.5826 0.7722 0.01079 24780995 28
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2265 0.6095 0.8394 0.01853 38869378 17
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2272 0.6119 0.8445 0.01824 33600503 17
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2275 0.6126 0.8446 0.01980 33587607 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2277 0.6146 0.8481 0.02282 49138806 14
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2286 0.6240 0.8870 0.03623 61374074 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2288 0.6267 0.8906 0.03187 66558839 10
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2290 0.6273 0.8935 0.03527 66354875 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2292 0.6274 0.8916 0.03758 97426705 9
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2293 0.6285 0.8951 0.03920 76807486 8
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2294 0.6287 0.8951 0.04304 97294292 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2307 0.6323 0.9134 0.07135 115802232 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2313 0.6352 0.9194 0.07642 120792096 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.2316 0.6364 0.9210 0.07942 151590354 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2324 0.6372 0.9351 0.23556 444855718 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2329 0.6359 0.9331 0.25356 435253498 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs`
Index size 203874508code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0837 0.2500 0.3878 0.00098 3559570 306
nprobe=2,quantizer_efSearch=4 0.0778 0.2351 0.3619 0.00079 3561262 381
nprobe=2,quantizer_efSearch=8 0.0837 0.2500 0.3878 0.00098 3559570 305
nprobe=2,quantizer_efSearch=16 0.0852 0.2556 0.3949 0.00132 3550173 228
nprobe=8,quantizer_efSearch=4 0.0906 0.2973 0.5673 0.00140 14215874 215
nprobe=16,quantizer_efSearch=32 0.0914 0.3142 0.6460 0.00271 28172684 111
`OPQ16_64,IVF65536_HNSW32,PQ16x4fsr`
Index size 203830732code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2082 0.5539 0.7647 0.00442 28140955 68
nprobe=2,quantizer_efSearch=4 0.1464 0.3199 0.3747 0.00089 3557312 337
nprobe=2,quantizer_efSearch=8 0.1574 0.3434 0.4019 0.00107 3553522 280
nprobe=4,quantizer_efSearch=4 0.1652 0.3973 0.4899 0.00117 7108350 257
nprobe=4,quantizer_efSearch=8 0.1777 0.4289 0.5278 0.00136 7108477 221
nprobe=8,quantizer_efSearch=4 0.1929 0.4877 0.6371 0.00176 14198274 171
nprobe=8,quantizer_efSearch=8 0.1933 0.4931 0.6454 0.00186 14186249 162
nprobe=8,quantizer_efSearch=16 0.1979 0.5046 0.6603 0.00235 14149362 128
nprobe=16,quantizer_efSearch=4 0.2006 0.5273 0.7250 0.00271 28282447 111
nprobe=16,quantizer_efSearch=8 0.2053 0.5444 0.7486 0.00310 28236480 97
nprobe=16,quantizer_efSearch=16 0.2078 0.5510 0.7600 0.00356 28182471 85
nprobe=16,quantizer_efSearch=32 0.2082 0.5539 0.7647 0.00466 28140955 65
nprobe=32,quantizer_efSearch=16 0.2107 0.5814 0.8323 0.00553 55910430 55
nprobe=32,quantizer_efSearch=32 0.2116 0.5842 0.8383 0.00639 55813311 47
nprobe=32,quantizer_efSearch=64 0.2121 0.5852 0.8394 0.00840 55755976 36
nprobe=32,quantizer_efSearch=128 0.2123 0.5852 0.8392 0.01200 55740872 26
nprobe=64,quantizer_efSearch=16 0.2129 0.5924 0.8715 0.01664 110693119 19
nprobe=64,quantizer_efSearch=32 0.2136 0.5953 0.8814 0.01692 110391086 18
nprobe=64,quantizer_efSearch=64 0.2140 0.5964 0.8842 0.01845 110214923 17
nprobe=64,quantizer_efSearch=128 0.2142 0.5970 0.8851 0.02146 110151482 15
nprobe=128,quantizer_efSearch=64 0.2145 0.6027 0.9069 0.03173 216998054 10
nprobe=128,quantizer_efSearch=128 0.2148 0.6033 0.9080 0.03425 216714299 9
nprobe=128,quantizer_efSearch=256 0.2149 0.6031 0.9080 0.03895 216627141 8
nprobe=256,quantizer_efSearch=64 0.2160 0.6057 0.9167 0.07111 424864324 5
nprobe=1024,quantizer_efSearch=256 0.2161 0.6066 0.9251 0.26297 1600943216 2
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs`
Index size 187738384code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0824 0.2670 0.4627 0.00145 7508588 207
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0726 0.1957 0.2722 0.00114 2472078 263
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0730 0.1971 0.2746 0.00115 2468083 261
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0766 0.2325 0.3560 0.00122 3934960 246
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0800 0.2415 0.3732 0.00123 3926449 245
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0832 0.2488 0.3829 0.00126 4254699 239
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0843 0.2527 0.3906 0.00135 4245684 223
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0852 0.2539 0.3925 0.00149 4902423 202
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0853 0.2750 0.4828 0.00153 7486649 197
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0881 0.2827 0.4973 0.00151 7804180 199
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0887 0.2859 0.4986 0.00173 8460435 173
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0900 0.3053 0.5871 0.00268 16837631 112
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 187706384code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1611 0.3494 0.4075 0.00219 4903318 138
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1232 0.2477 0.2757 0.00119 2131156 252
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1588 0.3459 0.4031 0.00130 4244324 231
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1605 0.3480 0.4061 0.00151 4903006 199
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1695 0.4004 0.4934 0.00151 7494696 199
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1732 0.4113 0.5072 0.00157 7486521 192
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1763 0.4137 0.5094 0.00153 7817526 196
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1807 0.4256 0.5242 0.00157 7809644 191
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1840 0.4314 0.5321 0.00173 8458336 174
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1849 0.4358 0.5371 0.00213 8456227 141
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1971 0.4976 0.6496 0.00239 14876591 126
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2020 0.5048 0.6601 0.00269 15507997 112
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2021 0.5061 0.6613 0.00286 16831554 105
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2032 0.5429 0.7420 0.00309 29019563 98
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2038 0.5442 0.7487 0.00311 28964182 97
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2089 0.5538 0.7635 0.00359 29556946 84
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2096 0.5533 0.7591 0.00385 30901066 78
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2098 0.5549 0.7666 0.00408 30844395 74
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2106 0.5550 0.7670 0.00456 30835008 66
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2109 0.5554 0.7674 0.00521 33435906 58
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2164 0.5823 0.8353 0.00547 57288423 55
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2169 0.5814 0.8350 0.00571 58609530 53
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2176 0.5847 0.8407 0.00617 58515901 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2180 0.5852 0.8414 0.00709 61079375 43
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2185 0.5931 0.8748 0.01633 112100121 19
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2200 0.5976 0.8828 0.01706 113190453 18
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.2229 0.6039 0.8993 0.03170 229689326 10
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2230 0.6093 0.9226 0.12590 844518116 3
`OPQ16_64,IVF65536,PQ16x4fs`
Index size 186007063code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0911 0.3058 0.5887 0.00897 14122776 34
nprobe=8 0.0911 0.3058 0.5887 0.00891 14122776 35
`OPQ8_64,IVF16384_HNSW32,PQ8`
Index size 168876208code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF16384_HNSW32_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1074 0.2430 0.3074 0.00253 17271862 119
nprobe=1,quantizer_efSearch=4,ht=64 0.0986 0.2261 0.2875 0.00231 17719778 130
nprobe=1,quantizer_efSearch=8,ht=28 0.1050 0.2330 0.2821 0.00235 17271862 128
nprobe=1,quantizer_efSearch=8,ht=30 0.1071 0.2418 0.3009 0.00248 17271862 121
nprobe=1,quantizer_efSearch=8,ht=32 0.1074 0.2430 0.3074 0.00256 17271862 118
nprobe=2,quantizer_efSearch=8,ht=26 0.1251 0.2929 0.3624 0.00265 33671141 114
nprobe=2,quantizer_efSearch=16,ht=64 0.1342 0.3288 0.4476 0.00316 33284279 95
nprobe=4,quantizer_efSearch=32,ht=24 0.1374 0.3288 0.4048 0.00416 63844300 73
nprobe=4,quantizer_efSearch=32,ht=64 0.1475 0.3925 0.5807 0.00456 63844300 66
nprobe=8,quantizer_efSearch=8,ht=28 0.1478 0.4067 0.6207 0.00713 123846552 43
nprobe=8,quantizer_efSearch=32,ht=30 0.1528 0.4292 0.6698 0.00901 121710110 34
nprobe=16,quantizer_efSearch=16,ht=30 0.1549 0.4473 0.7321 0.01468 232335505 21
nprobe=16,quantizer_efSearch=32,ht=30 0.1558 0.4510 0.7378 0.01520 230639620 20
nprobe=16,quantizer_efSearch=64,ht=30 0.1559 0.4514 0.7384 0.01617 229944868 19
nprobe=32,quantizer_efSearch=32,ht=32 0.1568 0.4567 0.7743 0.02682 430476212 12
nprobe=64,quantizer_efSearch=32,ht=64 0.1573 0.4595 0.7898 0.02567 797124304 12
`OPQ8_64,IVF262144_HNSW32,PQ8`
Index size 300639408code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF262144_HNSW32_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2154 0.5050 0.5943 0.00845 7196418 36
nprobe=1,quantizer_efSearch=4,ht=28 0.0900 0.1363 0.1415 0.00245 449147 123
nprobe=4,quantizer_efSearch=4,ht=64 0.1692 0.3404 0.3720 0.00247 1803423 122
nprobe=4,quantizer_efSearch=8,ht=30 0.1798 0.3392 0.3606 0.00318 1801711 95
nprobe=8,quantizer_efSearch=8,ht=28 0.1904 0.3722 0.3996 0.00491 3600724 62
nprobe=8,quantizer_efSearch=4,ht=30 0.1998 0.4164 0.4571 0.00466 3605288 65
nprobe=8,quantizer_efSearch=32,ht=30 0.2106 0.4378 0.4793 0.00717 3581119 42
nprobe=16,quantizer_efSearch=4,ht=32 0.2154 0.5050 0.5943 0.00877 7196418 35
nprobe=16,quantizer_efSearch=16,ht=32 0.2272 0.5372 0.6330 0.00934 7159244 33
nprobe=16,quantizer_efSearch=64,ht=32 0.2287 0.5406 0.6367 0.01442 7134531 22
nprobe=32,quantizer_efSearch=128,ht=64 0.2404 0.6109 0.7771 0.01781 14206215 17
nprobe=64,quantizer_efSearch=64,ht=64 0.2473 0.6432 0.8569 0.01507 28270913 20
nprobe=512,quantizer_efSearch=32,ht=64 0.2502 0.6634 0.9207 0.06705 206940496 5
nprobe=1024,quantizer_efSearch=256,ht=64 0.2520 0.6731 0.9544 0.18569 422776988 2
`OPQ8_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ8`
Index size 235862516code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1894 0.4542 0.5404 0.03095 29287602 10
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=8 0.0037 0.0054 0.0073 0.00238 635021 126
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=20 0.0342 0.0446 0.0483 0.00239 1867088 126
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=28 0.1011 0.1499 0.1549 0.00246 1864454 122
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=28 0.1140 0.1877 0.1948 0.00257 1272712 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=30 0.1142 0.1997 0.2084 0.00256 1084152 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=32 0.1363 0.2481 0.2596 0.00254 1267382 118
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=64 0.1396 0.2627 0.2777 0.00260 1266687 116
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=30 0.1456 0.2525 0.2631 0.00278 1618920 108
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=32 0.1599 0.3065 0.3252 0.00284 3224217 106
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=32 0.1608 0.3255 0.3504 0.00297 2172493 102
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.1932 0.4199 0.4675 0.00314 6354107 96
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=64 0.2081 0.4768 0.5444 0.00315 5004332 96
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=64 0.2095 0.4947 0.5782 0.00344 8648517 88
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=64 0.2163 0.5572 0.6984 0.00701 15060305 43
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=30 0.2205 0.5100 0.5847 0.01146 12486714 27
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=64 0.2346 0.6091 0.7758 0.01747 35173582 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=64 0.2412 0.6540 0.8900 0.02168 58900376 14
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=64 0.2450 0.6711 0.9360 0.08434 120805815 4
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=64 0.2457 0.6747 0.9494 0.12849 257741004 3
`OPQ8_64,IVF65536_HNSW32,PQ8`
Index size 195229360code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF65536_HNSW32_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2293 0.5776 0.7460 0.01060 28173827 29
nprobe=1,quantizer_efSearch=4,ht=30 0.1236 0.2214 0.2345 0.00223 1779981 135
nprobe=1,quantizer_efSearch=4,ht=64 0.1274 0.2406 0.2600 0.00217 1779981 139
nprobe=4,quantizer_efSearch=4,ht=64 0.1817 0.4137 0.4889 0.00236 7119090 127
nprobe=4,quantizer_efSearch=8,ht=30 0.1926 0.4194 0.4781 0.00285 7120891 106
nprobe=4,quantizer_efSearch=32,ht=64 0.2001 0.4550 0.5389 0.00352 7097984 86
nprobe=8,quantizer_efSearch=8,ht=28 0.2036 0.4491 0.5174 0.00469 14206664 65
nprobe=8,quantizer_efSearch=4,ht=30 0.2079 0.4850 0.5808 0.00477 14220286 63
nprobe=8,quantizer_efSearch=32,ht=30 0.2155 0.5053 0.6037 0.00554 14150998 55
nprobe=8,quantizer_efSearch=64,ht=32 0.2174 0.5237 0.6429 0.00675 14145082 45
nprobe=16,quantizer_efSearch=16,ht=32 0.2281 0.5747 0.7427 0.00899 28234324 34
nprobe=16,quantizer_efSearch=64,ht=32 0.2293 0.5776 0.7460 0.01075 28173827 28
nprobe=32,quantizer_efSearch=128,ht=64 0.2364 0.6219 0.8529 0.01343 55823058 23
nprobe=64,quantizer_efSearch=64,ht=64 0.2389 0.6401 0.8994 0.01247 110402356 25
nprobe=4096,quantizer_efSearch=64,ht=64 0.2397 0.6494 0.9391 0.21001 1527932136 2
nprobe=1024,quantizer_efSearch=256,ht=64 0.2401 0.6501 0.9439 0.17805 1602185534 2
`OPQ8_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ8`
Index size 179100660code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0038 0.0064 0.0101 0.43992 894221149 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=18 0.0243 0.0337 0.0375 0.00258 3145628 117
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=22 0.0783 0.1053 0.1124 0.00254 4926784 119
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=32 0.1273 0.2392 0.2572 0.00248 2138089 121
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=32 0.1283 0.2415 0.2590 0.00251 2478938 120
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=30 0.1426 0.2760 0.3003 0.00243 4267482 124
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=28 0.1517 0.2854 0.3069 0.00257 3920419 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=64 0.1712 0.3555 0.4017 0.00271 4910946 111
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=64 0.1926 0.4537 0.5568 0.00293 14714686 103
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=64 0.2153 0.5204 0.6462 0.00516 24615784 59
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=64 0.2272 0.5813 0.7616 0.00583 33519862 52
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=64 0.2338 0.6220 0.8522 0.01115 61085345 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=64 0.2367 0.6363 0.8995 0.01618 120695465 19
nprobe=256,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=64 0.2379 0.6467 0.9353 0.08216 428518020 4
nprobe=256,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=64 0.2380 0.6474 0.9377 0.10965 430215856 3
nprobe=1024,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=64 0.2383 0.6485 0.9433 0.35396 1612538653 1
`OPQ8_64,IVF65536,PQ8`
Index size 177391867code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF65536_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2415 0.6510 0.9246 0.03138 216607908 10
nprobe=1,ht=64 0.1375 0.2606 0.2811 0.00921 1770702 33
nprobe=2,ht=26 0.1477 0.2462 0.2605 0.00939 3545831 32
nprobe=4,ht=32 0.2011 0.4483 0.5194 0.01028 7087100 30
nprobe=16,ht=64 0.2327 0.5905 0.7715 0.01230 28125549 25
nprobe=32,ht=64 0.2385 0.6250 0.8515 0.01438 55730053 22
nprobe=128,ht=64 0.2415 0.6510 0.9246 0.03101 216607908 10
nprobe=512,ht=64 0.2417 0.6545 0.9421 0.09659 826872344 4
`PCAR16,IVF16384_HNSW32,SQ4`
Index size 165684373code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF16384_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0466 0.1613 0.3340 0.00459 34145014 66
nprobe=2,quantizer_efSearch=4 0.0404 0.1297 0.2450 0.00294 17441113 103
nprobe=2,quantizer_efSearch=8 0.0426 0.1357 0.2568 0.00313 17305744 96
nprobe=2,quantizer_efSearch=16 0.0427 0.1365 0.2592 0.00318 17265522 95
nprobe=4,quantizer_efSearch=4 0.0431 0.1514 0.3127 0.00294 34353245 102
nprobe=4,quantizer_efSearch=8 0.0466 0.1613 0.3340 0.00298 34145014 101
nprobe=8,quantizer_efSearch=8 0.0509 0.1770 0.3899 0.00450 67264268 67
nprobe=8,quantizer_efSearch=16 0.0510 0.1782 0.3940 0.00494 67086076 61
nprobe=8,quantizer_efSearch=32 0.0511 0.1784 0.3940 0.00819 67028468 37
nprobe=16,quantizer_efSearch=8 0.0522 0.1841 0.4345 0.00872 131760689 35
nprobe=16,quantizer_efSearch=16 0.0527 0.1862 0.4387 0.00764 131503275 40
nprobe=32,quantizer_efSearch=16 0.0539 0.1893 0.4611 0.01325 257249646 23
nprobe=32,quantizer_efSearch=128 0.0540 0.1901 0.4628 0.01592 256621465 19
nprobe=128,quantizer_efSearch=128 0.0541 0.1922 0.4754 0.05628 972917925 6
`PCAR16,IVF262144_HNSW32,SQ4`
Index size 250261653code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF262144_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0452 0.1411 0.2293 0.00197 1766768 153
nprobe=1,quantizer_efSearch=4 0.0339 0.0836 0.1017 0.00171 450433 176
nprobe=2,quantizer_efSearch=4 0.0393 0.1079 0.1529 0.00174 891462 173
nprobe=4,quantizer_efSearch=4 0.0425 0.1313 0.2129 0.00180 1756853 167
nprobe=4,quantizer_efSearch=8 0.0452 0.1411 0.2293 0.00201 1766768 150
nprobe=8,quantizer_efSearch=4 0.0484 0.1564 0.2943 0.00198 3488083 152
nprobe=8,quantizer_efSearch=8 0.0493 0.1577 0.2971 0.00206 3490915 146
nprobe=16,quantizer_efSearch=4 0.0497 0.1654 0.3467 0.00218 6871723 138
nprobe=16,quantizer_efSearch=8 0.0512 0.1703 0.3596 0.00228 6885200 132
nprobe=16,quantizer_efSearch=32 0.0513 0.1722 0.3644 0.00328 6892738 92
nprobe=32,quantizer_efSearch=16 0.0517 0.1791 0.4070 0.00340 13593397 89
nprobe=32,quantizer_efSearch=32 0.0520 0.1804 0.4099 0.00387 13597993 78
nprobe=64,quantizer_efSearch=16 0.0522 0.1831 0.4336 0.00496 26805371 61
nprobe=64,quantizer_efSearch=32 0.0526 0.1849 0.4387 0.00500 26819637 60
`PCAR16,IVF262144(IVF512,PQ8x4fs,RFlat),SQ4`
Index size 182137689code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF262144_IVF512_PQ8x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0469 0.1597 0.3671 0.02672 207681681 12
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0326 0.0862 0.1041 0.00213 1872223 141
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.0383 0.1128 0.1533 0.00219 2356118 138
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0387 0.1267 0.2013 0.00230 2196022 131
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0415 0.1352 0.2135 0.00230 2556211 131
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0428 0.1428 0.2571 0.00232 4525382 130
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0432 0.1357 0.2122 0.00244 4655682 123
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0446 0.1476 0.2985 0.00247 7622185 122
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0461 0.1529 0.2814 0.00248 4281198 122
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0500 0.1665 0.3366 0.00269 7812788 112
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0514 0.1687 0.3483 0.00286 8505524 105
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0520 0.1708 0.3528 0.00322 9848976 94
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0522 0.1755 0.3875 0.00354 15508643 85
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0530 0.1802 0.4036 0.00499 19215849 61
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0536 0.1834 0.4337 0.00626 30186618 48
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0537 0.1842 0.4361 0.00690 32816267 44
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0538 0.1843 0.4360 0.00783 38071538 39
`PCAR16,IVF65536_HNSW32,SQ4`
Index size 182600341code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF65536_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0484 0.1478 0.2877 0.00205 6803075 147
nprobe=2,quantizer_efSearch=4 0.0401 0.1219 0.2059 0.00187 3413879 161
nprobe=4,quantizer_efSearch=4 0.0454 0.1429 0.2779 0.00187 6825773 161
nprobe=4,quantizer_efSearch=8 0.0484 0.1478 0.2877 0.00207 6803075 145
nprobe=8,quantizer_efSearch=8 0.0500 0.1654 0.3513 0.00248 13599272 121
nprobe=8,quantizer_efSearch=16 0.0508 0.1674 0.3548 0.00245 13575398 123
nprobe=8,quantizer_efSearch=32 0.0511 0.1676 0.3549 0.00305 13566116 99
nprobe=16,quantizer_efSearch=16 0.0518 0.1784 0.4059 0.00337 27094828 90
nprobe=16,quantizer_efSearch=32 0.0519 0.1788 0.4067 0.00364 27070006 83
nprobe=32,quantizer_efSearch=16 0.0527 0.1839 0.4358 0.00567 53973079 53
nprobe=32,quantizer_efSearch=32 0.0528 0.1850 0.4376 0.00524 53904771 58
nprobe=32,quantizer_efSearch=64 0.0529 0.1851 0.4373 0.00597 53883769 51
nprobe=64,quantizer_efSearch=16 0.0535 0.1859 0.4550 0.00910 107437979 33
nprobe=64,quantizer_efSearch=32 0.0539 0.1872 0.4587 0.00772 107261586 39
nprobe=64,quantizer_efSearch=64 0.0540 0.1869 0.4590 0.00848 107195836 36
nprobe=128,quantizer_efSearch=128 0.0541 0.1873 0.4665 0.01678 212517488 18
nprobe=128,quantizer_efSearch=64 0.0542 0.1873 0.4664 0.01566 212614961 20
`PCAR16,IVF65536(IVF256,PQ8x4fs,RFlat),SQ4`
Index size 165587289code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF65536_IVF256_PQ8x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0537 0.1791 0.4457 0.01384 107971459 22
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0350 0.0993 0.1524 0.00223 3163444 135
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.0353 0.1009 0.1562 0.00226 2145787 133
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=1 0.0360 0.1076 0.1869 0.00228 3629969 132
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0445 0.1368 0.2676 0.00228 7501733 132
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0453 0.1401 0.2734 0.00235 7239851 128
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.0490 0.1488 0.2939 0.00238 7386204 126
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0497 0.1591 0.3430 0.00287 14814930 105
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0501 0.1634 0.3583 0.00258 14703516 117
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0514 0.1666 0.3650 0.00319 15257127 95
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0523 0.1683 0.3931 0.00398 27874919 76
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0528 0.1734 0.4088 0.00420 28879653 72
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0531 0.1769 0.4298 0.00621 55708763 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0532 0.1776 0.4312 0.00588 57018249 52
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0534 0.1778 0.4343 0.00629 55360202 48
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.0536 0.1788 0.4367 0.00896 59299365 34
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0542 0.1786 0.4455 0.01205 107594502 25
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.0544 0.1801 0.4487 0.02345 116526413 13
`PCAR16,IVF65536,SQ4`
Index size 164762848code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF65536_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0478 0.1541 0.3062 0.00579 7020863 52
nprobe=2 0.0429 0.1307 0.2322 0.00521 3547724 58
nprobe=4 0.0478 0.1541 0.3062 0.00575 7020863 53
nprobe=8 0.0508 0.1698 0.3686 0.00633 13860448 48
nprobe=16 0.0512 0.1782 0.4148 0.00752 27344729 40
nprobe=32 0.0513 0.1819 0.4382 0.01048 53812503 29
nprobe=64 0.0516 0.1838 0.4493 0.01618 105757340 19
nprobe=128 0.0517 0.1855 0.4560 0.02741 207397460 11
`OPQ16_64,IVF16384_HNSW32,PQ16`
Index size 248876208code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF16384_HNSW32_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3255 0.7509 0.9035 0.03777 434440553 8
nprobe=2,quantizer_efSearch=4,ht=46 0.1497 0.2183 0.2219 0.00243 34848392 124
nprobe=1,quantizer_efSearch=8,ht=58 0.1681 0.2849 0.2966 0.00264 17452002 114
nprobe=1,quantizer_efSearch=16,ht=128 0.1724 0.2957 0.3095 0.00290 17222912 104
nprobe=2,quantizer_efSearch=16,ht=52 0.2079 0.3626 0.3743 0.00330 33527219 91
nprobe=2,quantizer_efSearch=16,ht=54 0.2149 0.3871 0.4044 0.00361 33527219 84
nprobe=4,quantizer_efSearch=4,ht=50 0.2184 0.3872 0.4012 0.00422 67143049 72
nprobe=2,quantizer_efSearch=16,ht=62 0.2231 0.4186 0.4454 0.00589 33527219 51
nprobe=4,quantizer_efSearch=16,ht=50 0.2404 0.4329 0.4493 0.00482 64885636 63
nprobe=4,quantizer_efSearch=8,ht=52 0.2505 0.4710 0.4957 0.00480 65755859 63
nprobe=4,quantizer_efSearch=8,ht=64 0.2646 0.5337 0.5862 0.00701 65755859 43
nprobe=8,quantizer_efSearch=8,ht=128 0.2921 0.6274 0.7119 0.00823 125728803 37
nprobe=8,quantizer_efSearch=16,ht=56 0.2968 0.6267 0.6979 0.00976 124199115 31
nprobe=8,quantizer_efSearch=32,ht=56 0.2989 0.6300 0.7008 0.01030 123390064 30
nprobe=8,quantizer_efSearch=16,ht=60 0.2992 0.6412 0.7245 0.01152 124199115 27
nprobe=8,quantizer_efSearch=32,ht=64 0.3012 0.6483 0.7341 0.01254 123390064 24
nprobe=16,quantizer_efSearch=16,ht=60 0.3162 0.7113 0.8290 0.03078 234932244 10
nprobe=16,quantizer_efSearch=64,ht=64 0.3187 0.7212 0.8427 0.02799 232490713 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3232 0.7503 0.9044 0.02470 437360413 13
nprobe=32,quantizer_efSearch=32,ht=60 0.3255 0.7509 0.9035 0.03886 434440553 8
nprobe=32,quantizer_efSearch=256,ht=64 0.3259 0.7567 0.9118 0.04857 431843781 7
nprobe=64,quantizer_efSearch=32,ht=56 0.3263 0.7516 0.9111 0.08640 805755025 4
nprobe=64,quantizer_efSearch=512,ht=128 0.3278 0.7719 0.9525 0.10575 798746997 3
nprobe=128,quantizer_efSearch=256,ht=128 0.3285 0.7781 0.9692 0.10276 1468734559 3
nprobe=512,quantizer_efSearch=512,ht=128 0.3286 0.7799 0.9774 0.29943 4919190997 2
`OPQ16_64,IVF262144_HNSW32,PQ16`
Index size 380639408code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_HNSW32_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3970 0.7114 0.7383 0.02567 14240543 12
nprobe=2,quantizer_efSearch=4,ht=46 0.0824 0.0992 0.1010 0.00226 900478 133
nprobe=2,quantizer_efSearch=4,ht=128 0.1996 0.2771 0.2796 0.00231 900478 130
nprobe=2,quantizer_efSearch=16,ht=62 0.2161 0.2986 0.3013 0.00376 895998 80
nprobe=8,quantizer_efSearch=8,ht=128 0.3289 0.5359 0.5453 0.00390 3597218 77
nprobe=8,quantizer_efSearch=16,ht=60 0.3302 0.5196 0.5275 0.00780 3584360 39
nprobe=8,quantizer_efSearch=32,ht=64 0.3376 0.5437 0.5531 0.00960 3576996 32
nprobe=32,quantizer_efSearch=16,ht=128 0.4002 0.7372 0.7725 0.01171 14276215 26
nprobe=128,quantizer_efSearch=16,ht=128 0.4216 0.8293 0.8900 0.03887 56287451 8
nprobe=128,quantizer_efSearch=256,ht=128 0.4353 0.8613 0.9298 0.05918 55916243 6
nprobe=256,quantizer_efSearch=128,ht=64 0.4380 0.8790 0.9549 0.18821 110505586 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4409 0.8953 0.9832 0.18500 216646031 2
nprobe=4096,quantizer_efSearch=512,ht=128 0.4420 0.9010 0.9960 1.11445 1501009905 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16`
Index size 315855860code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4171 0.7781 0.8200 0.05016 49254852 6
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=40 0.0364 0.0466 0.0481 0.00238 2317039 127
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=50 0.1019 0.1261 0.1278 0.00242 1088215 124
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=58 0.1332 0.1750 0.1769 0.00248 1092474 122
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=128 0.2476 0.3699 0.3753 0.00276 2170135 109
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2626 0.3784 0.3826 0.00473 3207266 64
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=64 0.2642 0.3895 0.3932 0.00397 3213567 76
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=62 0.2801 0.4157 0.4208 0.00647 4537697 47
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.3370 0.5458 0.5575 0.00814 8953113 37
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=128 0.3675 0.6366 0.6575 0.00852 17784008 36
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.4053 0.7448 0.7824 0.01351 24829267 23
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=128 0.4055 0.7459 0.7846 0.01928 55646040 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.4255 0.8122 0.8662 0.02331 33592040 13
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.4257 0.8153 0.8692 0.03100 38816103 10
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=62 0.4258 0.8267 0.8875 0.09885 58842004 4
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.4430 0.8911 0.9827 0.17160 227223703 2
nprobe=1024,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.4431 0.8882 0.9816 0.41507 431678126 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=128 0.4448 0.8992 0.9970 1.13192 1640589056 1
`OPQ16_64,IVF65536_HNSW32,PQ16`
Index size 275229360code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4017 0.7939 0.8477 0.02169 55894184 14
nprobe=2,quantizer_efSearch=4,ht=46 0.1115 0.1451 0.1482 0.00232 3558142 130
nprobe=1,quantizer_efSearch=4,ht=60 0.1733 0.2494 0.2523 0.00241 1779592 125
nprobe=1,quantizer_efSearch=8,ht=58 0.1800 0.2577 0.2610 0.00255 1778644 118
nprobe=2,quantizer_efSearch=4,ht=128 0.2335 0.3658 0.3734 0.00248 3558142 122
nprobe=2,quantizer_efSearch=16,ht=62 0.2535 0.3965 0.4041 0.00297 3550238 101
nprobe=8,quantizer_efSearch=8,ht=128 0.3448 0.6295 0.6590 0.00363 14204859 83
nprobe=8,quantizer_efSearch=16,ht=60 0.3505 0.6291 0.6539 0.00665 14166307 46
nprobe=8,quantizer_efSearch=32,ht=64 0.3529 0.6414 0.6699 0.00732 14148533 41
nprobe=32,quantizer_efSearch=16,ht=128 0.4019 0.8052 0.8685 0.01045 56000998 29
nprobe=32,quantizer_efSearch=256,ht=64 0.4035 0.8091 0.8705 0.03293 55811823 10
nprobe=128,quantizer_efSearch=16,ht=128 0.4161 0.8570 0.9434 0.03618 218302709 9
nprobe=128,quantizer_efSearch=256,ht=128 0.4206 0.8745 0.9665 0.04597 216982451 7
nprobe=256,quantizer_efSearch=128,ht=64 0.4230 0.8834 0.9796 0.16654 425543717 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4241 0.8896 0.9932 0.16550 828667085 2
nprobe=2048,quantizer_efSearch=512,ht=128 0.4246 0.8909 0.9971 0.59411 3081645778 1
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16`
Index size 259101684code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3797 0.7008 0.7317 0.01387 38576585 22
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8,ht=44 0.0942 0.1237 0.1266 0.00258 4246662 117
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=54 0.1606 0.2221 0.2247 0.00260 2133852 116
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=128 0.1833 0.2689 0.2721 0.00260 3134885 116
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8,ht=54 0.2241 0.3254 0.3301 0.00265 4246850 114
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2413 0.3699 0.3758 0.00279 4245846 108
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=128 0.2972 0.5036 0.5188 0.00302 7488434 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=128 0.3108 0.5231 0.5381 0.00344 9779776 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=60 0.3454 0.6137 0.6351 0.00667 15558369 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=58 0.3458 0.6067 0.6264 0.00655 15527484 46
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=60 0.3466 0.6188 0.6423 0.00725 14876670 42
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=128 0.3564 0.6452 0.6738 0.00736 24555946 41
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=128 0.3888 0.7407 0.7850 0.00908 29539801 34
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=64 0.3894 0.7405 0.7839 0.01450 33422280 21
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56 0.3919 0.7331 0.7673 0.02210 58497562 14
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=62 0.3973 0.7788 0.8339 0.02832 56810693 11
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.4002 0.7794 0.8326 0.04627 111802752 7
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=60 0.4184 0.8300 0.8986 0.04853 113043896 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=64 0.4265 0.8702 0.9596 0.09117 219905855 4
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=64 0.4270 0.8714 0.9605 0.11436 222197373 3
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=128 0.4297 0.8884 0.9935 0.20212 838641570 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=128 0.4301 0.8901 0.9968 2.16995 5950322548 1
`OPQ16_64,IVF65536,PQ16`
Index size 257391867code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3658 0.6678 0.6945 0.01816 28111534 17
nprobe=1,ht=60 0.1829 0.2684 0.2721 0.00935 1769483 33
nprobe=2,ht=128 0.2496 0.4011 0.4096 0.00920 3541771 33
nprobe=8,ht=128 0.3478 0.6445 0.6743 0.01050 14122776 29
nprobe=16,ht=54 0.3509 0.6122 0.6327 0.01766 28111534 17
nprobe=32,ht=128 0.3974 0.8125 0.8754 0.01764 55722362 18
nprobe=64,ht=128 0.4087 0.8521 0.9324 0.02741 110127311 11
nprobe=256,ht=128 0.4165 0.8870 0.9850 0.08336 424482635 4
nprobe=1024,ht=128 0.4179 0.8930 0.9956 0.30212 1602703991 2
nprobe=2048,ht=128 0.4181 0.8933 0.9968 0.57637 3085617571 1
`OPQ32_64,IVF16384_HNSW32,PQ32x4fs`
Index size 253017292code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF16384_HNSW32_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2525 0.6804 0.9507 0.04610 2687162238 7
nprobe=2,quantizer_efSearch=4 0.1561 0.3432 0.4108 0.00127 34726647 238
nprobe=2,quantizer_efSearch=8 0.1693 0.3733 0.4432 0.00146 33798364 205
nprobe=4,quantizer_efSearch=4 0.1783 0.4282 0.5301 0.00157 67296133 192
nprobe=4,quantizer_efSearch=8 0.1968 0.4695 0.5823 0.00163 65750907 184
nprobe=8,quantizer_efSearch=4 0.2119 0.5297 0.6824 0.00200 126182077 151
nprobe=8,quantizer_efSearch=8 0.2183 0.5453 0.7030 0.00216 125739912 139
nprobe=8,quantizer_efSearch=16 0.2227 0.5601 0.7209 0.00258 124014827 117
nprobe=16,quantizer_efSearch=4 0.2242 0.5733 0.7590 0.00252 237375869 119
nprobe=16,quantizer_efSearch=8 0.2326 0.6033 0.8019 0.00266 236712097 113
nprobe=16,quantizer_efSearch=16 0.2364 0.6150 0.8180 0.00284 235133079 106
nprobe=16,quantizer_efSearch=32 0.2394 0.6214 0.8263 0.00375 233444943 80
nprobe=32,quantizer_efSearch=32 0.2451 0.6526 0.8863 0.00453 435505661 67
nprobe=32,quantizer_efSearch=64 0.2452 0.6545 0.8886 0.00562 433720209 54
nprobe=64,quantizer_efSearch=16 0.2469 0.6588 0.9056 0.00647 810494864 47
nprobe=64,quantizer_efSearch=32 0.2501 0.6676 0.9197 0.00637 806530258 48
nprobe=64,quantizer_efSearch=64 0.2512 0.6702 0.9248 0.00731 802291574 42
nprobe=128,quantizer_efSearch=128 0.2517 0.6774 0.9432 0.01252 1472583626 24
nprobe=256,quantizer_efSearch=64 0.2519 0.6793 0.9484 0.01646 2693855643 19
nprobe=256,quantizer_efSearch=128 0.2525 0.6800 0.9502 0.01895 2694952838 16
nprobe=256,quantizer_efSearch=256 0.2526 0.6804 0.9508 0.02417 2689323264 13
nprobe=512,quantizer_efSearch=256 0.2527 0.6800 0.9532 0.03915 4931990858 8
`OPQ32_64,IVF16384_HNSW32,PQ32x4fsr`
Index size 252992204code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF16384_HNSW32_PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3742 0.7734 0.8613 0.00564 117078496 54
nprobe=2,quantizer_efSearch=4 0.2512 0.4359 0.4560 0.00124 15198570 243
nprobe=2,quantizer_efSearch=8 0.2655 0.4613 0.4827 0.00139 15210996 216
nprobe=2,quantizer_efSearch=16 0.2694 0.4667 0.4881 0.00164 15192066 184
nprobe=4,quantizer_efSearch=4 0.2916 0.5464 0.5829 0.00167 30155241 180
nprobe=4,quantizer_efSearch=16 0.3164 0.5925 0.6319 0.00216 30119123 139
nprobe=8,quantizer_efSearch=4 0.3438 0.6739 0.7350 0.00289 59843181 104
nprobe=8,quantizer_efSearch=8 0.3489 0.6857 0.7484 0.00292 59749888 103
nprobe=8,quantizer_efSearch=16 0.3565 0.6987 0.7628 0.00343 59622701 88
nprobe=8,quantizer_efSearch=32 0.3575 0.7012 0.7650 0.00394 59558794 77
nprobe=16,quantizer_efSearch=4 0.3584 0.7383 0.8192 0.00482 117734180 63
nprobe=16,quantizer_efSearch=8 0.3680 0.7612 0.8468 0.00466 117488108 65
nprobe=16,quantizer_efSearch=16 0.3736 0.7705 0.8577 0.00459 117265003 66
nprobe=16,quantizer_efSearch=32 0.3742 0.7734 0.8613 0.00539 117078496 56
nprobe=16,quantizer_efSearch=64 0.3750 0.7738 0.8619 0.00583 117002669 52
nprobe=32,quantizer_efSearch=8 0.3834 0.7993 0.9025 0.01596 230163851 19
nprobe=32,quantizer_efSearch=16 0.3907 0.8141 0.9209 0.01619 229541792 19
nprobe=64,quantizer_efSearch=32 0.3983 0.8394 0.9614 0.03048 445939578 10
nprobe=64,quantizer_efSearch=64 0.3994 0.8427 0.9647 0.03164 445128106 10
`OPQ32_64,IVF262144_HNSW32,PQ32x4fs`
Index size 445694156code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_HNSW32_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1882 0.3841 0.4226 0.00170 1800819 177
nprobe=2,quantizer_efSearch=4 0.1422 0.2647 0.2802 0.00102 901746 294
nprobe=4,quantizer_efSearch=4 0.1655 0.3410 0.3751 0.00120 1802635 251
nprobe=4,quantizer_efSearch=8 0.1882 0.3841 0.4226 0.00167 1800819 180
nprobe=8,quantizer_efSearch=4 0.2075 0.4590 0.5318 0.00180 3600579 167
nprobe=8,quantizer_efSearch=8 0.2112 0.4700 0.5454 0.00194 3596840 155
nprobe=16,quantizer_efSearch=4 0.2215 0.5201 0.6294 0.00221 7200151 136
nprobe=16,quantizer_efSearch=8 0.2313 0.5463 0.6616 0.00263 7181514 115
nprobe=16,quantizer_efSearch=16 0.2324 0.5537 0.6709 0.00306 7161221 98
nprobe=32,quantizer_efSearch=8 0.2367 0.5871 0.7414 0.00317 14325564 95
nprobe=64,quantizer_efSearch=8 0.2398 0.6091 0.7947 0.00429 28473462 70
nprobe=32,quantizer_efSearch=16 0.2436 0.6024 0.7630 0.00384 14277561 79
nprobe=64,quantizer_efSearch=16 0.2478 0.6325 0.8306 0.00483 28425861 63
nprobe=64,quantizer_efSearch=32 0.2518 0.6430 0.8464 0.00600 28340542 50
nprobe=128,quantizer_efSearch=32 0.2536 0.6594 0.8926 0.00872 56225170 35
nprobe=128,quantizer_efSearch=128 0.2549 0.6671 0.9056 0.01537 55953781 20
`OPQ32_64,IVF262144_HNSW32,PQ32x4fsr`
Index size 445407948code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_HNSW32_PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3617 0.6511 0.6790 0.00720 7124371 42
nprobe=2,quantizer_efSearch=8 0.2109 0.3053 0.3084 0.00168 896899 179
nprobe=4,quantizer_efSearch=4 0.2429 0.3736 0.3801 0.00176 1800736 171
nprobe=4,quantizer_efSearch=8 0.2689 0.4166 0.4238 0.00222 1796570 136
nprobe=4,quantizer_efSearch=16 0.2736 0.4240 0.4311 0.00287 1791209 105
nprobe=8,quantizer_efSearch=4 0.3123 0.5231 0.5377 0.00291 3593109 103
nprobe=8,quantizer_efSearch=8 0.3172 0.5314 0.5466 0.00309 3588647 98
nprobe=16,quantizer_efSearch=4 0.3414 0.6110 0.6368 0.00450 7176269 67
nprobe=16,quantizer_efSearch=8 0.3555 0.6410 0.6684 0.00481 7159379 63
nprobe=16,quantizer_efSearch=32 0.3617 0.6511 0.6790 0.00692 7124371 44
nprobe=16,quantizer_efSearch=64 0.3629 0.6527 0.6808 0.00931 7116262 33
nprobe=16,quantizer_efSearch=128 0.3632 0.6530 0.6811 0.01424 7113755 22
nprobe=32,quantizer_efSearch=8 0.3750 0.7111 0.7532 0.01577 14281079 20
nprobe=32,quantizer_efSearch=16 0.3828 0.7284 0.7731 0.01820 14235146 17
nprobe=32,quantizer_efSearch=32 0.3868 0.7364 0.7817 0.01819 14198956 17
nprobe=32,quantizer_efSearch=64 0.3890 0.7397 0.7851 0.01897 14175071 16
nprobe=32,quantizer_efSearch=128 0.3895 0.7403 0.7858 0.02357 14166777 13
nprobe=64,quantizer_efSearch=16 0.3960 0.7850 0.8468 0.02801 28341143 11
nprobe=64,quantizer_efSearch=32 0.4026 0.7979 0.8614 0.03078 28255305 10
nprobe=64,quantizer_efSearch=128 0.4055 0.8039 0.8685 0.03642 28159802 9
nprobe=128,quantizer_efSearch=64 0.4120 0.8452 0.9280 0.06575 55899978 5
nprobe=128,quantizer_efSearch=128 0.4129 0.8482 0.9311 0.07032 55794917 5
nprobe=128,quantizer_efSearch=256 0.4131 0.8486 0.9316 0.08344 55757819 4
nprobe=256,quantizer_efSearch=64 0.4149 0.8640 0.9594 0.12882 110440180 3
nprobe=256,quantizer_efSearch=128 0.4158 0.8698 0.9659 0.13503 110200096 3
nprobe=256,quantizer_efSearch=256 0.4165 0.8702 0.9671 0.13754 110019878 3
nprobe=256,quantizer_efSearch=512 0.4166 0.8702 0.9671 0.16171 109970504 2
nprobe=512,quantizer_efSearch=64 0.4172 0.8711 0.9715 0.23960 215025696 2
nprobe=512,quantizer_efSearch=128 0.4190 0.8766 0.9806 0.24925 216628127 2
nprobe=512,quantizer_efSearch=256 0.4199 0.8775 0.9828 0.26044 216337022 2
nprobe=1024,quantizer_efSearch=256 0.4218 0.8838 0.9906 0.48848 422082370 1
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fs`
Index size 380806672code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1091 0.1878 0.1946 0.00114 819569 263
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0931 0.1591 0.1652 0.00099 633826 303
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1088 0.1875 0.1943 0.00109 819775 276
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1186 0.2148 0.2257 0.00113 1278091 266
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1200 0.2216 0.2345 0.00115 1084799 262
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1498 0.2738 0.2880 0.00118 2314081 255
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1524 0.2851 0.3003 0.00118 1622209 255
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1553 0.2884 0.3037 0.00120 2314278 251
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1641 0.3241 0.3507 0.00137 3226884 220
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1795 0.3673 0.4030 0.00131 2523987 229
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1817 0.3716 0.4078 0.00142 2522827 212
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1822 0.3723 0.4093 0.00159 2521056 189
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1920 0.4135 0.4668 0.00161 5039864 187
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2002 0.4478 0.5170 0.00169 4324465 178
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2049 0.4547 0.5223 0.00175 5013876 172
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2131 0.4887 0.5796 0.00211 8659220 143
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2153 0.5010 0.6025 0.00207 7945300 145
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2246 0.5305 0.6363 0.00226 8611126 133
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2287 0.5399 0.6489 0.00280 9921445 107
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2316 0.5531 0.6678 0.00305 9898471 99
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2347 0.5772 0.7288 0.00424 15750005 71
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2370 0.5870 0.7440 0.00343 15713609 88
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.2416 0.6071 0.7859 0.00433 31461143 70
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2423 0.5984 0.7548 0.00463 19634173 65
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2482 0.6324 0.8320 0.00490 31158603 62
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2506 0.6388 0.8405 0.00628 33718160 48
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2507 0.6518 0.8818 0.00683 59048870 44
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2514 0.6452 0.8478 0.00696 33629385 44
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2529 0.6474 0.8507 0.00881 38834857 35
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2546 0.6650 0.8998 0.01101 66663023 28
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2549 0.6651 0.9001 0.01319 77057718 23
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 380891152code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2593 0.4692 0.5004 0.45848 230014715 1
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1752 0.2539 0.2578 0.00135 1271305 223
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2040 0.2957 0.2999 0.00139 1619007 217
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2058 0.2980 0.3023 0.00140 1617433 214
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2098 0.3049 0.3092 0.00147 2311695 204
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2119 0.3074 0.3117 0.00158 2312052 191
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2435 0.3808 0.3879 0.00179 2527531 168
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2639 0.4139 0.4217 0.00194 3213863 155
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2669 0.4181 0.4260 0.00211 3209938 142
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2683 0.4198 0.4277 0.00238 3212098 127
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2705 0.4227 0.4309 0.00243 4541926 124
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2774 0.4553 0.4659 0.00256 5036793 118
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3024 0.5079 0.5221 0.00255 4322700 118
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3044 0.5132 0.5272 0.00259 5018298 116
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3045 0.5108 0.5253 0.00268 4318334 112
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3164 0.5336 0.5487 0.00297 5000164 102
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3225 0.5418 0.5577 0.00349 6328917 86
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3248 0.5750 0.5964 0.00446 9962542 68
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3354 0.5978 0.6240 0.00416 7918377 73
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3496 0.6334 0.6609 0.00446 8583991 68
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3577 0.6467 0.6750 0.00492 9893848 62
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3597 0.6503 0.6790 0.00577 12511641 52
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3602 0.6504 0.6791 0.00700 17756287 43
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3604 0.6508 0.6794 0.00917 28151529 33
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3737 0.7035 0.7456 0.01431 15745973 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3759 0.7111 0.7550 0.01562 15706405 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3826 0.7212 0.7649 0.01597 17028061 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3861 0.7298 0.7759 0.01636 16973709 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3887 0.7361 0.7812 0.01609 19591695 19
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3909 0.7548 0.8093 0.02699 31439066 12
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3946 0.7625 0.8174 0.02869 33996343 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4041 0.8003 0.8635 0.02927 33620745 11
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4051 0.7986 0.8601 0.03184 38867530 10
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4116 0.8221 0.8939 0.06423 67141593 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4153 0.8383 0.9188 0.06378 61462641 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4164 0.8404 0.9219 0.06484 66620076 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4165 0.8481 0.9304 0.06858 76865304 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4196 0.8563 0.9442 0.12656 132655753 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4214 0.8671 0.9624 0.12557 121062496 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4219 0.8748 0.9724 0.24737 230843005 2
`OPQ32_64,IVF65536_HNSW32,PQ32x4fs`
Index size 292013772code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2068 0.4514 0.5280 0.00131 7118444 229
nprobe=2,quantizer_efSearch=4 0.1630 0.3316 0.3719 0.00084 3558354 356
nprobe=2,quantizer_efSearch=8 0.1744 0.3562 0.3989 0.00104 3559216 289
nprobe=4,quantizer_efSearch=4 0.1898 0.4150 0.4872 0.00106 7110573 284
nprobe=4,quantizer_efSearch=8 0.2068 0.4514 0.5280 0.00124 7118444 243
nprobe=8,quantizer_efSearch=4 0.2215 0.5214 0.6411 0.00148 14213363 203
nprobe=8,quantizer_efSearch=8 0.2238 0.5278 0.6494 0.00153 14198382 196
nprobe=8,quantizer_efSearch=16 0.2303 0.5427 0.6663 0.00187 14166682 161
nprobe=16,quantizer_efSearch=4 0.2344 0.5719 0.7304 0.00193 28339124 156
nprobe=16,quantizer_efSearch=8 0.2413 0.5938 0.7609 0.00208 28273340 145
nprobe=16,quantizer_efSearch=16 0.2438 0.6027 0.7715 0.00233 28217081 129
nprobe=32,quantizer_efSearch=8 0.2450 0.6214 0.8272 0.00271 56135017 111
nprobe=32,quantizer_efSearch=16 0.2514 0.6341 0.8466 0.00297 55996378 102
nprobe=64,quantizer_efSearch=16 0.2530 0.6509 0.8897 0.00398 110896139 76
nprobe=64,quantizer_efSearch=32 0.2542 0.6557 0.8994 0.00451 110596417 67
nprobe=128,quantizer_efSearch=32 0.2558 0.6652 0.9250 0.00623 218034204 49
nprobe=128,quantizer_efSearch=64 0.2571 0.6681 0.9311 0.00755 217421432 40
`OPQ32_64,IVF65536_HNSW32,PQ32x4fsr`
Index size 291971276code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3722 0.7326 0.7895 0.00628 28137508 48
nprobe=2,quantizer_efSearch=4 0.2265 0.3628 0.3729 0.00111 3553314 271
nprobe=2,quantizer_efSearch=8 0.2452 0.3921 0.4036 0.00132 3555668 228
nprobe=4,quantizer_efSearch=4 0.2709 0.4708 0.4905 0.00152 7093504 198
nprobe=4,quantizer_efSearch=8 0.2951 0.5127 0.5349 0.00173 7109627 174
nprobe=4,quantizer_efSearch=16 0.2988 0.5198 0.5423 0.00238 7094539 127
nprobe=8,quantizer_efSearch=4 0.3300 0.6140 0.6494 0.00245 14193172 123
nprobe=8,quantizer_efSearch=8 0.3340 0.6223 0.6587 0.00260 14180036 116
nprobe=8,quantizer_efSearch=16 0.3400 0.6361 0.6728 0.00310 14144236 97
nprobe=8,quantizer_efSearch=32 0.3414 0.6390 0.6755 0.00422 14132403 72
nprobe=16,quantizer_efSearch=8 0.3656 0.7186 0.7749 0.00427 28231451 71
nprobe=16,quantizer_efSearch=16 0.3703 0.7290 0.7856 0.00466 28172643 65
nprobe=16,quantizer_efSearch=32 0.3722 0.7326 0.7895 0.00555 28137508 55
nprobe=16,quantizer_efSearch=64 0.3727 0.7336 0.7903 0.00767 28123957 40
nprobe=16,quantizer_efSearch=128 0.3729 0.7338 0.7905 0.01141 28119710 27
nprobe=32,quantizer_efSearch=32 0.3922 0.7996 0.8741 0.01735 55811348 18
nprobe=32,quantizer_efSearch=64 0.3925 0.7999 0.8748 0.01747 55757671 18
nprobe=64,quantizer_efSearch=16 0.3973 0.8290 0.9161 0.02977 110709939 11
nprobe=64,quantizer_efSearch=32 0.4018 0.8374 0.9282 0.03070 110427634 10
nprobe=64,quantizer_efSearch=64 0.4024 0.8387 0.9308 0.03130 110244217 10
nprobe=128,quantizer_efSearch=64 0.4080 0.8593 0.9641 0.07275 217066593 5
nprobe=128,quantizer_efSearch=256 0.4089 0.8602 0.9659 0.07861 216688311 4
nprobe=512,quantizer_efSearch=32 0.4093 0.8636 0.9760 0.25520 765459863 2
nprobe=512,quantizer_efSearch=256 0.4099 0.8748 0.9928 0.26972 828645081 2
nprobe=1024,quantizer_efSearch=64 0.4112 0.8724 0.9886 0.49907 1367715465 1
nprobe=1024,quantizer_efSearch=512 0.4116 0.8757 0.9956 0.55406 1604626054 1
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ32x4fs`
Index size 275890192code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ32x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2546 0.6621 0.9140 0.00612 223806627 50
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1015 0.1946 0.2091 0.00116 1882519 259
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1231 0.2325 0.2510 0.00111 1971152 270
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1378 0.2576 0.2777 0.00121 2469475 248
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1522 0.3077 0.3451 0.00124 3767212 242
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1616 0.3307 0.3699 0.00127 3930636 237
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1672 0.3462 0.3886 0.00129 3920634 233
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1681 0.3467 0.3899 0.00131 3916464 229
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1723 0.3560 0.3990 0.00135 4253434 223
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1741 0.3582 0.4016 0.00146 4246507 206
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1742 0.3597 0.4025 0.00139 4909673 216
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1928 0.4250 0.4963 0.00148 7506066 204
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2071 0.4517 0.5297 0.00149 7804964 201
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2127 0.5022 0.6140 0.00184 14643528 163
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2151 0.5099 0.6281 0.00189 14593382 159
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2251 0.5329 0.6540 0.00183 14891683 164
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2258 0.5351 0.6573 0.00189 14881944 160
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2390 0.5817 0.7441 0.00223 29029590 135
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2395 0.5903 0.7557 0.00230 28968977 131
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2421 0.6017 0.7697 0.00259 29560356 116
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2436 0.6132 0.8161 0.00297 56961813 101
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2444 0.6184 0.8243 0.00365 56841983 83
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2501 0.6335 0.8453 0.00364 57302117 83
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2519 0.6502 0.8896 0.00426 112253817 71
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2540 0.6563 0.8984 0.00591 113316232 51
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2557 0.6671 0.9283 0.00679 220396338 45
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2567 0.6680 0.9301 0.01010 219940162 30
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.2570 0.6687 0.9324 0.05091 227284204 6
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 275873808code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2427 0.3955 0.4075 0.00177 4901993 170
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2 0.1687 0.2531 0.2594 0.00128 1961804 234
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1783 0.2664 0.2730 0.00132 2133068 228
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1799 0.2694 0.2750 0.00130 3131930 232
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2181 0.3535 0.3649 0.00141 3754060 214
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2288 0.3715 0.3823 0.00140 4263936 215
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2301 0.3742 0.3857 0.00146 3925014 206
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2340 0.3795 0.3917 0.00147 3919630 204
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2367 0.3856 0.3971 0.00144 4254959 210
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2400 0.3905 0.4019 0.00151 4909765 199
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2425 0.3950 0.4070 0.00163 4907075 185
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2427 0.3955 0.4075 0.00189 4904590 159
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2559 0.4412 0.4603 0.00194 7354921 155
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2622 0.4548 0.4752 0.00196 7341253 154
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2651 0.4510 0.4670 0.00193 7856784 156
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2739 0.4781 0.4986 0.00191 7508664 158
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2902 0.5088 0.5312 0.00204 7810882 148
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2937 0.5161 0.5389 0.00217 8461466 139
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2952 0.5196 0.5425 0.00263 8455129 114
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.2954 0.5198 0.5427 0.00291 8456005 104
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2960 0.5456 0.5726 0.00295 14731528 102
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3072 0.5638 0.5920 0.00304 15010797 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3195 0.5998 0.6338 0.00307 14600627 98
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3203 0.6002 0.6343 0.00313 14589657 96
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3320 0.6234 0.6598 0.00300 14890405 100
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3334 0.6239 0.6590 0.00304 15556395 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3362 0.6338 0.6708 0.00317 15517209 95
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3373 0.6354 0.6724 0.00335 15509927 90
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.3376 0.6359 0.6730 0.00353 15508749 85
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3385 0.6376 0.6748 0.00407 16820472 74
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3387 0.6377 0.6749 0.00445 19419972 68
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3509 0.6785 0.7240 0.00465 29831409 65
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3580 0.7079 0.7602 0.00481 29032632 63
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3612 0.7158 0.7684 0.00477 28966736 63
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3647 0.7256 0.7788 0.00525 30906287 58
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3655 0.7297 0.7834 0.00503 29565603 60
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3669 0.7327 0.7868 0.00533 30844023 57
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3680 0.7349 0.7889 0.00563 30830419 54
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3681 0.7349 0.7889 0.00636 30829411 48
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3685 0.7358 0.7898 0.00632 33425423 48
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3686 0.7359 0.7899 0.00736 33420698 42
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3752 0.7604 0.8256 0.01485 57988786 21
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3757 0.7690 0.8393 0.01480 56948009 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3782 0.7716 0.8440 0.01507 56833091 20
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3858 0.7917 0.8659 0.01558 57288044 20
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3889 0.7964 0.8724 0.01547 58506682 20
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3946 0.8288 0.9198 0.02907 112010249 11
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3964 0.8340 0.9261 0.02797 115766737 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3973 0.8364 0.9302 0.03025 115567206 10
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3977 0.8350 0.9285 0.03208 113044336 10
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4013 0.8486 0.9499 0.06405 230530721 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4054 0.8569 0.9640 0.06312 222531556 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4056 0.8628 0.9747 0.11984 441990480 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4065 0.8720 0.9912 0.24664 838672725 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4066 0.8696 0.9873 0.24083 834649482 2
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4067 0.8720 0.9937 0.51272 1614368038 1
`OPQ32_64,IVF65536,PQ32x4fs`
Index size 274148631code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2121 0.4619 0.5400 0.00830 7085824 37
nprobe=1 0.1403 0.2611 0.2814 0.00787 1769620 39
nprobe=2 0.1781 0.3640 0.4072 0.00807 3541207 38
nprobe=4 0.2121 0.4619 0.5400 0.00848 7085824 36
nprobe=8 0.2306 0.5442 0.6683 0.00904 14123305 34
nprobe=16 0.2447 0.6059 0.7754 0.00957 28110923 32
nprobe=32 0.2513 0.6393 0.8531 0.01203 55718027 25
nprobe=64 0.2541 0.6581 0.9026 0.01301 110127117 24
nprobe=128 0.2569 0.6686 0.9325 0.01415 216628250 22
`PCAR16,IVF16384_HNSW32,SQ8`
Index size 245684373code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF16384_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0504 0.1664 0.3371 0.00290 34142713 104
nprobe=2,quantizer_efSearch=4 0.0432 0.1346 0.2479 0.00204 17444798 148
nprobe=2,quantizer_efSearch=8 0.0456 0.1407 0.2591 0.00210 17304082 144
nprobe=2,quantizer_efSearch=16 0.0461 0.1421 0.2618 0.00236 17264583 127
nprobe=4,quantizer_efSearch=4 0.0471 0.1560 0.3189 0.00280 34346537 108
nprobe=4,quantizer_efSearch=8 0.0504 0.1664 0.3371 0.00276 34142713 109
nprobe=4,quantizer_efSearch=16 0.0510 0.1679 0.3405 0.00315 34039521 96
nprobe=8,quantizer_efSearch=4 0.0543 0.1811 0.3904 0.00425 67405854 71
nprobe=8,quantizer_efSearch=64 0.0558 0.1850 0.4011 0.00554 67015633 55
nprobe=16,quantizer_efSearch=8 0.0569 0.1946 0.4427 0.00765 131768713 40
nprobe=16,quantizer_efSearch=16 0.0575 0.1957 0.4464 0.00664 131500017 46
nprobe=32,quantizer_efSearch=16 0.0583 0.1997 0.4698 0.01178 257257369 26
`PCAR16,IVF262144_HNSW32,SQ8`
Index size 330261653code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF262144_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0474 0.1514 0.2308 0.00203 1767056 148
nprobe=2,quantizer_efSearch=4 0.0404 0.1145 0.1525 0.00179 891473 168
nprobe=4,quantizer_efSearch=4 0.0444 0.1402 0.2127 0.00185 1756605 163
nprobe=4,quantizer_efSearch=8 0.0474 0.1514 0.2308 0.00202 1767056 149
nprobe=8,quantizer_efSearch=4 0.0508 0.1698 0.2986 0.00208 3487982 145
nprobe=8,quantizer_efSearch=8 0.0514 0.1717 0.3008 0.00221 3491149 136
nprobe=16,quantizer_efSearch=4 0.0534 0.1796 0.3557 0.00230 6870034 131
nprobe=16,quantizer_efSearch=8 0.0545 0.1855 0.3672 0.00248 6884474 121
nprobe=16,quantizer_efSearch=16 0.0553 0.1865 0.3709 0.00260 6892254 116
nprobe=32,quantizer_efSearch=8 0.0555 0.1927 0.4134 0.00325 13575536 93
nprobe=32,quantizer_efSearch=16 0.0569 0.1943 0.4198 0.00346 13594040 87
nprobe=32,quantizer_efSearch=32 0.0575 0.1952 0.4230 0.00444 13598301 68
nprobe=64,quantizer_efSearch=32 0.0581 0.2000 0.4550 0.00578 26820353 52
nprobe=512,quantizer_efSearch=64 0.0582 0.2022 0.4816 0.03039 202553850 10
`PCAR16,IVF262144(IVF512,PQ8x4fs,RFlat),SQ8`
Index size 262137689code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF262144_IVF512_PQ8x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0512 0.1723 0.3792 0.03067 207681581 10
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1 0.0348 0.0967 0.1262 0.00224 1133483 135
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0357 0.1020 0.1347 0.00229 1331588 132
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0358 0.0897 0.1042 0.00217 1873479 139
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0360 0.1066 0.1578 0.00221 2091314 136
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0402 0.1107 0.1449 0.00217 1318356 139
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0459 0.1386 0.2094 0.00228 2633929 132
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0496 0.1522 0.2624 0.00235 4525373 128
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0510 0.1629 0.2861 0.00244 4281461 123
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0547 0.1760 0.3432 0.00270 7812844 112
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0560 0.1791 0.3545 0.00279 8505607 108
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0568 0.1821 0.3593 0.00312 9851924 97
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.0570 0.1951 0.4257 0.00555 30706943 55
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0576 0.1946 0.4152 0.00510 19218607 59
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.0577 0.1943 0.4150 0.00586 24471800 52
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0584 0.1972 0.4355 0.00542 28841944 56
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0585 0.2011 0.4475 0.00711 32815460 43
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0587 0.2010 0.4472 0.00792 38061762 38
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0589 0.2018 0.4698 0.01367 58667306 22
`PCAR16,IVF65536_HNSW32,SQ8`
Index size 262600341code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF65536_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0522 0.1662 0.3114 0.00180 7022576 167
nprobe=2,quantizer_efSearch=4 0.0467 0.1341 0.2240 0.00166 3534302 181
nprobe=4,quantizer_efSearch=4 0.0494 0.1585 0.2952 0.00163 6993034 184
nprobe=4,quantizer_efSearch=8 0.0522 0.1662 0.3114 0.00179 7022576 168
nprobe=8,quantizer_efSearch=4 0.0542 0.1814 0.3698 0.00215 13855001 140
nprobe=8,quantizer_efSearch=8 0.0546 0.1837 0.3751 0.00203 13859066 148
nprobe=8,quantizer_efSearch=16 0.0565 0.1861 0.3810 0.00232 13869621 130
nprobe=16,quantizer_efSearch=8 0.0573 0.1944 0.4247 0.00295 27346345 102
nprobe=16,quantizer_efSearch=16 0.0583 0.1963 0.4286 0.00318 27357435 95
nprobe=16,quantizer_efSearch=32 0.0585 0.1969 0.4311 0.00347 27360642 87
nprobe=32,quantizer_efSearch=16 0.0590 0.2010 0.4547 0.00547 53863396 55
nprobe=64,quantizer_efSearch=16 0.0593 0.2016 0.4659 0.00795 105885871 38
nprobe=64,quantizer_efSearch=32 0.0595 0.2019 0.4695 0.00811 105866350 37
nprobe=64,quantizer_efSearch=64 0.0596 0.2022 0.4705 0.00824 105844949 37
`PCAR16,IVF65536(IVF256,PQ8x4fs,RFlat),SQ8`
Index size 245587289code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF65536_IVF256_PQ8x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0568 0.1861 0.4163 0.00973 109375883 31
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0384 0.1042 0.1527 0.00224 3163130 134
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.0393 0.1059 0.1567 0.00225 2145794 134
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0398 0.1086 0.1595 0.00224 2501000 134
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0482 0.1520 0.2773 0.00233 8490937 129
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0533 0.1620 0.2992 0.00236 7427183 128
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0549 0.1804 0.3694 0.00247 14703552 122
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0562 0.1852 0.3770 0.00299 15257249 101
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0572 0.1873 0.4079 0.00363 27875209 83
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0573 0.1869 0.4081 0.00341 27795932 88
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0575 0.1907 0.4140 0.00383 30384118 79
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0580 0.1932 0.4243 0.00368 28883159 82
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.0581 0.1937 0.4256 0.00549 37952682 55
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.0584 0.1953 0.4269 0.00495 30122659 61
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0590 0.1990 0.4547 0.00729 56767096 42
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0593 0.1979 0.4623 0.00771 107341557 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0599 0.2015 0.4702 0.01410 111932218 22
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.0600 0.2016 0.4705 0.01309 111523966 23
`PCAR16,IVF65536,SQ8`
Index size 244762848code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF65536_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0590 0.1964 0.4310 0.00797 27344729 38
nprobe=8 0.0572 0.1853 0.3830 0.00653 13860448 46
nprobe=16 0.0590 0.1964 0.4310 0.00793 27344729 38
nprobe=32 0.0601 0.1998 0.4581 0.01073 53812503 28
nprobe=64 0.0605 0.2009 0.4719 0.01643 105757340 19
`PCAR32,IVF16384_HNSW32,SQ4`
Index size 246739285code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF16384_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1658 0.4062 0.5201 0.00529 45244933 57
nprobe=1,quantizer_efSearch=16 0.1079 0.2281 0.2631 0.00252 11686954 119
nprobe=1,quantizer_efSearch=32 0.1081 0.2286 0.2637 0.00304 11667768 99
nprobe=2,quantizer_efSearch=16 0.1419 0.3204 0.3890 0.00342 22915254 88
nprobe=4,quantizer_efSearch=4 0.1543 0.3797 0.4852 0.00504 45904841 60
nprobe=4,quantizer_efSearch=8 0.1658 0.4062 0.5201 0.00493 45244933 61
nprobe=4,quantizer_efSearch=16 0.1699 0.4144 0.5294 0.00536 44855181 56
nprobe=8,quantizer_efSearch=8 0.1788 0.4756 0.6397 0.01161 87670316 26
nprobe=8,quantizer_efSearch=16 0.1857 0.4879 0.6552 0.00900 86959471 34
nprobe=8,quantizer_efSearch=32 0.1861 0.4890 0.6577 0.00899 86637682 34
nprobe=8,quantizer_efSearch=64 0.1866 0.4896 0.6586 0.00958 86534042 32
nprobe=16,quantizer_efSearch=32 0.1950 0.5352 0.7587 0.01457 166772875 21
nprobe=32,quantizer_efSearch=8 0.1974 0.5517 0.8084 0.02909 322374118 11
nprobe=32,quantizer_efSearch=16 0.2015 0.5652 0.8310 0.02620 320973590 12
nprobe=32,quantizer_efSearch=32 0.2036 0.5689 0.8361 0.02493 319530168 13
nprobe=32,quantizer_efSearch=64 0.2041 0.5694 0.8369 0.02586 318724348 12
nprobe=32,quantizer_efSearch=128 0.2042 0.5693 0.8369 0.02781 318553068 11
nprobe=64,quantizer_efSearch=32 0.2048 0.5813 0.8732 0.05739 609115723 6
nprobe=128,quantizer_efSearch=32 0.2057 0.5852 0.8894 0.13285 1155275524 3
nprobe=128,quantizer_efSearch=512 0.2058 0.5860 0.8934 0.12217 1151095869 3
nprobe=256,quantizer_efSearch=64 0.2061 0.5881 0.9012 0.15553 2174462657 2
nprobe=1024,quantizer_efSearch=64 0.2062 0.5881 0.9026 0.53703 6194666857 1
`PCAR32,IVF262144_HNSW32,SQ4`
Index size 347045205code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF262144_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1981 0.5639 0.8674 0.05253 108423048 6
nprobe=2,quantizer_efSearch=4 0.1101 0.2159 0.2309 0.00189 893201 159
nprobe=4,quantizer_efSearch=4 0.1306 0.2873 0.3207 0.00199 1783747 152
nprobe=4,quantizer_efSearch=8 0.1436 0.3118 0.3472 0.00227 1785275 133
nprobe=8,quantizer_efSearch=4 0.1593 0.3772 0.4506 0.00224 3558730 134
nprobe=8,quantizer_efSearch=8 0.1630 0.3837 0.4569 0.00236 3557555 127
nprobe=16,quantizer_efSearch=4 0.1697 0.4344 0.5536 0.00256 7096349 118
nprobe=16,quantizer_efSearch=8 0.1753 0.4505 0.5760 0.00268 7087645 112
nprobe=16,quantizer_efSearch=16 0.1780 0.4571 0.5852 0.00315 7073983 96
nprobe=32,quantizer_efSearch=8 0.1821 0.4905 0.6656 0.00408 14092293 74
nprobe=32,quantizer_efSearch=16 0.1847 0.4986 0.6825 0.00419 14061241 72
nprobe=32,quantizer_efSearch=32 0.1857 0.5051 0.6891 0.00451 14033029 67
nprobe=64,quantizer_efSearch=16 0.1899 0.5246 0.7555 0.00657 27936244 46
nprobe=64,quantizer_efSearch=32 0.1916 0.5333 0.7678 0.00758 27869532 40
nprobe=128,quantizer_efSearch=32 0.1939 0.5515 0.8225 0.01316 55212892 23
nprobe=128,quantizer_efSearch=64 0.1951 0.5547 0.8288 0.01188 55088205 26
nprobe=128,quantizer_efSearch=128 0.1952 0.5552 0.8302 0.01365 55004509 22
nprobe=256,quantizer_efSearch=64 0.1973 0.5617 0.8629 0.02332 108768549 13
nprobe=256,quantizer_efSearch=128 0.1975 0.5627 0.8665 0.02354 108591372 13
nprobe=256,quantizer_efSearch=256 0.1981 0.5640 0.8674 0.02722 108457208 12
nprobe=1024,quantizer_efSearch=128 0.1983 0.5690 0.8898 0.09462 411111460 4
nprobe=1024,quantizer_efSearch=256 0.1987 0.5700 0.8932 0.10231 416321460 3
nprobe=1024,quantizer_efSearch=512 0.1989 0.5703 0.8935 0.12315 416901334 3
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ4`
Index size 280039065code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1832 0.4943 0.6710 0.00679 33703816 45
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.0956 0.1804 0.1915 0.00223 1078882 135
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1150 0.2198 0.2345 0.00223 1610904 135
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1273 0.2605 0.2849 0.00228 2513175 132
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1312 0.2757 0.3070 0.00230 2159592 131
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1420 0.2977 0.3303 0.00236 2507909 128
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1434 0.3032 0.3376 0.00235 2501916 128
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1516 0.3468 0.4017 0.00238 4991026 126
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1544 0.3584 0.4222 0.00247 4302160 122
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1556 0.3674 0.4380 0.00272 8588916 111
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1580 0.3710 0.4418 0.00268 4279297 112
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1608 0.3983 0.4935 0.00277 7893987 109
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1662 0.4148 0.5148 0.00298 8562536 101
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1690 0.4231 0.5243 0.00309 9884289 97
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1757 0.4527 0.5712 0.00317 9851583 95
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1782 0.4738 0.6280 0.00362 15629530 83
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1815 0.4864 0.6460 0.00475 19520710 64
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1833 0.4923 0.6682 0.00568 31150671 53
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1866 0.5055 0.6894 0.00740 19407826 41
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1897 0.5303 0.7578 0.00791 30738050 38
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1913 0.5350 0.7646 0.00772 33292599 39
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1928 0.5455 0.8034 0.01398 58448708 22
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.1941 0.5503 0.8117 0.01267 66077238 24
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1942 0.5560 0.8293 0.01474 60447144 21
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1943 0.5557 0.8262 0.01530 65783037 20
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1944 0.5565 0.8298 0.02423 65617744 13
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.1945 0.5567 0.8300 0.02043 96397807 15
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1960 0.5664 0.8637 0.02028 114248967 15
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.1964 0.5711 0.8817 0.04123 225267402 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.1966 0.5713 0.8828 0.04607 235266266 7
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.1969 0.5730 0.8917 0.08528 440542022 4
`PCAR32,IVF65536_HNSW32,SQ4`
Index size 266800981code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF65536_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1895 0.5670 0.8870 0.06705 420219086 5
nprobe=1,quantizer_efSearch=4 0.1038 0.2073 0.2249 0.00179 1777680 168
nprobe=2,quantizer_efSearch=4 0.1260 0.2857 0.3247 0.00186 3549226 162
nprobe=4,quantizer_efSearch=4 0.1433 0.3537 0.4314 0.00191 7074472 157
nprobe=4,quantizer_efSearch=8 0.1510 0.3782 0.4619 0.00214 7082161 140
nprobe=4,quantizer_efSearch=16 0.1526 0.3829 0.4677 0.00245 7069564 123
nprobe=4,quantizer_efSearch=32 0.1528 0.3834 0.4686 0.00287 7064953 105
nprobe=8,quantizer_efSearch=4 0.1664 0.4375 0.5707 0.00263 14122225 114
nprobe=8,quantizer_efSearch=16 0.1699 0.4520 0.5902 0.00287 14088447 105
nprobe=16,quantizer_efSearch=8 0.1785 0.4965 0.6906 0.00440 28018229 69
nprobe=16,quantizer_efSearch=16 0.1795 0.5022 0.6983 0.00445 27978803 68
nprobe=16,quantizer_efSearch=32 0.1800 0.5044 0.7029 0.00478 27945665 63
nprobe=16,quantizer_efSearch=64 0.1801 0.5045 0.7037 0.00586 27931229 52
nprobe=32,quantizer_efSearch=16 0.1846 0.5322 0.7780 0.00662 55427447 46
nprobe=32,quantizer_efSearch=32 0.1847 0.5351 0.7830 0.00700 55333731 43
nprobe=64,quantizer_efSearch=16 0.1866 0.5484 0.8257 0.01135 109582340 27
nprobe=64,quantizer_efSearch=64 0.1868 0.5537 0.8392 0.01264 109158852 24
nprobe=64,quantizer_efSearch=32 0.1870 0.5520 0.8351 0.01226 109313210 25
nprobe=128,quantizer_efSearch=32 0.1884 0.5601 0.8652 0.02191 215328987 14
nprobe=256,quantizer_efSearch=32 0.1892 0.5637 0.8768 0.04037 419634538 8
nprobe=256,quantizer_efSearch=64 0.1894 0.5664 0.8843 0.03926 420506595 8
nprobe=256,quantizer_efSearch=128 0.1896 0.5668 0.8866 0.04167 420459263 8
nprobe=512,quantizer_efSearch=128 0.1897 0.5681 0.8946 0.07393 817357658 5
nprobe=1024,quantizer_efSearch=128 0.1898 0.5684 0.8968 0.16152 1537505153 2
`PCAR32,IVF65536(IVF256,PQ16x4fs,RFlat),SQ4`
Index size 250084249code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF65536_IVF256_PQ16x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1783 0.4956 0.6847 0.00532 28773647 57
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1083 0.2161 0.2350 0.00226 3126880 133
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=8 0.1086 0.2177 0.2369 0.00227 2462843 133
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1090 0.2369 0.2696 0.00229 3763674 132
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1187 0.2674 0.3068 0.00234 3747686 129
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1325 0.2964 0.3378 0.00231 4902800 130
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1330 0.2990 0.3414 0.00235 4236860 128
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1342 0.3021 0.3447 0.00242 4896546 125
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1527 0.3696 0.4481 0.00250 8448783 121
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1528 0.3772 0.4601 0.00260 7786607 116
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1548 0.3814 0.4643 0.00289 9745359 104
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.1549 0.3824 0.4667 0.00297 8416985 102
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1557 0.3837 0.4685 0.00305 9733943 99
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1645 0.4193 0.5422 0.00344 14904033 88
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1675 0.4402 0.5760 0.00351 14855071 86
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1697 0.4459 0.5857 0.00350 14825678 86
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1700 0.4451 0.5831 0.00382 16790432 79
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1716 0.4504 0.5919 0.00389 15436723 78
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1728 0.4520 0.5936 0.00399 16766733 76
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1731 0.4524 0.5942 0.00480 19330901 63
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1783 0.4956 0.6847 0.00536 28774028 56
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1813 0.5013 0.6943 0.00563 29366513 54
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1816 0.5043 0.7011 0.00589 29332386 51
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1825 0.5031 0.6971 0.00599 30661816 51
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1826 0.5031 0.6971 0.00647 33265691 47
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.1830 0.5078 0.7057 0.00740 38348060 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1848 0.5211 0.7615 0.00909 56343441 34
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1875 0.5307 0.7783 0.00929 56846527 33
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1882 0.5344 0.7848 0.00966 58091893 32
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1884 0.5352 0.7851 0.01019 60673733 30
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.1885 0.5352 0.7853 0.01086 65809067 28
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1886 0.5343 0.7855 0.01179 60566748 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1895 0.5471 0.8287 0.01658 112428274 19
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1901 0.5506 0.8363 0.01706 111998000 18
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1903 0.5512 0.8371 0.01776 114545330 17
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1908 0.5519 0.8546 0.03019 217664241 10
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.1911 0.5519 0.8431 0.03079 224144965 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1915 0.5592 0.8682 0.03174 217623423 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.1921 0.5600 0.8699 0.03294 225120539 10
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.1924 0.5602 0.8713 0.05787 435312102 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.1932 0.5640 0.8853 0.05907 432236356 6
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1934 0.5662 0.8956 0.20970 1596196433 2
nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.1935 0.5660 0.8960 0.33276 1599181608 1
`PCAR32,IVF65536,SQ4`
Index size 248963488code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF65536_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1938 0.5686 0.8874 0.04300 419673424 7
nprobe=8 0.1734 0.4522 0.5930 0.00766 14055753 40
nprobe=16 0.1839 0.5063 0.7051 0.00886 27894881 34
nprobe=32 0.1904 0.5368 0.7843 0.01122 55206472 27
nprobe=64 0.1915 0.5545 0.8396 0.01687 108950465 18
nprobe=128 0.1930 0.5640 0.8717 0.02794 214228438 11
nprobe=256 0.1938 0.5686 0.8874 0.04855 419673424 7
nprobe=512 0.1940 0.5698 0.8936 0.08262 818787283 4
nprobe=1024 0.1941 0.5704 0.8963 0.13609 1587567136 3
`IVF16384_HNSW32,PQ48x4fs`
Index size 337169797code_size 24
log filename: autotune.dbdeep10M.IVF16384_HNSW32_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2838 0.5531 0.6137 0.00206 80470598 146
nprobe=2,quantizer_efSearch=4 0.2097 0.3890 0.4239 0.00152 42901554 197
nprobe=2,quantizer_efSearch=8 0.2336 0.4310 0.4674 0.00174 41844839 173
nprobe=4,quantizer_efSearch=4 0.2503 0.4918 0.5473 0.00182 81940723 165
nprobe=4,quantizer_efSearch=8 0.2838 0.5531 0.6137 0.00205 80470598 147
nprobe=8,quantizer_efSearch=4 0.3052 0.6314 0.7139 0.00243 153583116 124
nprobe=8,quantizer_efSearch=8 0.3129 0.6469 0.7320 0.00258 153297922 117
nprobe=8,quantizer_efSearch=16 0.3233 0.6699 0.7566 0.00286 151431975 106
nprobe=16,quantizer_efSearch=8 0.3395 0.7229 0.8334 0.00343 284708430 88
nprobe=16,quantizer_efSearch=16 0.3454 0.7402 0.8520 0.00371 283470484 81
nprobe=16,quantizer_efSearch=32 0.3480 0.7465 0.8594 0.00445 281378210 68
nprobe=32,quantizer_efSearch=16 0.3579 0.7814 0.9115 0.00578 521340183 52
nprobe=32,quantizer_efSearch=32 0.3611 0.7912 0.9218 0.00608 517859135 50
nprobe=32,quantizer_efSearch=64 0.3628 0.7930 0.9242 0.00709 515706668 43
nprobe=64,quantizer_efSearch=32 0.3656 0.8127 0.9549 0.00829 947169600 37
nprobe=64,quantizer_efSearch=64 0.3667 0.8166 0.9602 0.00945 942183497 32
nprobe=128,quantizer_efSearch=32 0.3677 0.8220 0.9691 0.01267 1711385598 24
nprobe=128,quantizer_efSearch=64 0.3693 0.8269 0.9767 0.01355 1710122796 23
nprobe=128,quantizer_efSearch=128 0.3704 0.8287 0.9786 0.01596 1704044091 19
nprobe=128,quantizer_efSearch=256 0.3706 0.8287 0.9786 0.02300 1701299797 14
nprobe=256,quantizer_efSearch=128 0.3708 0.8317 0.9853 0.02468 3078056832 13
nprobe=256,quantizer_efSearch=256 0.3711 0.8323 0.9858 0.02885 3071813969 11
`IVF262144_HNSW32,PQ48x4fs`
Index size 590747781code_size 24
log filename: autotune.dbdeep10M.IVF262144_HNSW32_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2424 0.4176 0.4330 0.00221 1805075 136
nprobe=1,quantizer_efSearch=4 0.1336 0.1938 0.1963 0.00125 450049 241
nprobe=2,quantizer_efSearch=4 0.1791 0.2809 0.2874 0.00137 904205 219
nprobe=4,quantizer_efSearch=4 0.2164 0.3705 0.3854 0.00156 1808346 193
nprobe=4,quantizer_efSearch=8 0.2424 0.4176 0.4330 0.00226 1805075 133
nprobe=8,quantizer_efSearch=4 0.2797 0.5137 0.5464 0.00228 3604298 132
nprobe=8,quantizer_efSearch=8 0.2857 0.5258 0.5590 0.00249 3601437 121
nprobe=16,quantizer_efSearch=4 0.3041 0.5960 0.6481 0.00277 7203768 109
nprobe=16,quantizer_efSearch=8 0.3185 0.6277 0.6818 0.00327 7187411 92
nprobe=32,quantizer_efSearch=8 0.3321 0.6892 0.7653 0.00423 14325240 71
nprobe=32,quantizer_efSearch=16 0.3392 0.7093 0.7884 0.00513 14286315 59
nprobe=64,quantizer_efSearch=8 0.3407 0.7232 0.8182 0.00552 28474438 55
nprobe=32,quantizer_efSearch=32 0.3425 0.7157 0.7951 0.00705 14247107 43
nprobe=64,quantizer_efSearch=16 0.3521 0.7543 0.8569 0.00661 28433387 46
nprobe=64,quantizer_efSearch=32 0.3572 0.7690 0.8730 0.00871 28340822 35
nprobe=128,quantizer_efSearch=32 0.3616 0.7944 0.9188 0.01069 56223588 29
nprobe=128,quantizer_efSearch=64 0.3654 0.8031 0.9292 0.01564 56057618 20
nprobe=128,quantizer_efSearch=128 0.3658 0.8049 0.9304 0.02176 55943294 14
nprobe=256,quantizer_efSearch=128 0.3666 0.8172 0.9607 0.02915 110439085 11
nprobe=256,quantizer_efSearch=256 0.3672 0.8191 0.9627 0.03905 110249605 8
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ48x4fs`
Index size 528192713code_size 24
log filename: autotune.dbdeep10M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ48x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3498 0.7417 0.8370 0.00743 34024733 41
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1550 0.2411 0.2456 0.00119 1277104 253
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1841 0.2872 0.2929 0.00117 1625554 258
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2141 0.3649 0.3782 0.00146 2179928 206
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2322 0.3966 0.4109 0.00143 2530198 210
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2351 0.4064 0.4209 0.00156 2525879 193
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2356 0.4076 0.4230 0.00241 2522894 125
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2570 0.4621 0.4867 0.00183 4358189 164
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2773 0.5089 0.5406 0.00204 4322609 147
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2838 0.5232 0.5544 0.00204 5016948 148
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2853 0.5497 0.5914 0.00228 7995556 132
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2966 0.5836 0.6340 0.00243 7933619 124
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2987 0.5809 0.6237 0.00247 8665097 122
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3123 0.6176 0.6701 0.00265 8606534 114
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3200 0.6305 0.6832 0.00346 9936299 87
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3262 0.6415 0.6960 0.00379 9916003 80
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3309 0.6879 0.7623 0.00362 15732326 83
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3326 0.6948 0.7707 0.00408 15699067 74
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3356 0.7111 0.8028 0.00498 30232852 61
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3417 0.7128 0.7896 0.00567 19655875 53
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3467 0.7350 0.8294 0.00505 31459968 60
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3528 0.7577 0.8621 0.00559 31131456 54
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3566 0.7679 0.8725 0.00809 33709652 38
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3567 0.7717 0.8769 0.00918 33623067 33
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3583 0.7738 0.8794 0.01090 38849875 28
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3621 0.7885 0.9081 0.01346 67331998 23
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3641 0.8022 0.9272 0.01472 66614899 21
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3645 0.8028 0.9279 0.01702 76945050 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3661 0.8047 0.9307 0.01696 66487363 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3664 0.8053 0.9310 0.01919 76836783 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3665 0.8056 0.9313 0.02280 97152161 14
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3668 0.8062 0.9318 0.03266 97229115 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3674 0.8206 0.9637 0.02755 130970685 11
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3680 0.8280 0.9788 0.03524 237389946 9
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3688 0.8282 0.9799 0.06354 237040493 5
`IVF65536_HNSW32,PQ48x4fs`
Index size 388469125code_size 24
log filename: autotune.dbdeep10M.IVF65536_HNSW32_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2748 0.5054 0.5435 0.00153 7117940 197
nprobe=1,quantizer_efSearch=4 0.1594 0.2601 0.2701 0.00090 1783169 332
nprobe=2,quantizer_efSearch=4 0.2114 0.3631 0.3831 0.00102 3557936 295
nprobe=2,quantizer_efSearch=8 0.2292 0.3930 0.4140 0.00126 3557204 240
nprobe=4,quantizer_efSearch=4 0.2515 0.4627 0.4985 0.00126 7112744 238
nprobe=4,quantizer_efSearch=8 0.2748 0.5054 0.5435 0.00152 7117940 198
nprobe=8,quantizer_efSearch=4 0.3023 0.5931 0.6535 0.00180 14219357 167
nprobe=8,quantizer_efSearch=8 0.3088 0.6065 0.6667 0.00185 14196885 163
nprobe=16,quantizer_efSearch=4 0.3237 0.6628 0.7483 0.00233 28321848 129
nprobe=16,quantizer_efSearch=8 0.3365 0.6910 0.7801 0.00250 28264640 120
nprobe=16,quantizer_efSearch=16 0.3397 0.7008 0.7911 0.00293 28213471 103
nprobe=32,quantizer_efSearch=8 0.3493 0.7393 0.8490 0.00338 56108203 89
nprobe=32,quantizer_efSearch=16 0.3539 0.7548 0.8685 0.00371 55974112 81
nprobe=32,quantizer_efSearch=32 0.3568 0.7599 0.8743 0.00463 55865760 65
nprobe=64,quantizer_efSearch=16 0.3640 0.7887 0.9149 0.00566 110793263 53
nprobe=64,quantizer_efSearch=32 0.3670 0.7984 0.9278 0.00577 110475843 53
nprobe=128,quantizer_efSearch=32 0.3690 0.8129 0.9555 0.00754 217731482 40
nprobe=128,quantizer_efSearch=64 0.3706 0.8167 0.9606 0.00958 217106433 32
nprobe=256,quantizer_efSearch=32 0.3711 0.8194 0.9661 0.01274 423997857 24
nprobe=256,quantizer_efSearch=64 0.3728 0.8250 0.9764 0.01330 424986973 23
nprobe=512,quantizer_efSearch=128 0.3741 0.8285 0.9839 0.02607 825270002 12
`IVF65536(IVF256,PQ48x4fs,RFlat),PQ48x4fs`
Index size 372960457code_size 24
log filename: autotune.dbdeep10M.IVF65536_IVF256_PQ48x4fs_RFlat__PQ48x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3678 0.8083 0.9471 0.00991 223176068 31
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1689 0.2762 0.2863 0.00125 2482575 240
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1713 0.2959 0.3135 0.00140 3668824 215
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1942 0.3368 0.3537 0.00141 3946901 213
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1984 0.3449 0.3640 0.00140 3759482 215
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2120 0.3677 0.3882 0.00145 3928103 208
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2164 0.3772 0.3977 0.00144 3923215 208
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2264 0.3908 0.4116 0.00145 4262102 207
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.2284 0.3948 0.4160 0.00186 4257929 162
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2439 0.4518 0.4863 0.00180 7334541 167
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2747 0.5073 0.5461 0.00180 7815466 167
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3084 0.6037 0.6640 0.00215 14912223 140
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3104 0.6099 0.6716 0.00232 14886811 130
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3329 0.6821 0.7702 0.00274 29004965 110
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3343 0.6859 0.7751 0.00273 28962801 111
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3455 0.7304 0.8410 0.00341 56879984 88
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3475 0.7336 0.8446 0.00359 56795179 84
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3488 0.7321 0.8371 0.00430 57984024 70
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3558 0.7544 0.8684 0.00425 57265458 71
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3591 0.7745 0.8974 0.00459 113552951 66
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3642 0.7895 0.9171 0.00493 112021468 61
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3644 0.7919 0.9203 0.00542 111867753 56
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3650 0.7996 0.9354 0.00696 222636565 44
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3666 0.8062 0.9461 0.00724 219222653 42
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3668 0.7990 0.9297 0.00780 112906666 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3675 0.8005 0.9315 0.00907 115404293 34
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3678 0.8083 0.9471 0.00950 223176288 32
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3694 0.8160 0.9594 0.01000 219817523 31
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3700 0.8155 0.9594 0.01139 219539118 27
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3706 0.8173 0.9620 0.01402 226814973 22
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3710 0.8218 0.9717 0.01430 437465618 21
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3718 0.8256 0.9769 0.01609 429945020 19
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3723 0.8266 0.9779 0.01790 434756004 17
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3726 0.8252 0.9791 0.02787 833140832 11
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3733 0.8293 0.9851 0.02795 837091917 11
`IVF65536,PQ48x4fs`
Index size 370650832code_size 24
log filename: autotune.dbdeep10M.IVF65536_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3723 0.8268 0.9790 0.02117 423475758 15
nprobe=2 0.2330 0.4001 0.4215 0.00982 3543332 31
nprobe=4 0.2791 0.5157 0.5547 0.01027 7084698 30
nprobe=8 0.3163 0.6235 0.6851 0.01055 14115526 29
nprobe=16 0.3418 0.7041 0.7957 0.01320 28092996 24
nprobe=32 0.3571 0.7619 0.8767 0.01311 55672567 23
nprobe=128 0.3707 0.8173 0.9622 0.01584 216193366 19
nprobe=256 0.3723 0.8268 0.9790 0.02164 423475758 14
nprobe=512 0.3732 0.8295 0.9854 0.03396 825310440 9
`OPQ32_128,IVF16384_HNSW32,PQ32`
Index size 413160624code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF16384_HNSW32_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0002 0.0005 0.0008 1.38310 9408547122 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0078 0.0092 0.0096 0.00288 22314886 105
nprobe=1,quantizer_efSearch=16,ht=68 0.0161 0.0189 0.0195 0.00354 21217730 85
nprobe=1,quantizer_efSearch=32,ht=70 0.0187 0.0215 0.0222 0.00415 21149998 73
nprobe=1,quantizer_efSearch=16,ht=114 0.2531 0.3207 0.3215 0.00433 21217730 70
nprobe=1,quantizer_efSearch=16,ht=116 0.2551 0.3257 0.3266 0.00447 21217730 68
nprobe=2,quantizer_efSearch=16,ht=110 0.3308 0.4357 0.4367 0.00606 41294034 50
nprobe=2,quantizer_efSearch=64,ht=120 0.3501 0.4752 0.4770 0.00987 41081835 31
nprobe=2,quantizer_efSearch=64,ht=124 0.3513 0.4780 0.4796 0.01032 41081835 30
nprobe=4,quantizer_efSearch=32,ht=116 0.4302 0.6194 0.6222 0.01241 78809217 25
nprobe=4,quantizer_efSearch=32,ht=256 0.4347 0.6313 0.6350 0.01169 78809217 26
nprobe=8,quantizer_efSearch=32,ht=106 0.4538 0.6394 0.6414 0.01708 150487088 18
nprobe=8,quantizer_efSearch=32,ht=116 0.4970 0.7470 0.7522 0.02085 150487088 15
nprobe=8,quantizer_efSearch=16,ht=128 0.4989 0.7566 0.7629 0.02559 151506070 12
nprobe=8,quantizer_efSearch=64,ht=126 0.5012 0.7603 0.7666 0.02672 150077935 12
nprobe=16,quantizer_efSearch=64,ht=110 0.5208 0.7959 0.8021 0.03323 280450978 10
nprobe=16,quantizer_efSearch=64,ht=256 0.5417 0.8558 0.8673 0.03425 280450978 9
nprobe=32,quantizer_efSearch=32,ht=116 0.5569 0.8981 0.9136 0.07735 518004372 4
nprobe=32,quantizer_efSearch=512,ht=128 0.5626 0.9143 0.9327 0.12091 514653246 3
nprobe=64,quantizer_efSearch=256,ht=114 0.5673 0.9224 0.9435 0.13597 938973714 3
nprobe=64,quantizer_efSearch=128,ht=126 0.5744 0.9459 0.9701 0.15838 939968242 2
nprobe=128,quantizer_efSearch=64,ht=256 0.5777 0.9585 0.9873 0.18826 1710418478 2
nprobe=128,quantizer_efSearch=512,ht=256 0.5784 0.9597 0.9889 0.21835 1700564007 2
nprobe=256,quantizer_efSearch=512,ht=122 0.5785 0.9623 0.9930 0.55744 3069136796 1
nprobe=512,quantizer_efSearch=64,ht=128 0.5787 0.9627 0.9949 1.01824 5316589783 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.5788 0.9636 0.9966 1.98643 10279747285 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.5799 0.9654 0.9995 2.05408 10279747285 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.5801 0.9654 0.9995 3.73511 28562933655 1
`OPQ32_128,IVF262144_HNSW32,PQ32`
Index size 607838384code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF262144_HNSW32_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6949 0.9254 0.9271 0.39217 110195224 1
nprobe=1,quantizer_efSearch=4,ht=106 0.1071 0.1164 0.1170 0.00287 449459 105
nprobe=2,quantizer_efSearch=4,ht=102 0.1220 0.1342 0.1348 0.00387 903384 78
nprobe=1,quantizer_efSearch=16,ht=114 0.1710 0.1857 0.1863 0.00497 447936 61
nprobe=1,quantizer_efSearch=16,ht=116 0.1792 0.1956 0.1962 0.00483 447936 63
nprobe=2,quantizer_efSearch=16,ht=110 0.2111 0.2332 0.2338 0.00601 897149 50
nprobe=4,quantizer_efSearch=8,ht=118 0.3487 0.4001 0.4008 0.00766 1805142 40
nprobe=4,quantizer_efSearch=32,ht=256 0.3804 0.4432 0.4439 0.00794 1793434 38
nprobe=8,quantizer_efSearch=16,ht=114 0.4160 0.4838 0.4845 0.01415 3588273 22
nprobe=8,quantizer_efSearch=16,ht=128 0.4742 0.5695 0.5702 0.01413 3588273 22
nprobe=16,quantizer_efSearch=64,ht=256 0.5614 0.6998 0.7007 0.01790 7138001 17
nprobe=32,quantizer_efSearch=8,ht=124 0.5949 0.7552 0.7563 0.04560 14322887 7
nprobe=64,quantizer_efSearch=64,ht=126 0.6670 0.8739 0.8754 0.09927 28267856 4
nprobe=128,quantizer_efSearch=512,ht=256 0.6988 0.9360 0.9378 0.12728 55891432 3
nprobe=256,quantizer_efSearch=512,ht=122 0.7036 0.9448 0.9469 0.39514 110195224 1
nprobe=512,quantizer_efSearch=64,ht=128 0.7138 0.9691 0.9716 0.67460 215419148 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.7151 0.9689 0.9712 1.39858 422848503 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.7222 0.9890 0.9917 1.42575 422848503 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.7244 0.9956 0.9987 2.02849 1500186636 1
`OPQ32_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ32`
Index size 547512820code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ32.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6650 0.8717 0.8738 0.09529 33618435 4
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=108 0.1271 0.1371 0.1377 0.00265 816741 114
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=116 0.1400 0.1518 0.1524 0.00253 635623 119
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=1,ht=256 0.2196 0.2467 0.2475 0.00370 1084469 82
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=122 0.2498 0.2782 0.2788 0.00460 3678648 66
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=122 0.2794 0.3132 0.3140 0.00486 3669784 62
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=256 0.4009 0.4807 0.4815 0.00537 3983226 56
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=124 0.4634 0.5556 0.5564 0.01370 5009780 22
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=126 0.4654 0.5618 0.5626 0.01938 6348404 16
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=128 0.4760 0.5734 0.5742 0.01896 14263280 16
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=256 0.5636 0.7202 0.7219 0.02233 15054235 14
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=126 0.6132 0.7854 0.7868 0.04497 16997962 7
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=256 0.6401 0.8381 0.8402 0.06892 29819571 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=126 0.6650 0.8717 0.8738 0.10265 33618435 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.6684 0.8777 0.8799 0.10051 38857482 3
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=256 0.6987 0.9352 0.9383 0.16327 76816122 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=256 0.7080 0.9615 0.9653 0.20324 115713277 2
nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=256 0.7212 0.9922 0.9967 1.30461 837153415 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=256 0.7220 0.9947 0.9994 3.59010 1635394861 1
`OPQ32_128,IVF65536_HNSW32,PQ32`
Index size 452096688code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF65536_HNSW32_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1829 0.2078 0.2089 0.00343 3560254 88
nprobe=1,quantizer_efSearch=4,ht=56 0.0064 0.0084 0.0089 0.00241 1784334 125
nprobe=1,quantizer_efSearch=4,ht=68 0.0125 0.0157 0.0161 0.00237 1784334 127
nprobe=1,quantizer_efSearch=4,ht=106 0.1682 0.1898 0.1906 0.00249 1784334 121
nprobe=2,quantizer_efSearch=4,ht=102 0.1829 0.2078 0.2089 0.00360 3560254 84
nprobe=1,quantizer_efSearch=16,ht=114 0.2275 0.2598 0.2607 0.00359 1776167 84
nprobe=1,quantizer_efSearch=16,ht=116 0.2351 0.2698 0.2707 0.00362 1776167 83
nprobe=2,quantizer_efSearch=16,ht=110 0.2928 0.3400 0.3412 0.00474 3551253 64
nprobe=4,quantizer_efSearch=32,ht=256 0.4486 0.5533 0.5548 0.00592 7097352 51
nprobe=8,quantizer_efSearch=16,ht=114 0.4959 0.6125 0.6143 0.01153 14162379 27
nprobe=8,quantizer_efSearch=32,ht=116 0.5103 0.6373 0.6392 0.01283 14147062 24
nprobe=8,quantizer_efSearch=16,ht=128 0.5338 0.6813 0.6832 0.01290 14162379 24
nprobe=16,quantizer_efSearch=64,ht=256 0.6022 0.7959 0.7985 0.01435 28153064 21
nprobe=32,quantizer_efSearch=32,ht=116 0.6217 0.8164 0.8190 0.04042 55864063 8
nprobe=32,quantizer_efSearch=8,ht=124 0.6300 0.8452 0.8480 0.04104 56110001 8
nprobe=32,quantizer_efSearch=512,ht=128 0.6483 0.8768 0.8798 0.07936 55786929 4
nprobe=64,quantizer_efSearch=64,ht=126 0.6755 0.9317 0.9352 0.08228 110280458 4
nprobe=128,quantizer_efSearch=512,ht=256 0.6910 0.9675 0.9716 0.10317 216662288 3
nprobe=256,quantizer_efSearch=32,ht=126 0.6912 0.9690 0.9731 0.31399 423838468 1
nprobe=256,quantizer_efSearch=512,ht=122 0.6934 0.9694 0.9737 0.33184 424360460 1
nprobe=512,quantizer_efSearch=64,ht=122 0.6935 0.9712 0.9757 0.58537 816247801 1
nprobe=512,quantizer_efSearch=64,ht=128 0.6995 0.9855 0.9902 0.60693 816247801 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.7021 0.9922 0.9970 1.28388 1602589824 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.7031 0.9947 0.9997 1.89538 5410373056 1
`OPQ32_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ32`
Index size 437156340code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ32.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2674 0.3057 0.3066 0.00450 4934450 67
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=82 0.0327 0.0379 0.0387 0.00268 2477935 112
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=112 0.1921 0.2177 0.2185 0.00283 2139787 106
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=128 0.2284 0.2629 0.2638 0.00304 1964362 99
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=120 0.2438 0.2793 0.2801 0.00328 2480678 92
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=108 0.2475 0.2846 0.2855 0.00397 3751477 76
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.2482 0.2857 0.2866 0.00484 7081651 62
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=120 0.3104 0.3668 0.3677 0.00417 3751324 72
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=118 0.3256 0.3933 0.3943 0.00641 7234600 47
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=124 0.3944 0.4826 0.4836 0.00678 7331635 45
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=116 0.3971 0.4785 0.4794 0.00807 12451468 38
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=120 0.4109 0.5006 0.5015 0.00952 17538882 32
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=124 0.4563 0.5732 0.5742 0.01155 14488406 26
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=128 0.5377 0.6840 0.6851 0.01356 16845234 23
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=114 0.5567 0.7075 0.7087 0.02120 30876679 15
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=124 0.5990 0.7857 0.7872 0.02233 29547690 14
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=256 0.6425 0.8583 0.8604 0.02231 61725332 14
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=256 0.6858 0.9359 0.9385 0.05421 112876924 6
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=256 0.7004 0.9679 0.9714 0.08696 221805597 4
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=126 0.7062 0.9806 0.9846 0.33080 429478415 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=256 0.7089 0.9880 0.9926 0.58898 1614913856 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=256 0.7090 0.9883 0.9929 1.10210 3175533898 1
nprobe=2048,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=126 0.7102 0.9909 0.9952 2.53982 3093217655 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=256 0.7123 0.9953 0.9999 2.92964 5947887563 1
`OPQ32_128,IVF65536,PQ32`
Index size 434259195code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF65536_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7052 0.9954 0.9999 1.04459 3079792045 1
nprobe=2,ht=256 0.3530 0.4212 0.4222 0.01469 3543333 21
nprobe=4,ht=116 0.4252 0.5169 0.5182 0.01641 7084696 19
nprobe=4,ht=124 0.4457 0.5481 0.5495 0.01683 7084696 18
nprobe=16,ht=256 0.6021 0.7972 0.7992 0.02060 28092989 15
nprobe=64,ht=256 0.6783 0.9376 0.9404 0.04631 109947238 7
nprobe=128,ht=256 0.6924 0.9689 0.9722 0.07953 216193396 4
nprobe=256,ht=256 0.7013 0.9863 0.9901 0.14490 423475855 3
nprobe=2048,ht=256 0.7052 0.9954 0.9999 1.03083 3079792045 1
nprobe=4096,ht=256 0.7053 0.9954 1.0000 1.98971 5929487520 1
`OPQ64_128,IVF16384_HNSW32,PQ64x4fs`
Index size 421317836code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF16384_HNSW32_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4206 0.8802 0.9914 0.06154 3069219171 5
nprobe=2,quantizer_efSearch=4 0.2348 0.3980 0.4234 0.00195 42942904 154
nprobe=4,quantizer_efSearch=4 0.2748 0.5068 0.5459 0.00225 82106520 134
nprobe=4,quantizer_efSearch=8 0.3082 0.5749 0.6160 0.00251 80539451 120
nprobe=4,quantizer_efSearch=16 0.3182 0.5905 0.6318 0.00311 79291090 97
nprobe=8,quantizer_efSearch=8 0.3473 0.6748 0.7349 0.00328 153522518 92
nprobe=8,quantizer_efSearch=16 0.3609 0.6990 0.7602 0.00385 151543357 78
nprobe=16,quantizer_efSearch=8 0.3783 0.7582 0.8380 0.00481 284957954 63
nprobe=16,quantizer_efSearch=16 0.3879 0.7752 0.8564 0.00449 283437799 67
nprobe=16,quantizer_efSearch=32 0.3929 0.7811 0.8629 0.00633 281400067 48
nprobe=32,quantizer_efSearch=16 0.4035 0.8227 0.9166 0.00684 521512345 44
nprobe=32,quantizer_efSearch=32 0.4089 0.8313 0.9263 0.00828 517995989 37
nprobe=32,quantizer_efSearch=64 0.4104 0.8339 0.9293 0.00925 515817558 33
nprobe=64,quantizer_efSearch=32 0.4146 0.8585 0.9608 0.01089 947309606 28
nprobe=64,quantizer_efSearch=128 0.4165 0.8626 0.9662 0.01473 939933258 21
nprobe=128,quantizer_efSearch=32 0.4169 0.8688 0.9756 0.01905 1711837454 16
nprobe=128,quantizer_efSearch=64 0.4189 0.8737 0.9827 0.01799 1710524738 17
nprobe=128,quantizer_efSearch=128 0.4200 0.8753 0.9843 0.01965 1704215603 16
nprobe=256,quantizer_efSearch=128 0.4203 0.8801 0.9913 0.03112 3078549343 10
nprobe=256,quantizer_efSearch=256 0.4206 0.8803 0.9915 0.03439 3072146172 9
nprobe=512,quantizer_efSearch=256 0.4208 0.8816 0.9939 0.05989 5576735388 6
nprobe=1024,quantizer_efSearch=256 0.4209 0.8823 0.9947 0.09542 10077915290 4
`OPQ64_128,IVF16384_HNSW32,PQ64x4fsr`
Index size 421326028code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF16384_HNSW32_PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5852 0.8644 0.8715 0.01811 120417907 17
nprobe=1,quantizer_efSearch=8 0.2765 0.3494 0.3509 0.00179 7899387 168
nprobe=1,quantizer_efSearch=16 0.2789 0.3522 0.3537 0.00221 7886912 136
nprobe=2,quantizer_efSearch=4 0.3495 0.4631 0.4653 0.00225 15695285 134
nprobe=2,quantizer_efSearch=8 0.3709 0.4909 0.4931 0.00244 15661281 123
nprobe=2,quantizer_efSearch=16 0.3760 0.4968 0.4990 0.00280 15638269 108
nprobe=4,quantizer_efSearch=4 0.4298 0.5917 0.5954 0.00323 31111720 94
nprobe=4,quantizer_efSearch=8 0.4623 0.6369 0.6408 0.00339 31116808 89
nprobe=4,quantizer_efSearch=16 0.4695 0.6454 0.6492 0.00384 31048941 79
nprobe=4,quantizer_efSearch=32 0.4700 0.6467 0.6505 0.00455 31025634 66
nprobe=8,quantizer_efSearch=8 0.5287 0.7567 0.7617 0.00530 61459444 57
nprobe=8,quantizer_efSearch=16 0.5416 0.7722 0.7772 0.00562 61339741 54
nprobe=8,quantizer_efSearch=32 0.5420 0.7746 0.7796 0.00636 61281965 48
nprobe=8,quantizer_efSearch=128 0.5422 0.7750 0.7800 0.01012 61258902 31
nprobe=16,quantizer_efSearch=4 0.5577 0.8218 0.8288 0.01715 121089542 18
nprobe=16,quantizer_efSearch=8 0.5748 0.8489 0.8559 0.01691 120868260 18
nprobe=16,quantizer_efSearch=16 0.5837 0.8611 0.8681 0.01710 120603152 18
nprobe=16,quantizer_efSearch=32 0.5852 0.8644 0.8715 0.01728 120417907 18
nprobe=16,quantizer_efSearch=64 0.5855 0.8646 0.8717 0.01919 120353814 16
nprobe=16,quantizer_efSearch=128 0.5857 0.8649 0.8720 0.02184 120329251 14
nprobe=32,quantizer_efSearch=8 0.6007 0.9012 0.9114 0.03120 236543562 10
nprobe=32,quantizer_efSearch=16 0.6139 0.9202 0.9309 0.03239 235883130 10
nprobe=32,quantizer_efSearch=32 0.6152 0.9252 0.9359 0.03280 235379519 10
nprobe=32,quantizer_efSearch=128 0.6157 0.9258 0.9366 0.03686 235081399 9
nprobe=32,quantizer_efSearch=512 0.6158 0.9260 0.9368 0.06072 235069980 5
nprobe=64,quantizer_efSearch=64 0.6239 0.9593 0.9717 0.06837 456859360 5
nprobe=64,quantizer_efSearch=128 0.6247 0.9601 0.9725 0.06851 456549548 5
nprobe=128,quantizer_efSearch=256 0.6314 0.9776 0.9905 0.12595 880899530 3
nprobe=128,quantizer_efSearch=512 0.6315 0.9778 0.9908 0.14746 880846563 3
nprobe=256,quantizer_efSearch=128 0.6319 0.9821 0.9967 0.23111 1691529425 2
nprobe=256,quantizer_efSearch=512 0.6329 0.9826 0.9972 0.26514 1688318478 2
nprobe=512,quantizer_efSearch=128 0.6330 0.9841 0.9986 0.49803 3225924046 1
nprobe=1024,quantizer_efSearch=512 0.6332 0.9848 0.9998 0.93926 6126410390 1
`OPQ64_128,IVF262144_HNSW32,PQ64x4fs`
Index size 735868108code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_HNSW32_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4049 0.8200 0.9082 0.02391 171039629 13
nprobe=2,quantizer_efSearch=4 0.1922 0.2831 0.2880 0.00178 903375 169
nprobe=4,quantizer_efSearch=4 0.2377 0.3753 0.3861 0.00191 1806271 158
nprobe=4,quantizer_efSearch=8 0.2670 0.4213 0.4327 0.00284 1804464 106
nprobe=8,quantizer_efSearch=4 0.3072 0.5259 0.5449 0.00269 3603732 112
nprobe=8,quantizer_efSearch=8 0.3130 0.5377 0.5576 0.00306 3600191 99
nprobe=16,quantizer_efSearch=4 0.3371 0.6157 0.6472 0.00350 7202404 86
nprobe=16,quantizer_efSearch=8 0.3527 0.6495 0.6820 0.00400 7185666 76
nprobe=16,quantizer_efSearch=16 0.3596 0.6600 0.6937 0.00523 7168067 58
nprobe=32,quantizer_efSearch=8 0.3719 0.7162 0.7662 0.00578 14323115 52
nprobe=64,quantizer_efSearch=8 0.3821 0.7541 0.8186 0.00735 28475050 41
nprobe=32,quantizer_efSearch=16 0.3828 0.7368 0.7901 0.00688 14286509 44
nprobe=64,quantizer_efSearch=16 0.3983 0.7884 0.8589 0.00839 28433755 36
nprobe=128,quantizer_efSearch=16 0.4022 0.8116 0.8942 0.00973 56278788 31
nprobe=64,quantizer_efSearch=32 0.4048 0.8029 0.8741 0.01204 28340388 25
nprobe=128,quantizer_efSearch=32 0.4121 0.8341 0.9225 0.01408 56223781 22
nprobe=256,quantizer_efSearch=32 0.4141 0.8464 0.9430 0.01906 110498512 16
nprobe=128,quantizer_efSearch=64 0.4158 0.8434 0.9332 0.01860 56056307 17
nprobe=256,quantizer_efSearch=64 0.4174 0.8593 0.9602 0.02543 110705509 12
nprobe=512,quantizer_efSearch=64 0.4202 0.8673 0.9719 0.03212 215417274 10
nprobe=1024,quantizer_efSearch=64 0.4204 0.8673 0.9739 0.04700 383668532 7
nprobe=512,quantizer_efSearch=128 0.4226 0.8743 0.9813 0.03639 217012944 9
nprobe=1024,quantizer_efSearch=128 0.4233 0.8770 0.9864 0.05025 416746948 6
nprobe=512,quantizer_efSearch=256 0.4235 0.8766 0.9836 0.05484 216672508 6
nprobe=1024,quantizer_efSearch=256 0.4260 0.8808 0.9912 0.07106 422460809 5
`OPQ64_128,IVF262144_HNSW32,PQ64x4fsr`
Index size 735298764code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_HNSW32_PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5208 0.6972 0.7000 0.01670 7126056 18
nprobe=2,quantizer_efSearch=4 0.2399 0.2853 0.2860 0.00234 900635 129
nprobe=2,quantizer_efSearch=8 0.2642 0.3153 0.3160 0.00331 897714 91
nprobe=4,quantizer_efSearch=4 0.3101 0.3836 0.3846 0.00310 1800597 97
nprobe=4,quantizer_efSearch=8 0.3502 0.4325 0.4336 0.00393 1799449 77
nprobe=8,quantizer_efSearch=4 0.4229 0.5454 0.5472 0.00498 3592784 61
nprobe=8,quantizer_efSearch=8 0.4331 0.5577 0.5595 0.00535 3589948 57
nprobe=8,quantizer_efSearch=16 0.4459 0.5721 0.5739 0.00686 3577951 44
nprobe=8,quantizer_efSearch=32 0.4485 0.5748 0.5766 0.00931 3570311 33
nprobe=8,quantizer_efSearch=64 0.4501 0.5764 0.5782 0.01400 3567336 22
nprobe=16,quantizer_efSearch=4 0.4827 0.6468 0.6494 0.01546 7177314 20
nprobe=16,quantizer_efSearch=16 0.5179 0.6922 0.6950 0.01519 7144784 20
nprobe=16,quantizer_efSearch=32 0.5208 0.6972 0.7000 0.01785 7126056 17
nprobe=16,quantizer_efSearch=64 0.5225 0.6996 0.7024 0.01985 7117653 16
nprobe=16,quantizer_efSearch=128 0.5228 0.6997 0.7025 0.02667 7115088 12
nprobe=32,quantizer_efSearch=8 0.5571 0.7660 0.7697 0.02698 14274326 12
nprobe=32,quantizer_efSearch=16 0.5690 0.7879 0.7917 0.03034 14237989 10
nprobe=32,quantizer_efSearch=32 0.5718 0.7945 0.7983 0.03387 14202324 9
nprobe=32,quantizer_efSearch=64 0.5741 0.7980 0.8018 0.03410 14178323 9
nprobe=32,quantizer_efSearch=256 0.5743 0.7982 0.8020 0.05065 14166707 6
nprobe=64,quantizer_efSearch=16 0.6020 0.8566 0.8612 0.06459 28331344 5
nprobe=64,quantizer_efSearch=32 0.6109 0.8721 0.8767 0.06421 28243192 5
nprobe=64,quantizer_efSearch=64 0.6152 0.8785 0.8832 0.06574 28174229 5
nprobe=64,quantizer_efSearch=128 0.6163 0.8799 0.8846 0.07558 28142521 4
nprobe=64,quantizer_efSearch=256 0.6170 0.8804 0.8850 0.09470 28133736 4
nprobe=128,quantizer_efSearch=64 0.6350 0.9310 0.9366 0.12927 55868188 3
nprobe=128,quantizer_efSearch=128 0.6366 0.9325 0.9381 0.13306 55760841 3
nprobe=128,quantizer_efSearch=256 0.6371 0.9330 0.9386 0.14504 55723100 3
nprobe=128,quantizer_efSearch=512 0.6373 0.9332 0.9388 0.17178 55714121 2
nprobe=256,quantizer_efSearch=64 0.6468 0.9568 0.9642 0.23332 110330680 2
nprobe=256,quantizer_efSearch=128 0.6485 0.9621 0.9697 0.23530 110082017 2
nprobe=256,quantizer_efSearch=256 0.6490 0.9636 0.9717 0.25905 109905598 2
nprobe=512,quantizer_efSearch=128 0.6570 0.9770 0.9860 0.45291 216338252 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fs`
Index size 675605008code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4229 0.8730 0.9807 0.04112 439556205 8
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1742 0.2528 0.2561 0.00132 1275206 228
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1924 0.2851 0.2899 0.00155 1268542 194
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2346 0.3686 0.3794 0.00163 2176891 184
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2381 0.3759 0.3866 0.00178 2173769 169
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2572 0.4034 0.4145 0.00176 2528401 171
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2608 0.4114 0.4226 0.00193 2523522 156
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2613 0.4123 0.4240 0.00239 2523387 126
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2876 0.4827 0.4988 0.00212 4354418 142
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3063 0.5223 0.5420 0.00251 4320787 120
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3154 0.5419 0.5615 0.00250 5015813 120
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3225 0.5770 0.6051 0.00273 7983834 110
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3338 0.6053 0.6373 0.00303 7923970 100
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3378 0.6097 0.6390 0.00294 8655421 103
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3510 0.6427 0.6762 0.00323 8599237 93
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3615 0.6632 0.6971 0.00442 9913979 68
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3664 0.6934 0.7394 0.00419 15873488 72
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3775 0.7163 0.7677 0.00487 15717635 62
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3794 0.7203 0.7722 0.00538 15691107 56
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3849 0.7499 0.8142 0.00527 30217310 57
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3888 0.7421 0.7952 0.00656 19640979 46
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3949 0.7770 0.8427 0.00584 31453330 52
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4010 0.7945 0.8657 0.00734 31108004 41
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4022 0.7956 0.8678 0.00900 31048629 34
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4048 0.8039 0.8754 0.00899 33682412 34
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4070 0.8066 0.8790 0.01217 33625131 25
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4075 0.8244 0.9136 0.01088 58927713 28
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4084 0.8085 0.8812 0.01244 38851561 25
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4130 0.8310 0.9151 0.01403 67324010 22
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4160 0.8417 0.9314 0.01563 66557065 20
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4171 0.8442 0.9347 0.01829 66489884 17
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4182 0.8526 0.9511 0.01760 117621074 18
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4198 0.8568 0.9549 0.02255 132910419 14
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4204 0.8634 0.9666 0.02575 131157436 12
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4219 0.8668 0.9720 0.02266 226543706 14
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4240 0.8716 0.9774 0.02964 231082189 11
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4249 0.8797 0.9886 0.04639 443015007 7
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4254 0.8807 0.9902 0.04834 452500459 7
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4266 0.8810 0.9921 0.06283 444043416 5
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 675601936code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2725 0.3197 0.3202 0.00227 2318162 132
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1612 0.1857 0.1863 0.00131 820581 230
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1848 0.2127 0.2133 0.00145 1170684 208
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1853 0.2134 0.2140 0.00149 1170469 202
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.2001 0.2358 0.2364 0.00173 1088776 175
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2428 0.2859 0.2864 0.00180 1270333 167
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2523 0.2962 0.2968 0.00194 1626259 155
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2633 0.3106 0.3111 0.00195 1620367 155
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2634 0.3109 0.3114 0.00233 1620673 129
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3034 0.3700 0.3707 0.00267 2183648 113
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3418 0.4186 0.4197 0.00294 2524993 102
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3454 0.4232 0.4244 0.00302 2521641 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3592 0.4393 0.4406 0.00335 3217366 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4274 0.5394 0.5409 0.00472 5029124 64
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4446 0.5638 0.5657 0.00470 5008454 64
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4510 0.5719 0.5738 0.00513 6347127 59
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4521 0.5741 0.5762 0.00611 6346934 50
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4539 0.5755 0.5775 0.00620 8981925 49
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4545 0.5750 0.5769 0.00778 14257380 39
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4756 0.6237 0.6265 0.01540 7957765 20
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5110 0.6731 0.6760 0.01531 9954490 20
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5205 0.6959 0.6992 0.01625 9906840 19
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5228 0.6991 0.7024 0.01899 12545548 16
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5230 0.6997 0.7030 0.01937 17751587 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.5320 0.7179 0.7219 0.02521 15053402 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5643 0.7693 0.7733 0.02813 15687322 11
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5647 0.7698 0.7738 0.03067 15684091 10
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5761 0.7910 0.7951 0.03038 16998383 10
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5792 0.7965 0.8005 0.03285 19613144 10
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5804 0.7969 0.8010 0.02940 24847634 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5955 0.8353 0.8403 0.06457 29809700 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6166 0.8659 0.8705 0.06305 49298590 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6187 0.8772 0.8824 0.06021 33549696 5
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6207 0.8792 0.8844 0.06847 48945446 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6216 0.8794 0.8844 0.06187 38659166 5
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6362 0.9205 0.9260 0.11563 61771486 3
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6407 0.9317 0.9380 0.13478 96783534 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6539 0.9633 0.9707 0.24743 120556121 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6545 0.9650 0.9723 0.24715 151400815 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6553 0.9773 0.9860 0.45155 239109479 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6559 0.9800 0.9889 0.48032 237019191 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6560 0.9801 0.9889 0.45512 237012365 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.6566 0.9802 0.9891 0.53614 257358324 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6575 0.9860 0.9953 0.87470 447219260 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6577 0.9871 0.9967 0.93402 463880952 1
`OPQ64_128,IVF65536_HNSW32,PQ64x4fs`
Index size 485069516code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_HNSW32_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3037 0.5196 0.5450 0.00194 7118792 155
nprobe=1,quantizer_efSearch=4 0.1732 0.2643 0.2708 0.00114 1784377 263
nprobe=2,quantizer_efSearch=4 0.2293 0.3701 0.3844 0.00135 3557683 223
nprobe=4,quantizer_efSearch=4 0.2803 0.4763 0.5007 0.00162 7110006 185
nprobe=4,quantizer_efSearch=8 0.3037 0.5196 0.5450 0.00193 7118792 156
nprobe=8,quantizer_efSearch=4 0.3380 0.6142 0.6562 0.00226 14218646 133
nprobe=8,quantizer_efSearch=8 0.3460 0.6266 0.6691 0.00274 14199341 110
nprobe=8,quantizer_efSearch=16 0.3520 0.6394 0.6829 0.00298 14161080 101
nprobe=16,quantizer_efSearch=4 0.3655 0.6911 0.7507 0.00278 28318631 109
nprobe=16,quantizer_efSearch=8 0.3801 0.7209 0.7828 0.00304 28264163 99
nprobe=16,quantizer_efSearch=16 0.3858 0.7290 0.7921 0.00380 28211457 79
nprobe=32,quantizer_efSearch=8 0.3959 0.7758 0.8533 0.00371 56108155 81
nprobe=64,quantizer_efSearch=8 0.4028 0.8009 0.8884 0.00474 110939872 64
nprobe=64,quantizer_efSearch=16 0.4117 0.8271 0.9198 0.00590 110791346 51
nprobe=128,quantizer_efSearch=16 0.4163 0.8428 0.9428 0.00801 218048022 38
nprobe=128,quantizer_efSearch=32 0.4218 0.8589 0.9621 0.00887 217723225 35
nprobe=128,quantizer_efSearch=64 0.4238 0.8636 0.9679 0.01293 217105298 24
nprobe=128,quantizer_efSearch=128 0.4240 0.8644 0.9686 0.01581 216761137 19
nprobe=256,quantizer_efSearch=64 0.4262 0.8747 0.9843 0.01827 424963404 17
nprobe=256,quantizer_efSearch=128 0.4264 0.8763 0.9859 0.01966 424786736 16
nprobe=512,quantizer_efSearch=64 0.4269 0.8771 0.9889 0.02199 816362900 14
nprobe=1024,quantizer_efSearch=128 0.4272 0.8813 0.9939 0.04121 1552970376 8
nprobe=1024,quantizer_efSearch=256 0.4273 0.8818 0.9950 0.05775 1601856002 6
nprobe=2048,quantizer_efSearch=512 0.4276 0.8828 0.9964 0.13382 3078345175 3
nprobe=4096,quantizer_efSearch=512 0.4277 0.8825 0.9964 0.18167 5410698916 2
`OPQ64_128,IVF65536_HNSW32,PQ64x4fsr`
Index size 485078732code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_HNSW32_PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5590 0.7940 0.7981 0.01692 28125843 18
nprobe=2,quantizer_efSearch=8 0.3319 0.4134 0.4150 0.00197 3552874 153
nprobe=2,quantizer_efSearch=16 0.3361 0.4194 0.4210 0.00249 3546622 121
nprobe=4,quantizer_efSearch=4 0.3851 0.4987 0.5005 0.00253 7104831 119
nprobe=4,quantizer_efSearch=16 0.4246 0.5513 0.5533 0.00341 7091396 88
nprobe=8,quantizer_efSearch=4 0.4794 0.6520 0.6553 0.00420 14191701 72
nprobe=8,quantizer_efSearch=8 0.4900 0.6656 0.6689 0.00439 14171929 69
nprobe=8,quantizer_efSearch=16 0.5006 0.6813 0.6847 0.00493 14139600 61
nprobe=8,quantizer_efSearch=32 0.5016 0.6834 0.6868 0.00594 14125172 51
nprobe=8,quantizer_efSearch=64 0.5021 0.6836 0.6870 0.00754 14121187 40
nprobe=16,quantizer_efSearch=8 0.5511 0.7804 0.7844 0.01434 28213482 21
nprobe=16,quantizer_efSearch=16 0.5581 0.7906 0.7948 0.01526 28162960 20
nprobe=16,quantizer_efSearch=32 0.5590 0.7940 0.7981 0.01584 28125843 19
nprobe=16,quantizer_efSearch=64 0.5596 0.7949 0.7990 0.01705 28107490 18
nprobe=16,quantizer_efSearch=128 0.5597 0.7949 0.7990 0.02018 28102881 15
nprobe=32,quantizer_efSearch=16 0.5979 0.8694 0.8752 0.02683 55871699 12
nprobe=32,quantizer_efSearch=64 0.6031 0.8762 0.8820 0.02896 55711305 11
nprobe=32,quantizer_efSearch=128 0.6034 0.8765 0.8823 0.03265 55695294 10
nprobe=32,quantizer_efSearch=512 0.6036 0.8766 0.8824 0.06120 55691624 5
nprobe=64,quantizer_efSearch=16 0.6194 0.9171 0.9233 0.06554 110580133 5
nprobe=64,quantizer_efSearch=64 0.6266 0.9332 0.9399 0.07140 110077597 5
nprobe=128,quantizer_efSearch=64 0.6355 0.9627 0.9712 0.12056 216703362 3
nprobe=256,quantizer_efSearch=32 0.6372 0.9670 0.9769 0.23272 423026517 2
nprobe=256,quantizer_efSearch=64 0.6409 0.9770 0.9874 0.23435 424092131 2
nprobe=256,quantizer_efSearch=256 0.6432 0.9799 0.9900 0.24982 423752862 2
nprobe=512,quantizer_efSearch=64 0.6476 0.9820 0.9921 0.46144 814810338 1
`OPQ64_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ64x4fs`
Index size 470131216code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ64x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4219 0.8573 0.9586 0.01186 223541202 26
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1782 0.2711 0.2778 0.00137 2139740 220
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2243 0.3593 0.3714 0.00144 4271685 209
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2340 0.3767 0.3909 0.00149 3929441 202
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2475 0.3994 0.4141 0.00153 4261429 197
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2542 0.4253 0.4450 0.00170 7392848 177
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2831 0.4780 0.4994 0.00182 7867007 166
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2901 0.4946 0.5191 0.00179 7505368 168
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2996 0.5130 0.5374 0.00183 7831311 164
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3039 0.5215 0.5470 0.00202 7816676 149
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3352 0.6006 0.6368 0.00214 15024536 140
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3466 0.6264 0.6684 0.00237 14916201 127
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3470 0.6293 0.6728 0.00233 14888864 129
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3680 0.6899 0.7454 0.00274 29260802 110
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3793 0.7149 0.7778 0.00300 28956957 100
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3858 0.7287 0.7927 0.00385 29555622 78
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3923 0.7691 0.8487 0.00373 56863497 81
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3928 0.7699 0.8494 0.00405 56787817 75
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4027 0.7910 0.8730 0.00513 57256015 59
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4135 0.8326 0.9252 0.00683 112009099 44
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4162 0.8479 0.9472 0.00883 222971565 34
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4167 0.8404 0.9343 0.00771 113051448 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4175 0.8416 0.9356 0.00881 112893790 35
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4176 0.8427 0.9372 0.00963 115396968 32
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4219 0.8573 0.9586 0.01048 223544871 29
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4237 0.8634 0.9668 0.01088 219744059 28
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4245 0.8747 0.9822 0.01603 438173163 19
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4251 0.8757 0.9854 0.01717 429775821 18
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4257 0.8764 0.9864 0.01943 434619227 16
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4259 0.8769 0.9867 0.02256 434287986 14
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4267 0.8802 0.9920 0.02484 854601739 13
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4268 0.8812 0.9935 0.02876 836890098 11
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4272 0.8819 0.9955 0.04310 1610884459 7
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4276 0.8827 0.9965 0.07157 3093913673 5
nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4277 0.8827 0.9966 0.18183 5947851638 2
`OPQ64_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 470146576code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5600 0.7941 0.7990 0.02629 38460080 12
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2 0.2201 0.2630 0.2639 0.00173 1964058 174
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.2320 0.2771 0.2780 0.00158 2138897 190
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3356 0.4154 0.4167 0.00210 4259545 143
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3385 0.4191 0.4204 0.00232 4933281 130
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3615 0.4658 0.4678 0.00283 7369801 106
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3745 0.4838 0.4859 0.00281 7336117 107
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4036 0.5236 0.5257 0.00295 7488943 102
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4179 0.5421 0.5442 0.00290 7817922 104
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4205 0.5461 0.5482 0.00300 7812293 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4256 0.5527 0.5548 0.00321 8477963 94
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4258 0.5532 0.5553 0.00426 9804486 71
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4630 0.6257 0.6291 0.00437 14676417 69
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4730 0.6397 0.6433 0.00445 14586659 68
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4733 0.6397 0.6433 0.00427 14597467 71
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5017 0.6794 0.6830 0.00458 15537148 66
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5019 0.6806 0.6843 0.00485 15526501 62
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5029 0.6824 0.6861 0.00543 16838646 56
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5032 0.6828 0.6865 0.00650 19438198 47
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5033 0.6828 0.6865 0.00869 24523259 35
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5201 0.7281 0.7326 0.01591 28712001 19
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5486 0.7733 0.7781 0.01503 29736413 20
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5492 0.7749 0.7796 0.01455 28951592 21
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5500 0.7765 0.7812 0.01630 31017924 19
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5588 0.7899 0.7947 0.01772 29547957 17
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5600 0.7940 0.7988 0.01850 38440963 17
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6007 0.8750 0.8812 0.02786 58479913 11
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6009 0.8750 0.8812 0.02822 58464261 11
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6014 0.8763 0.8825 0.02900 61051395 11
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6017 0.8761 0.8823 0.03117 66121154 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.6270 0.9330 0.9398 0.07041 115361416 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6276 0.9283 0.9354 0.07080 121312909 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6355 0.9639 0.9721 0.13667 226812996 3
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6394 0.9741 0.9836 0.24434 431728497 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6430 0.9790 0.9887 0.24463 438207943 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6431 0.9807 0.9900 0.24733 434143719 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6447 0.9868 0.9969 0.48317 836506691 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6453 0.9875 0.9988 0.91976 1610358566 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6467 0.9876 0.9987 0.90292 1624818770 1
`OPQ64_128,IVF65536,PQ64x4fs`
Index size 467235095code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4262 0.8772 0.9869 0.02321 423475872 13
nprobe=2 0.2524 0.4068 0.4219 0.01166 3543331 26
nprobe=4 0.3083 0.5295 0.5553 0.01205 7084697 25
nprobe=8 0.3538 0.6425 0.6863 0.01255 14115501 24
nprobe=16 0.3882 0.7339 0.7978 0.01343 28092982 23
nprobe=32 0.4065 0.7983 0.8807 0.01454 55672546 21
nprobe=64 0.4178 0.8432 0.9377 0.01658 109947174 19
nprobe=128 0.4243 0.8648 0.9692 0.01869 216193401 17
nprobe=256 0.4262 0.8772 0.9869 0.02513 423475872 12
nprobe=512 0.4268 0.8812 0.9938 0.03298 825310318 10
nprobe=1024 0.4271 0.8822 0.9955 0.04550 1598493307 7
nprobe=2048 0.4276 0.8830 0.9966 0.07317 3079791438 5
`PCAR16,IVF16384_HNSW32,SQfp16`
Index size 405684245code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF16384_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0508 0.1666 0.3369 0.00288 34145222 105
nprobe=2,quantizer_efSearch=4 0.0437 0.1363 0.2486 0.00211 17460300 142
nprobe=2,quantizer_efSearch=8 0.0455 0.1418 0.2594 0.00216 17311895 139
nprobe=2,quantizer_efSearch=16 0.0460 0.1431 0.2621 0.00245 17263830 123
nprobe=4,quantizer_efSearch=4 0.0475 0.1566 0.3172 0.00247 34362253 122
nprobe=4,quantizer_efSearch=8 0.0508 0.1666 0.3369 0.00264 34145222 114
nprobe=4,quantizer_efSearch=16 0.0511 0.1680 0.3401 0.00279 34039820 108
nprobe=8,quantizer_efSearch=16 0.0558 0.1857 0.4013 0.00445 67076363 68
nprobe=16,quantizer_efSearch=4 0.0559 0.1906 0.4300 0.00587 132039539 52
nprobe=16,quantizer_efSearch=8 0.0570 0.1946 0.4426 0.00583 131770298 52
nprobe=16,quantizer_efSearch=16 0.0575 0.1964 0.4471 0.00662 131505020 46
nprobe=32,quantizer_efSearch=64 0.0584 0.1999 0.4711 0.01346 256650053 23
nprobe=64,quantizer_efSearch=16 0.0585 0.2008 0.4787 0.02034 501594036 15
nprobe=64,quantizer_efSearch=32 0.0587 0.2013 0.4823 0.02082 500607154 15
`PCAR16,IVF262144_HNSW32,SQfp16`
Index size 490261525code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF262144_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0481 0.1511 0.2306 0.00207 1766723 146
nprobe=2,quantizer_efSearch=4 0.0409 0.1148 0.1528 0.00176 891569 171
nprobe=4,quantizer_efSearch=4 0.0457 0.1410 0.2132 0.00188 1756774 160
nprobe=4,quantizer_efSearch=8 0.0481 0.1511 0.2306 0.00207 1766723 145
nprobe=8,quantizer_efSearch=4 0.0516 0.1688 0.2973 0.00208 3487191 145
nprobe=8,quantizer_efSearch=8 0.0522 0.1709 0.3001 0.00218 3490575 138
nprobe=16,quantizer_efSearch=4 0.0541 0.1797 0.3550 0.00229 6870634 131
nprobe=16,quantizer_efSearch=8 0.0556 0.1855 0.3670 0.00237 6884661 127
nprobe=16,quantizer_efSearch=16 0.0564 0.1868 0.3711 0.00268 6892085 113
nprobe=32,quantizer_efSearch=8 0.0568 0.1923 0.4127 0.00320 13575559 94
nprobe=32,quantizer_efSearch=16 0.0579 0.1944 0.4192 0.00335 13593070 90
nprobe=32,quantizer_efSearch=32 0.0586 0.1960 0.4233 0.00431 13597904 70
nprobe=64,quantizer_efSearch=16 0.0587 0.1994 0.4514 0.00485 26804601 62
nprobe=64,quantizer_efSearch=32 0.0594 0.2006 0.4553 0.00575 26819541 53
nprobe=128,quantizer_efSearch=32 0.0598 0.2021 0.4707 0.00845 52844659 36
`PCAR16,IVF262144(IVF512,PQ8x4fs,RFlat),SQfp16`
Index size 422137561code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF262144_IVF512_PQ8x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0543 0.1825 0.3816 0.00507 33788437 60
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0360 0.0894 0.1042 0.00220 1872858 137
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.0402 0.1117 0.1464 0.00226 1282665 133
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.0419 0.1177 0.1534 0.00225 1634685 134
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0430 0.1312 0.1996 0.00230 2273271 131
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0460 0.1384 0.2094 0.00239 2633763 126
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0508 0.1594 0.2979 0.00265 8258041 114
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0516 0.1628 0.2861 0.00254 4281942 119
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0563 0.1790 0.3546 0.00289 8506376 104
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0575 0.1816 0.3593 0.00314 9851046 96
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0585 0.1944 0.4154 0.00497 19215859 61
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0593 0.1962 0.4356 0.00528 28841162 57
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0595 0.1998 0.4451 0.00579 30188593 52
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0596 0.2001 0.4473 0.00652 32809757 47
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0598 0.2000 0.4470 0.00734 38088328 41
`PCAR16,IVF65536_HNSW32,SQfp16`
Index size 422600213code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF65536_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0525 0.1659 0.3106 0.00210 7022204 143
nprobe=1,quantizer_efSearch=4 0.0385 0.1040 0.1547 0.00178 1788515 169
nprobe=2,quantizer_efSearch=4 0.0464 0.1332 0.2243 0.00184 3533888 163
nprobe=4,quantizer_efSearch=4 0.0496 0.1580 0.2950 0.00193 6990496 156
nprobe=8,quantizer_efSearch=4 0.0544 0.1800 0.3703 0.00209 13854173 144
nprobe=8,quantizer_efSearch=8 0.0549 0.1819 0.3751 0.00220 13858154 137
nprobe=8,quantizer_efSearch=16 0.0568 0.1849 0.3814 0.00247 13869640 122
nprobe=16,quantizer_efSearch=8 0.0577 0.1926 0.4240 0.00279 27344727 108
nprobe=16,quantizer_efSearch=16 0.0588 0.1949 0.4282 0.00289 27357468 104
nprobe=16,quantizer_efSearch=32 0.0590 0.1955 0.4307 0.00349 27360349 86
nprobe=32,quantizer_efSearch=16 0.0596 0.1987 0.4550 0.00462 53864018 65
nprobe=64,quantizer_efSearch=32 0.0601 0.2002 0.4698 0.00733 105866546 41
nprobe=64,quantizer_efSearch=64 0.0602 0.2005 0.4709 0.00857 105844417 35
`PCAR16,IVF65536(IVF256,PQ8x4fs,RFlat),SQfp16`
Index size 405587161code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF65536_IVF256_PQ8x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0568 0.1856 0.4158 0.00985 109374838 31
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0390 0.1040 0.1527 0.00228 3162804 132
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.0400 0.1058 0.1566 0.00230 2145802 131
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.0407 0.1089 0.1606 0.00231 3156263 131
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0484 0.1341 0.2239 0.00239 3949529 126
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0495 0.1388 0.2308 0.00242 4944658 125
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0531 0.1625 0.2990 0.00251 7427256 120
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0536 0.1762 0.3534 0.00258 14814384 117
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0542 0.1786 0.3553 0.00291 16792662 103
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0548 0.1767 0.3594 0.00285 14366166 106
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0562 0.1852 0.3765 0.00324 15255731 93
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0571 0.1862 0.4077 0.00362 27875340 83
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0580 0.1923 0.4247 0.00391 28878866 77
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.0583 0.1947 0.4269 0.00445 30124297 68
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0585 0.1955 0.4461 0.00443 55059057 68
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0588 0.1983 0.4500 0.00544 57020347 56
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0593 0.1977 0.4529 0.00607 55451593 50
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.0594 0.1985 0.4555 0.00641 59410051 47
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.0596 0.1991 0.4555 0.00982 59309216 31
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0600 0.2005 0.4711 0.01261 111932218 24
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.0601 0.2004 0.4716 0.02708 116526224 12
`PCAR16,IVF65536,SQfp16`
Index size 404762720code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF65536_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0588 0.1959 0.4314 0.00682 27344729 45
nprobe=8 0.0566 0.1850 0.3830 0.00618 13860448 49
nprobe=16 0.0588 0.1959 0.4314 0.00689 27344729 44
nprobe=32 0.0597 0.1994 0.4581 0.00859 53812503 35
nprobe=64 0.0601 0.2003 0.4717 0.01219 105757340 25
`PCAR32,IVF16384_HNSW32,SQ8`
Index size 406739285code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF16384_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1730 0.4212 0.5227 0.00448 45213567 67
nprobe=2,quantizer_efSearch=8 0.1468 0.3276 0.3864 0.00293 23105401 103
nprobe=2,quantizer_efSearch=16 0.1479 0.3301 0.3896 0.00310 22919076 97
nprobe=2,quantizer_efSearch=32 0.1480 0.3302 0.3898 0.00379 22871091 80
nprobe=4,quantizer_efSearch=4 0.1587 0.3882 0.4815 0.00460 45873047 66
nprobe=4,quantizer_efSearch=8 0.1730 0.4212 0.5227 0.00437 45213567 69
nprobe=4,quantizer_efSearch=16 0.1755 0.4293 0.5313 0.00468 44846920 65
nprobe=4,quantizer_efSearch=32 0.1760 0.4291 0.5318 0.00502 44730195 60
nprobe=4,quantizer_efSearch=64 0.1763 0.4290 0.5318 0.00601 44687229 51
nprobe=8,quantizer_efSearch=8 0.1893 0.4889 0.6427 0.00759 87684840 40
nprobe=8,quantizer_efSearch=16 0.1945 0.5026 0.6583 0.00713 86943597 43
nprobe=8,quantizer_efSearch=32 0.1948 0.5044 0.6607 0.00767 86636129 40
nprobe=8,quantizer_efSearch=64 0.1956 0.5052 0.6617 0.00839 86537336 36
nprobe=16,quantizer_efSearch=4 0.1964 0.5275 0.7195 0.02005 169146436 15
nprobe=16,quantizer_efSearch=8 0.2016 0.5459 0.7520 0.01245 168412076 25
nprobe=16,quantizer_efSearch=16 0.2038 0.5536 0.7633 0.01194 167520488 26
nprobe=16,quantizer_efSearch=32 0.2041 0.5546 0.7663 0.01266 166779873 24
nprobe=16,quantizer_efSearch=64 0.2048 0.5553 0.7674 0.01336 166510392 23
nprobe=32,quantizer_efSearch=32 0.2124 0.5913 0.8451 0.03530 319577070 9
nprobe=32,quantizer_efSearch=128 0.2134 0.5921 0.8462 0.02465 318560439 13
nprobe=64,quantizer_efSearch=32 0.2135 0.6044 0.8849 0.06725 609138112 5
nprobe=64,quantizer_efSearch=128 0.2138 0.6058 0.8867 0.05658 606761125 6
nprobe=64,quantizer_efSearch=64 0.2139 0.6056 0.8863 0.03959 607359616 8
nprobe=128,quantizer_efSearch=128 0.2147 0.6096 0.9050 0.07565 1151974306 4
nprobe=256,quantizer_efSearch=32 0.2149 0.6106 0.9069 0.21269 2145284936 2
nprobe=256,quantizer_efSearch=64 0.2151 0.6122 0.9126 0.19875 2174522917 2
nprobe=1024,quantizer_efSearch=64 0.2152 0.6127 0.9144 0.50405 6194934364 1
nprobe=1024,quantizer_efSearch=256 0.2153 0.6129 0.9167 0.46860 7671525713 1
`PCAR32,IVF262144_HNSW32,SQ8`
Index size 507045205code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF262144_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2133 0.6082 0.8855 0.05743 108424265 6
nprobe=1,quantizer_efSearch=4 0.0963 0.1558 0.1584 0.00185 449291 163
nprobe=2,quantizer_efSearch=4 0.1215 0.2207 0.2305 0.00189 893586 159
nprobe=4,quantizer_efSearch=4 0.1438 0.2970 0.3194 0.00195 1783973 154
nprobe=4,quantizer_efSearch=8 0.1562 0.3226 0.3482 0.00219 1786057 138
nprobe=8,quantizer_efSearch=8 0.1758 0.4018 0.4584 0.00238 3558790 127
nprobe=16,quantizer_efSearch=4 0.1832 0.4596 0.5568 0.00244 7098756 123
nprobe=16,quantizer_efSearch=8 0.1898 0.4765 0.5795 0.00263 7089683 115
nprobe=16,quantizer_efSearch=16 0.1923 0.4831 0.5885 0.00290 7074810 104
nprobe=16,quantizer_efSearch=32 0.1935 0.4866 0.5926 0.00396 7061615 76
nprobe=32,quantizer_efSearch=16 0.2001 0.5317 0.6889 0.00448 14062107 67
nprobe=32,quantizer_efSearch=32 0.2016 0.5370 0.6957 0.00506 14033610 60
nprobe=64,quantizer_efSearch=16 0.2051 0.5642 0.7650 0.00661 27939185 46
nprobe=64,quantizer_efSearch=32 0.2076 0.5721 0.7778 0.00812 27870666 37
nprobe=64,quantizer_efSearch=64 0.2079 0.5744 0.7803 0.00883 27816889 34
nprobe=128,quantizer_efSearch=32 0.2104 0.5925 0.8362 0.01181 55216129 26
nprobe=128,quantizer_efSearch=64 0.2107 0.5954 0.8418 0.01324 55088919 23
nprobe=128,quantizer_efSearch=128 0.2108 0.5964 0.8434 0.01921 55005401 16
nprobe=256,quantizer_efSearch=64 0.2128 0.6059 0.8803 0.02280 108768937 14
nprobe=256,quantizer_efSearch=256 0.2133 0.6081 0.8854 0.03051 108458483 10
nprobe=512,quantizer_efSearch=128 0.2134 0.6111 0.9032 0.04425 213473997 7
nprobe=512,quantizer_efSearch=256 0.2140 0.6120 0.9051 0.05363 213298287 6
nprobe=512,quantizer_efSearch=512 0.2143 0.6123 0.9047 0.06720 213122241 5
nprobe=1024,quantizer_efSearch=512 0.2145 0.6148 0.9122 0.12687 416906194 3
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ8`
Index size 440039065code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1978 0.5215 0.6775 0.00762 33707487 40
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.0868 0.1481 0.1531 0.00221 1262150 136
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1038 0.1839 0.1915 0.00221 1078875 136
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1244 0.2252 0.2345 0.00223 1611552 135
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1457 0.2936 0.3156 0.00233 2513405 129
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1520 0.3070 0.3304 0.00236 2506863 127
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1532 0.3137 0.3377 0.00240 2502390 126
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1632 0.3600 0.4020 0.00244 4991349 123
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1659 0.3732 0.4226 0.00248 4301609 122
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1669 0.3843 0.4389 0.00264 8589688 114
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1709 0.3863 0.4427 0.00262 4278565 115
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1728 0.3923 0.4440 0.00273 6308600 110
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1782 0.4074 0.4632 0.00299 6295824 101
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1813 0.4465 0.5415 0.00328 7836053 92
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1889 0.4733 0.5727 0.00332 9847831 91
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1899 0.4699 0.5712 0.00325 8502682 93
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1934 0.4982 0.6331 0.00407 15629973 74
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1973 0.5151 0.6641 0.00457 15552567 66
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2019 0.5356 0.6947 0.00626 19409055 49
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2020 0.5361 0.6949 0.00738 24638166 41
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2041 0.5552 0.7450 0.00686 30895393 44
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2045 0.5591 0.7507 0.00841 33461884 36
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2062 0.5659 0.7670 0.00758 30735988 40
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2079 0.5713 0.7737 0.00841 33300773 36
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2084 0.5826 0.8154 0.01146 58442419 27
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2100 0.5885 0.8236 0.01539 66087960 20
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.2106 0.5899 0.8364 0.02077 116582037 15
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2119 0.6065 0.8802 0.02463 114248967 13
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2121 0.6022 0.8709 0.02469 114881996 13
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2124 0.6053 0.8798 0.03978 229208825 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2128 0.6113 0.9013 0.05599 255845210 6
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2129 0.6115 0.9040 0.04769 224135144 7
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2130 0.6135 0.9134 0.15545 850209756 2
`PCAR32,IVF65536_HNSW32,SQ8`
Index size 426800981code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF65536_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2152 0.6119 0.9063 0.06713 420217144 5
nprobe=1,quantizer_efSearch=4 0.1141 0.2140 0.2243 0.00185 1779247 163
nprobe=2,quantizer_efSearch=4 0.1408 0.2949 0.3236 0.00195 3550887 155
nprobe=4,quantizer_efSearch=4 0.1617 0.3715 0.4308 0.00204 7077432 147
nprobe=4,quantizer_efSearch=8 0.1734 0.3982 0.4637 0.00213 7084348 142
nprobe=4,quantizer_efSearch=16 0.1744 0.4036 0.4696 0.00237 7069599 127
nprobe=8,quantizer_efSearch=4 0.1857 0.4634 0.5740 0.00239 14122464 126
nprobe=8,quantizer_efSearch=8 0.1886 0.4703 0.5839 0.00245 14116034 123
nprobe=8,quantizer_efSearch=16 0.1921 0.4798 0.5949 0.00285 14088037 106
nprobe=16,quantizer_efSearch=16 0.2038 0.5370 0.7084 0.00432 27977607 70
nprobe=16,quantizer_efSearch=32 0.2045 0.5395 0.7126 0.00508 27945781 60
nprobe=32,quantizer_efSearch=32 0.2108 0.5753 0.7962 0.00667 55333641 45
nprobe=32,quantizer_efSearch=64 0.2114 0.5755 0.7968 0.00775 55288037 39
nprobe=64,quantizer_efSearch=32 0.2132 0.5934 0.8508 0.01077 109310035 28
nprobe=64,quantizer_efSearch=128 0.2135 0.5956 0.8541 0.01437 109106180 21
nprobe=128,quantizer_efSearch=32 0.2142 0.6042 0.8815 0.01871 215329565 17
nprobe=128,quantizer_efSearch=64 0.2146 0.6064 0.8872 0.01939 214825556 16
nprobe=256,quantizer_efSearch=64 0.2152 0.6111 0.9042 0.03984 420543784 8
nprobe=256,quantizer_efSearch=128 0.2153 0.6116 0.9061 0.03769 420447224 8
nprobe=512,quantizer_efSearch=128 0.2156 0.6128 0.9132 0.08729 817354872 4
nprobe=1024,quantizer_efSearch=128 0.2158 0.6134 0.9155 0.15513 1537410238 2
nprobe=1024,quantizer_efSearch=256 0.2159 0.6136 0.9162 0.16759 1587127354 2
`PCAR32,IVF65536(IVF256,PQ16x4fs,RFlat),SQ8`
Index size 410084249code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF65536_IVF256_PQ16x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1992 0.5263 0.6910 0.00420 28773804 72
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1206 0.2243 0.2353 0.00233 3124278 129
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1472 0.3031 0.3336 0.00243 3910641 124
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1483 0.3081 0.3386 0.00240 4902394 126
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1542 0.3528 0.4111 0.00252 7298228 120
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1567 0.3511 0.4042 0.00246 7504381 122
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1722 0.3965 0.4616 0.00265 7785669 114
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1736 0.4015 0.4676 0.00264 8421681 114
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1902 0.4731 0.5889 0.00316 14824773 95
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1905 0.4724 0.5862 0.00345 16793045 87
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1911 0.4775 0.5952 0.00352 15434937 86
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1927 0.4790 0.5969 0.00370 16762865 82
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1992 0.5263 0.6910 0.00443 28774096 68
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2032 0.5319 0.7013 0.00474 29367867 64
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2036 0.5359 0.7079 0.00506 29329639 60
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2042 0.5337 0.7041 0.00494 30658323 62
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2043 0.5337 0.7040 0.00581 33252878 52
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2064 0.5592 0.7722 0.00727 56344267 42
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2095 0.5688 0.7886 0.00782 56844403 39
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2107 0.5744 0.7951 0.00968 60679351 31
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2109 0.5744 0.7952 0.01188 60554034 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2116 0.5829 0.8345 0.01223 111324156 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2130 0.5891 0.8424 0.01276 120068082 24
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2134 0.5928 0.8496 0.01241 112003602 25
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2137 0.5932 0.8507 0.01300 114545330 24
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2144 0.6045 0.8856 0.02621 217623423 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2146 0.6053 0.8871 0.02551 225120539 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2150 0.6046 0.8897 0.03784 435312102 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2156 0.6097 0.9044 0.04856 427235740 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2157 0.6096 0.9044 0.04058 432195919 8
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2159 0.6115 0.9164 0.16236 1602446232 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2160 0.6118 0.9170 0.30468 3075155099 2
`PCAR32,IVF65536,SQ8`
Index size 408963488code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF65536_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2149 0.6102 0.9063 0.05646 419673424 6
nprobe=8 0.1924 0.4796 0.5970 0.00782 14055753 39
nprobe=32 0.2110 0.5741 0.7961 0.01613 55206472 19
nprobe=64 0.2132 0.5938 0.8541 0.01987 108950465 16
nprobe=128 0.2144 0.6057 0.8880 0.03165 214228438 10
nprobe=256 0.2149 0.6102 0.9063 0.05645 419673424 6
nprobe=512 0.2154 0.6117 0.9140 0.10436 818787283 3
nprobe=1024 0.2155 0.6122 0.9165 0.19079 1587567136 2
nprobe=2048 0.2156 0.6126 0.9171 0.34855 3058665784 1
`PCAR64,IVF16384_HNSW32,SQ4`
Index size 408849109code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF16384_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5414 0.9574 0.9950 0.37181 2687988420 1
nprobe=1,quantizer_efSearch=16 0.2302 0.3106 0.3133 0.00413 17272051 73
nprobe=2,quantizer_efSearch=16 0.3128 0.4465 0.4512 0.00645 33517018 47
nprobe=2,quantizer_efSearch=32 0.3135 0.4471 0.4518 0.00712 33358507 43
nprobe=4,quantizer_efSearch=4 0.3476 0.5253 0.5331 0.01093 67262377 28
nprobe=4,quantizer_efSearch=16 0.3930 0.5980 0.6068 0.01054 65027812 29
nprobe=8,quantizer_efSearch=4 0.4341 0.6860 0.6989 0.01864 126337077 17
nprobe=8,quantizer_efSearch=16 0.4570 0.7263 0.7399 0.01839 124473242 17
nprobe=8,quantizer_efSearch=32 0.4597 0.7297 0.7434 0.01901 123604492 16
nprobe=16,quantizer_efSearch=16 0.4964 0.8239 0.8433 0.03415 235236009 9
nprobe=16,quantizer_efSearch=32 0.4995 0.8304 0.8499 0.03289 233446222 10
nprobe=32,quantizer_efSearch=8 0.5074 0.8586 0.8835 0.06101 440700441 5
nprobe=32,quantizer_efSearch=32 0.5221 0.8934 0.9198 0.06112 436363995 5
nprobe=64,quantizer_efSearch=16 0.5263 0.9156 0.9459 0.10838 811450304 3
nprobe=64,quantizer_efSearch=32 0.5328 0.9299 0.9612 0.10522 807079324 3
nprobe=64,quantizer_efSearch=64 0.5332 0.9324 0.9639 0.10635 802903254 3
nprobe=64,quantizer_efSearch=128 0.5334 0.9327 0.9641 0.11161 800968593 3
nprobe=128,quantizer_efSearch=128 0.5393 0.9500 0.9856 0.19326 1473195199 2
nprobe=128,quantizer_efSearch=512 0.5394 0.9500 0.9856 0.21681 1470444636 2
nprobe=256,quantizer_efSearch=64 0.5404 0.9552 0.9920 0.34341 2694315466 1
nprobe=256,quantizer_efSearch=256 0.5414 0.9574 0.9949 0.36197 2690329488 1
nprobe=512,quantizer_efSearch=128 0.5418 0.9596 0.9978 0.62674 4909666287 1
nprobe=512,quantizer_efSearch=256 0.5419 0.9603 0.9986 0.63317 4931958709 1
nprobe=1024,quantizer_efSearch=128 0.5421 0.9602 0.9985 1.06829 8470222559 1
nprobe=1024,quantizer_efSearch=256 0.5423 0.9610 0.9995 1.14144 9007474181 1
`PCAR64,IVF262144_HNSW32,SQ4`
Index size 540612309code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF262144_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5013 0.9236 0.9682 0.06920 110279532 5
nprobe=1,quantizer_efSearch=4 0.1552 0.1924 0.1935 0.00213 450751 141
nprobe=2,quantizer_efSearch=4 0.2110 0.2760 0.2784 0.00219 900928 138
nprobe=8,quantizer_efSearch=4 0.3514 0.5265 0.5338 0.00264 3601397 114
nprobe=8,quantizer_efSearch=8 0.3586 0.5375 0.5449 0.00293 3595539 103
nprobe=16,quantizer_efSearch=4 0.3910 0.6232 0.6347 0.00321 7194652 94
nprobe=16,quantizer_efSearch=8 0.4094 0.6536 0.6663 0.00404 7179053 75
nprobe=16,quantizer_efSearch=16 0.4135 0.6642 0.6772 0.00462 7161251 65
nprobe=32,quantizer_efSearch=4 0.4157 0.6840 0.7021 0.00516 14330432 59
nprobe=32,quantizer_efSearch=8 0.4368 0.7289 0.7489 0.00516 14320655 59
nprobe=32,quantizer_efSearch=16 0.4473 0.7507 0.7721 0.00593 14278540 51
nprobe=32,quantizer_efSearch=32 0.4508 0.7580 0.7796 0.00694 14240029 44
nprobe=64,quantizer_efSearch=8 0.4569 0.7852 0.8112 0.00944 28466624 32
nprobe=64,quantizer_efSearch=16 0.4713 0.8222 0.8499 0.00934 28426505 33
nprobe=64,quantizer_efSearch=32 0.4782 0.8336 0.8627 0.01006 28339734 30
nprobe=64,quantizer_efSearch=64 0.4795 0.8384 0.8677 0.01777 28272520 17
nprobe=64,quantizer_efSearch=128 0.4805 0.8403 0.8693 0.02115 28242890 15
nprobe=128,quantizer_efSearch=32 0.4888 0.8805 0.9183 0.01624 56219231 19
nprobe=128,quantizer_efSearch=64 0.4930 0.8904 0.9285 0.01917 56066808 16
nprobe=128,quantizer_efSearch=128 0.4942 0.8932 0.9312 0.02407 55959539 13
nprobe=256,quantizer_efSearch=64 0.4981 0.9164 0.9606 0.02970 110776697 11
nprobe=256,quantizer_efSearch=128 0.5009 0.9225 0.9667 0.03447 110518920 9
nprobe=256,quantizer_efSearch=256 0.5012 0.9233 0.9679 0.04260 110332916 8
nprobe=512,quantizer_efSearch=128 0.5036 0.9346 0.9819 0.06226 217221975 5
nprobe=512,quantizer_efSearch=256 0.5038 0.9363 0.9843 0.06995 216895715 5
nprobe=512,quantizer_efSearch=512 0.5044 0.9370 0.9850 0.08878 216665759 4
nprobe=1024,quantizer_efSearch=128 0.5046 0.9394 0.9883 0.11579 417485937 3
nprobe=1024,quantizer_efSearch=256 0.5052 0.9427 0.9928 0.13533 423080708 3
nprobe=1024,quantizer_efSearch=512 0.5056 0.9437 0.9937 0.17826 423551481 2
nprobe=2048,quantizer_efSearch=512 0.5062 0.9464 0.9976 0.26375 821473966 2
nprobe=4096,quantizer_efSearch=512 0.5063 0.9469 0.9984 0.46985 1501391420 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ4`
Index size 475829785code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4653 0.7869 0.8089 0.00943 34039303 32
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1727 0.2241 0.2255 0.00229 1276033 131
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2273 0.2964 0.2984 0.00227 1621074 133
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2318 0.3019 0.3039 0.00232 2315484 130
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2805 0.3850 0.3880 0.00245 2529068 123
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2905 0.4004 0.4035 0.00247 2527322 122
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3197 0.4583 0.4622 0.00261 5044125 115
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3464 0.5127 0.5191 0.00253 4327327 119
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3512 0.5160 0.5216 0.00264 5021717 114
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3565 0.5416 0.5484 0.00311 8000327 97
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3660 0.5458 0.5522 0.00320 6331328 94
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3756 0.5692 0.5766 0.00309 8666066 97
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3895 0.6134 0.6242 0.00369 7914556 82
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4079 0.6407 0.6513 0.00378 9926321 80
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4177 0.6583 0.6700 0.00414 9896421 73
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4191 0.6725 0.6863 0.00559 15890410 54
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4259 0.6881 0.7020 0.00578 17172950 53
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4377 0.7230 0.7403 0.00507 15757738 60
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4430 0.7342 0.7527 0.00627 15711346 48
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4510 0.7471 0.7648 0.00721 19653049 42
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4579 0.7628 0.7824 0.00764 19586365 40
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4595 0.7639 0.7836 0.00942 24835099 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4771 0.8200 0.8471 0.00943 31166608 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4818 0.8299 0.8573 0.01010 33741259 30
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4830 0.8376 0.8656 0.01187 33649092 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4846 0.8385 0.8669 0.01223 38871021 25
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4850 0.8388 0.8671 0.01383 49264480 22
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4857 0.8425 0.8707 0.01458 38831355 21
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4909 0.8603 0.8910 0.01798 67394907 17
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4913 0.8603 0.8910 0.01844 77757564 17
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4993 0.8948 0.9313 0.02056 66536241 15
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4995 0.8955 0.9320 0.02131 76942555 15
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.4996 0.8956 0.9322 0.02585 97457473 12
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.4999 0.8963 0.9328 0.02733 97424600 11
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5004 0.9029 0.9423 0.03126 133200241 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5033 0.9192 0.9613 0.03955 115901392 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5054 0.9228 0.9646 0.03185 131572320 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5059 0.9257 0.9685 0.03652 131184251 9
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5061 0.9263 0.9693 0.04517 151725103 7
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5069 0.9287 0.9729 0.05788 241820999 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5091 0.9367 0.9834 0.05456 227871648 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5096 0.9379 0.9843 0.06392 238050349 5
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5097 0.9397 0.9879 0.09722 444220874 4
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5102 0.9411 0.9892 0.11620 453862086 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5107 0.9441 0.9933 0.13277 445582905 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5108 0.9442 0.9934 0.13056 465895912 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5115 0.9470 0.9975 0.22447 867877136 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5116 0.9471 0.9978 0.23929 866672092 2
`PCAR64,IVF65536_HNSW32,SQ4`
Index size 435202261code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF65536_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5044 0.9373 0.9870 0.10073 425253354 3
nprobe=1,quantizer_efSearch=4 0.1956 0.2589 0.2610 0.00191 1779472 158
nprobe=2,quantizer_efSearch=4 0.2620 0.3720 0.3752 0.00196 3559826 153
nprobe=4,quantizer_efSearch=4 0.3168 0.4849 0.4906 0.00234 7109390 129
nprobe=4,quantizer_efSearch=8 0.3434 0.5284 0.5351 0.00254 7124288 119
nprobe=4,quantizer_efSearch=16 0.3496 0.5373 0.5443 0.00285 7105920 106
nprobe=4,quantizer_efSearch=32 0.3499 0.5377 0.5447 0.00338 7100214 89
nprobe=8,quantizer_efSearch=4 0.3882 0.6365 0.6491 0.00367 14220084 82
nprobe=8,quantizer_efSearch=8 0.3939 0.6477 0.6602 0.00376 14207968 80
nprobe=8,quantizer_efSearch=16 0.4023 0.6606 0.6737 0.00408 14168236 74
nprobe=16,quantizer_efSearch=4 0.4298 0.7266 0.7467 0.00613 28349663 49
nprobe=16,quantizer_efSearch=8 0.4427 0.7533 0.7747 0.00629 28277807 48
nprobe=16,quantizer_efSearch=16 0.4500 0.7661 0.7880 0.00649 28226443 47
nprobe=16,quantizer_efSearch=32 0.4507 0.7686 0.7906 0.00706 28181868 43
nprobe=16,quantizer_efSearch=64 0.4516 0.7693 0.7913 0.00808 28165283 38
nprobe=32,quantizer_efSearch=8 0.4624 0.8158 0.8445 0.01101 56150371 28
nprobe=32,quantizer_efSearch=128 0.4764 0.8443 0.8740 0.01505 55837957 20
nprobe=64,quantizer_efSearch=16 0.4860 0.8794 0.9175 0.02041 110918614 15
nprobe=64,quantizer_efSearch=32 0.4900 0.8896 0.9284 0.02092 110606327 15
nprobe=64,quantizer_efSearch=128 0.4927 0.8932 0.9320 0.02406 110356985 13
nprobe=128,quantizer_efSearch=128 0.5012 0.9207 0.9668 0.04145 217126655 8
nprobe=256,quantizer_efSearch=64 0.5027 0.9335 0.9830 0.07430 425941512 5
nprobe=256,quantizer_efSearch=128 0.5039 0.9363 0.9859 0.07712 425692764 4
nprobe=256,quantizer_efSearch=256 0.5044 0.9374 0.9870 0.08149 425359330 4
nprobe=512,quantizer_efSearch=64 0.5049 0.9399 0.9901 0.13802 818754702 3
nprobe=512,quantizer_efSearch=128 0.5059 0.9438 0.9942 0.14367 827201322 3
nprobe=1024,quantizer_efSearch=128 0.5062 0.9442 0.9953 0.25940 1555958032 2
nprobe=1024,quantizer_efSearch=256 0.5064 0.9453 0.9969 0.28543 1604846237 2
nprobe=1024,quantizer_efSearch=512 0.5065 0.9457 0.9975 0.32512 1606365868 1
nprobe=2048,quantizer_efSearch=512 0.5067 0.9464 0.9985 0.57510 3082259410 1
`PCAR64,IVF65536(IVF256,PQ32x4fs,RFlat),SQ4`
Index size 419078169code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF65536_IVF256_PQ32x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4969 0.9071 0.9479 0.03679 223784318 9
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.1936 0.2570 0.2593 0.00242 1965518 124
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.2032 0.2712 0.2735 0.00250 2135160 120
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2101 0.2787 0.2810 0.00252 3134054 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2771 0.3927 0.3969 0.00248 4256329 121
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2805 0.3962 0.4005 0.00252 4913891 119
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2847 0.4023 0.4064 0.00265 4913049 114
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2862 0.4041 0.4082 0.00276 4909805 109
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3037 0.4504 0.4557 0.00290 7874859 104
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3463 0.5268 0.5344 0.00302 8467421 100
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.3523 0.5361 0.5437 0.00327 8461044 92
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.3526 0.5364 0.5440 0.00355 8456519 85
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3534 0.5362 0.5439 0.00362 9780136 83
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4003 0.6515 0.6641 0.00431 14885656 70
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4070 0.6612 0.6741 0.00488 15513351 62
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4076 0.6626 0.6755 0.00502 16827454 60
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4077 0.6627 0.6756 0.00581 19418830 52
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4079 0.6628 0.6758 0.00613 19415058 49
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4196 0.6916 0.7076 0.00631 29328831 48
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4281 0.7030 0.7195 0.00602 29911182 50
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4500 0.7584 0.7780 0.00647 30933915 47
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4523 0.7689 0.7894 0.00661 29554828 46
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4526 0.7672 0.7874 0.00615 29571479 49
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4536 0.7693 0.7896 0.00673 30850998 45
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4538 0.7697 0.7901 0.00749 33448942 41
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4539 0.7716 0.7921 0.00891 38564599 34
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4540 0.7698 0.7902 0.00851 38582393 36
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4774 0.8397 0.8670 0.01044 57323824 29
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4799 0.8453 0.8730 0.01106 58548381 28
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4803 0.8467 0.8747 0.02369 66217014 13
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4924 0.8892 0.9256 0.02325 113387823 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4943 0.8939 0.9315 0.02117 113106207 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4954 0.8954 0.9332 0.02058 115605152 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4962 0.9098 0.9522 0.03796 219803012 8
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4969 0.9071 0.9479 0.03765 223793755 8
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5010 0.9195 0.9637 0.03491 220431341 9
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5012 0.9201 0.9653 0.04037 219990891 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5024 0.9221 0.9673 0.03934 227306318 8
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5028 0.9224 0.9676 0.04359 227264805 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5052 0.9371 0.9860 0.07228 436164860 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5059 0.9384 0.9875 0.11053 435467797 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5067 0.9405 0.9909 0.13904 856140489 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5078 0.9439 0.9955 0.14094 839939823 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5082 0.9442 0.9955 0.15391 834623385 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5083 0.9445 0.9960 0.14574 838934149 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5085 0.9461 0.9980 0.26225 1616245355 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5086 0.9463 0.9980 0.48754 3106561863 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5087 0.9469 0.9988 0.48724 3101124928 1
`PCAR64,IVF65536,SQ4`
Index size 417364768code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF65536_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5081 0.9383 0.9874 0.08082 424597865 4
nprobe=8 0.4114 0.6638 0.6760 0.01148 14126580 27
nprobe=16 0.4576 0.7708 0.7921 0.01294 28117000 24
nprobe=32 0.4814 0.8463 0.8747 0.01690 55742660 18
nprobe=64 0.4949 0.8934 0.9321 0.02510 110152701 12
nprobe=128 0.5041 0.9214 0.9670 0.04424 216662768 7
nprobe=256 0.5081 0.9383 0.9874 0.07740 424597865 4
nprobe=512 0.5097 0.9450 0.9957 0.14261 827752336 3
nprobe=1024 0.5104 0.9461 0.9978 0.27414 1603126059 2
nprobe=2048 0.5107 0.9469 0.9988 0.48808 3086397938 1
`OPQ128_256,IVF16384_HNSW32,PQ128x4fs`
Index size 758013132code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF16384_HNSW32_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5655 0.9619 0.9956 0.08491 3068919645 4
nprobe=2,quantizer_efSearch=4 0.2929 0.4208 0.4277 0.00362 42966817 83
nprobe=4,quantizer_efSearch=4 0.3575 0.5392 0.5502 0.00390 82257387 78
nprobe=4,quantizer_efSearch=8 0.4017 0.6069 0.6186 0.00432 80459727 70
nprobe=8,quantizer_efSearch=4 0.4506 0.7057 0.7231 0.00538 153771047 56
nprobe=8,quantizer_efSearch=16 0.4736 0.7437 0.7617 0.00684 151413374 44
nprobe=16,quantizer_efSearch=4 0.4778 0.7740 0.7955 0.00675 285320884 45
nprobe=16,quantizer_efSearch=16 0.5136 0.8353 0.8591 0.00800 283428698 38
nprobe=32,quantizer_efSearch=16 0.5363 0.8922 0.9197 0.01329 521258995 23
nprobe=32,quantizer_efSearch=32 0.5424 0.9017 0.9294 0.01490 517936801 21
nprobe=32,quantizer_efSearch=64 0.5441 0.9050 0.9326 0.01538 515744249 20
nprobe=64,quantizer_efSearch=32 0.5553 0.9333 0.9639 0.01902 947129569 16
nprobe=64,quantizer_efSearch=128 0.5583 0.9390 0.9699 0.02238 939877862 14
nprobe=128,quantizer_efSearch=32 0.5591 0.9469 0.9789 0.02726 1711240053 12
nprobe=128,quantizer_efSearch=64 0.5628 0.9538 0.9867 0.02872 1710116759 11
nprobe=128,quantizer_efSearch=128 0.5643 0.9558 0.9887 0.03149 1703974166 10
nprobe=256,quantizer_efSearch=64 0.5648 0.9595 0.9930 0.04336 3074427338 7
nprobe=256,quantizer_efSearch=128 0.5661 0.9620 0.9956 0.04718 3077874419 7
nprobe=512,quantizer_efSearch=128 0.5666 0.9641 0.9978 0.07726 5539846215 4
nprobe=512,quantizer_efSearch=256 0.5668 0.9645 0.9983 0.08930 5575294286 4
nprobe=1024,quantizer_efSearch=256 0.5669 0.9654 0.9993 0.14706 10073415534 3
nprobe=4096,quantizer_efSearch=256 0.5670 0.9656 0.9995 0.28042 20047542720 2
`OPQ128_256,IVF16384_HNSW32,PQ128x4fsr`
Index size 757951692code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF16384_HNSW32_PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7426 0.8706 0.8713 0.03186 120407978 10
nprobe=1,quantizer_efSearch=8 0.3200 0.3496 0.3500 0.00274 7902753 110
nprobe=1,quantizer_efSearch=16 0.3224 0.3522 0.3526 0.00332 7881767 91
nprobe=2,quantizer_efSearch=4 0.4163 0.4633 0.4637 0.00361 15698752 84
nprobe=2,quantizer_efSearch=8 0.4436 0.4938 0.4942 0.00398 15676198 76
nprobe=2,quantizer_efSearch=16 0.4477 0.4985 0.4989 0.00442 15644287 68
nprobe=4,quantizer_efSearch=4 0.5269 0.5933 0.5940 0.00595 31090079 51
nprobe=4,quantizer_efSearch=8 0.5675 0.6399 0.6406 0.00638 31123587 48
nprobe=4,quantizer_efSearch=16 0.5749 0.6482 0.6489 0.00681 31055703 45
nprobe=4,quantizer_efSearch=32 0.5766 0.6498 0.6505 0.00757 31030911 40
nprobe=4,quantizer_efSearch=64 0.5768 0.6500 0.6507 0.00928 31023756 33
nprobe=4,quantizer_efSearch=128 0.5769 0.6501 0.6508 0.01241 31022796 25
nprobe=8,quantizer_efSearch=4 0.6520 0.7487 0.7494 0.01695 61543722 18
nprobe=8,quantizer_efSearch=8 0.6613 0.7605 0.7612 0.01686 61470026 18
nprobe=8,quantizer_efSearch=16 0.6733 0.7751 0.7758 0.01750 61343305 18
nprobe=8,quantizer_efSearch=32 0.6765 0.7785 0.7792 0.01780 61284885 17
nprobe=8,quantizer_efSearch=64 0.6767 0.7786 0.7793 0.01911 61260982 16
nprobe=8,quantizer_efSearch=128 0.6770 0.7789 0.7796 0.02284 61254339 14
nprobe=16,quantizer_efSearch=16 0.7393 0.8666 0.8673 0.03198 120618310 10
nprobe=16,quantizer_efSearch=32 0.7426 0.8706 0.8713 0.03246 120407978 10
nprobe=16,quantizer_efSearch=64 0.7430 0.8710 0.8717 0.03381 120346083 9
nprobe=16,quantizer_efSearch=128 0.7433 0.8713 0.8720 0.03890 120324852 8
nprobe=32,quantizer_efSearch=8 0.7656 0.9086 0.9094 0.07269 236583236 5
nprobe=32,quantizer_efSearch=32 0.7855 0.9341 0.9349 0.07405 235375858 5
nprobe=32,quantizer_efSearch=64 0.7869 0.9347 0.9355 0.07519 235155753 4
nprobe=32,quantizer_efSearch=128 0.7873 0.9350 0.9358 0.07232 235087763 5
nprobe=64,quantizer_efSearch=16 0.7996 0.9587 0.9595 0.13060 459148508 3
nprobe=64,quantizer_efSearch=32 0.8071 0.9682 0.9691 0.13483 457685302 3
nprobe=64,quantizer_efSearch=64 0.8091 0.9703 0.9712 0.13583 456863952 3
nprobe=64,quantizer_efSearch=256 0.8096 0.9711 0.9720 0.14477 456484666 3
nprobe=128,quantizer_efSearch=64 0.8202 0.9880 0.9888 0.25768 882839678 2
nprobe=128,quantizer_efSearch=256 0.8209 0.9896 0.9904 0.26020 880872608 2
nprobe=256,quantizer_efSearch=128 0.8234 0.9957 0.9969 0.47630 1691495941 1
`OPQ128_256,IVF262144_HNSW32,PQ128x4fs`
Index size 1316061388code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_HNSW32_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3120 0.4288 0.4324 0.00632 1805041 48
nprobe=2,quantizer_efSearch=4 0.2166 0.2856 0.2875 0.00371 902902 81
nprobe=4,quantizer_efSearch=4 0.2792 0.3825 0.3859 0.00394 1805946 77
nprobe=8,quantizer_efSearch=4 0.3740 0.5391 0.5462 0.00565 3604561 54
nprobe=16,quantizer_efSearch=4 0.4225 0.6400 0.6508 0.00643 7202323 47
nprobe=16,quantizer_efSearch=8 0.4417 0.6723 0.6831 0.00831 7186966 37
nprobe=32,quantizer_efSearch=4 0.4497 0.7019 0.7165 0.00772 14338270 39
nprobe=32,quantizer_efSearch=8 0.4774 0.7514 0.7673 0.00973 14326064 31
nprobe=64,quantizer_efSearch=8 0.4949 0.8008 0.8204 0.01174 28478766 26
nprobe=64,quantizer_efSearch=16 0.5135 0.8402 0.8607 0.01536 28434484 20
nprobe=128,quantizer_efSearch=16 0.5253 0.8719 0.8963 0.01889 56279934 16
nprobe=256,quantizer_efSearch=16 0.5283 0.8830 0.9094 0.02343 108553920 13
nprobe=128,quantizer_efSearch=32 0.5385 0.8980 0.9246 0.02415 56223543 13
nprobe=256,quantizer_efSearch=32 0.5425 0.9164 0.9461 0.02904 110498305 11
nprobe=128,quantizer_efSearch=64 0.5444 0.9078 0.9352 0.03468 56055895 9
nprobe=256,quantizer_efSearch=64 0.5488 0.9314 0.9630 0.04020 110704845 8
nprobe=512,quantizer_efSearch=64 0.5533 0.9421 0.9750 0.04858 215406750 7
nprobe=512,quantizer_efSearch=128 0.5569 0.9501 0.9844 0.06470 217013394 5
nprobe=1024,quantizer_efSearch=128 0.5575 0.9547 0.9897 0.08338 416703475 4
nprobe=2048,quantizer_efSearch=128 0.5577 0.9554 0.9905 0.09866 692804965 4
nprobe=512,quantizer_efSearch=256 0.5592 0.9524 0.9869 0.10100 216669431 3
nprobe=1024,quantizer_efSearch=256 0.5606 0.9592 0.9946 0.11591 422449836 3
`OPQ128_256,IVF262144_HNSW32,PQ128x4fsr`
Index size 1315129548code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_HNSW32_PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6260 0.6996 0.7002 0.03381 7125952 9
nprobe=4,quantizer_efSearch=4 0.3571 0.3835 0.3839 0.00633 1798173 48
nprobe=4,quantizer_efSearch=8 0.4021 0.4333 0.4337 0.00832 1798642 37
nprobe=4,quantizer_efSearch=16 0.4123 0.4437 0.4441 0.01149 1792271 27
nprobe=8,quantizer_efSearch=8 0.5096 0.5566 0.5573 0.01522 3588158 20
nprobe=8,quantizer_efSearch=16 0.5242 0.5725 0.5732 0.01781 3577533 17
nprobe=16,quantizer_efSearch=4 0.5824 0.6471 0.6477 0.02692 7174465 12
nprobe=16,quantizer_efSearch=8 0.6116 0.6821 0.6827 0.02640 7162077 12
nprobe=16,quantizer_efSearch=16 0.6219 0.6944 0.6950 0.02837 7144153 11
nprobe=16,quantizer_efSearch=32 0.6260 0.6996 0.7002 0.03111 7125952 10
nprobe=16,quantizer_efSearch=64 0.6277 0.7020 0.7026 0.04004 7117589 8
nprobe=32,quantizer_efSearch=8 0.6808 0.7679 0.7685 0.06735 14274316 5
nprobe=32,quantizer_efSearch=16 0.7018 0.7914 0.7919 0.06699 14238261 5
nprobe=32,quantizer_efSearch=32 0.7063 0.7978 0.7983 0.06553 14202157 5
nprobe=32,quantizer_efSearch=64 0.7092 0.8013 0.8018 0.07784 14178177 4
nprobe=32,quantizer_efSearch=256 0.7093 0.8015 0.8020 0.10908 14166787 3
nprobe=64,quantizer_efSearch=8 0.7170 0.8207 0.8215 0.12337 28369323 3
nprobe=64,quantizer_efSearch=16 0.7499 0.8609 0.8617 0.12367 28333432 3
nprobe=64,quantizer_efSearch=32 0.7629 0.8759 0.8767 0.12878 28242466 3
nprobe=64,quantizer_efSearch=128 0.7694 0.8837 0.8845 0.15089 28142590 2
nprobe=64,quantizer_efSearch=256 0.7696 0.8842 0.8850 0.16220 28133672 2
nprobe=128,quantizer_efSearch=64 0.8066 0.9355 0.9365 0.24122 55868506 2
nprobe=128,quantizer_efSearch=128 0.8080 0.9372 0.9381 0.25402 55761032 2
nprobe=128,quantizer_efSearch=256 0.8086 0.9378 0.9387 0.25736 55723276 2
nprobe=128,quantizer_efSearch=512 0.8087 0.9380 0.9389 0.30907 55714527 2
nprobe=256,quantizer_efSearch=32 0.8090 0.9450 0.9459 0.44016 110097368 1
nprobe=256,quantizer_efSearch=64 0.8218 0.9630 0.9640 0.43720 110329453 1
nprobe=256,quantizer_efSearch=128 0.8247 0.9686 0.9696 0.46830 110083718 1
nprobe=256,quantizer_efSearch=512 0.8269 0.9710 0.9720 0.50270 109857052 1
nprobe=512,quantizer_efSearch=64 0.8271 0.9749 0.9760 0.84333 214706516 1
nprobe=512,quantizer_efSearch=128 0.8344 0.9849 0.9860 0.86419 216341558 1
nprobe=512,quantizer_efSearch=256 0.8370 0.9873 0.9885 0.90873 216043083 1
nprobe=1024,quantizer_efSearch=128 0.8372 0.9896 0.9909 1.63897 208935462 1
nprobe=1024,quantizer_efSearch=256 0.8387 0.9945 0.9957 1.66722 211737504 1
nprobe=1024,quantizer_efSearch=512 0.8398 0.9949 0.9961 1.73593 211921990 1
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fs`
Index size 1264840208code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5570 0.9505 0.9849 0.06284 439266025 5
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2085 0.2692 0.2710 0.00216 1274658 139
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2192 0.2877 0.2898 0.00257 1267770 117
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2793 0.3804 0.3842 0.00259 2173924 116
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2824 0.3844 0.3882 0.00288 2173200 105
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3053 0.4154 0.4191 0.00283 2525203 107
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3083 0.4161 0.4194 0.00312 3229286 97
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3101 0.4208 0.4245 0.00296 2523141 102
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3618 0.5136 0.5202 0.00320 4347576 94
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3800 0.5389 0.5455 0.00356 5036176 85
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4163 0.6204 0.6303 0.00392 7979811 77
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4378 0.6560 0.6660 0.00439 8650679 69
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4462 0.6739 0.6850 0.00498 8588640 61
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4519 0.6873 0.6983 0.00618 9919011 49
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4824 0.7578 0.7740 0.00762 15702281 40
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4876 0.7663 0.7825 0.00712 17168329 43
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4976 0.7856 0.8021 0.00923 19631734 33
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5024 0.8112 0.8309 0.00868 30219855 35
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5162 0.8401 0.8611 0.01258 31442695 24
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5189 0.8477 0.8692 0.01166 31066787 26
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5223 0.8498 0.8711 0.01218 34029938 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5255 0.8600 0.8817 0.01370 33634928 22
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5311 0.8839 0.9100 0.01384 59707925 22
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5344 0.8911 0.9176 0.01645 58873308 19
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5420 0.9020 0.9289 0.02001 67327660 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5442 0.9094 0.9365 0.02206 66515827 14
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5512 0.9303 0.9613 0.02513 117618670 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5524 0.9353 0.9665 0.03209 132908317 10
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5572 0.9464 0.9802 0.03910 226424939 8
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5589 0.9523 0.9865 0.04184 231025422 8
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5595 0.9535 0.9878 0.04566 241113180 7
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5597 0.9537 0.9880 0.05547 261464712 6
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5601 0.9590 0.9946 0.07051 452225974 5
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5603 0.9592 0.9948 0.07793 472412134 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5606 0.9606 0.9964 0.10745 463951394 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5607 0.9619 0.9979 0.17004 844745379 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5610 0.9627 0.9990 0.21422 1670171744 2
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 1264895504code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2309 0.2470 0.2474 0.00347 1084362 87
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1842 0.1943 0.1948 0.00249 817708 121
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2033 0.2138 0.2143 0.00282 1170931 107
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.2309 0.2470 0.2474 0.00334 1084548 90
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2645 0.2824 0.2828 0.00325 1268893 93
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2868 0.3058 0.3062 0.00341 1621329 88
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2915 0.3108 0.3112 0.00352 1620339 86
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3033 0.3234 0.3238 0.00380 2319171 80
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4048 0.4361 0.4365 0.00530 3221145 57
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4075 0.4398 0.4402 0.00550 3218214 55
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4081 0.4397 0.4401 0.00609 4565281 50
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4125 0.4450 0.4454 0.00641 4564769 47
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4126 0.4451 0.4455 0.00665 4564816 46
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4129 0.4453 0.4457 0.00853 7212665 36
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4132 0.4456 0.4460 0.01225 12484334 25
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4422 0.4875 0.4882 0.01606 3976562 19
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4897 0.5410 0.5417 0.01533 4319347 20
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5206 0.5754 0.5761 0.01657 6342913 19
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5218 0.5765 0.5772 0.01755 8982985 18
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5223 0.5770 0.5777 0.02019 14088936 15
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.5748 0.6439 0.6446 0.02837 7906975 11
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6085 0.6834 0.6841 0.02975 8578671 11
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6206 0.6980 0.6987 0.03205 9911252 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6207 0.6981 0.6988 0.02979 9902730 11
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6234 0.7012 0.7019 0.03141 12545300 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6236 0.7018 0.7025 0.03284 17781143 10
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6824 0.7732 0.7740 0.06269 15688912 5
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7019 0.7971 0.7979 0.06892 24907514 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7038 0.7998 0.8005 0.06826 19613344 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7044 0.8005 0.8012 0.07161 24806553 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7666 0.8831 0.8839 0.13294 49064105 3
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7674 0.8835 0.8843 0.13059 38534730 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7676 0.8839 0.8847 0.14089 67023000 3
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.8001 0.9314 0.9323 0.23427 61450475 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.8040 0.9342 0.9351 0.24335 61299720 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8068 0.9376 0.9384 0.24450 76813104 2
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.8232 0.9699 0.9707 0.52901 120726643 1
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.8241 0.9715 0.9722 0.49290 151392292 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.8282 0.9794 0.9804 0.86107 222849174 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8371 0.9879 0.9889 0.89285 236358387 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8377 0.9952 0.9963 1.70152 233977228 1
`OPQ128_256,IVF65536_HNSW32,PQ128x4fs`
Index size 871215820code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_HNSW32_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5563 0.9571 0.9898 0.07334 424359760 5
nprobe=2,quantizer_efSearch=4 0.2740 0.3794 0.3829 0.00233 3557117 129
nprobe=4,quantizer_efSearch=4 0.3378 0.4930 0.4991 0.00266 7111999 113
nprobe=8,quantizer_efSearch=4 0.4185 0.6460 0.6559 0.00378 14217546 80
nprobe=8,quantizer_efSearch=8 0.4263 0.6587 0.6688 0.00406 14198512 74
nprobe=16,quantizer_efSearch=4 0.4585 0.7372 0.7528 0.00490 28319614 62
nprobe=16,quantizer_efSearch=8 0.4767 0.7677 0.7838 0.00535 28264628 57
nprobe=16,quantizer_efSearch=16 0.4835 0.7774 0.7936 0.00638 28212709 48
nprobe=32,quantizer_efSearch=8 0.5045 0.8341 0.8553 0.00700 56107688 43
nprobe=32,quantizer_efSearch=16 0.5147 0.8522 0.8742 0.00799 55974547 38
nprobe=64,quantizer_efSearch=8 0.5163 0.8664 0.8912 0.00924 110939019 33
nprobe=32,quantizer_efSearch=32 0.5187 0.8580 0.8802 0.01027 55864764 30
nprobe=64,quantizer_efSearch=16 0.5313 0.8961 0.9228 0.01061 110797860 29
nprobe=64,quantizer_efSearch=32 0.5368 0.9086 0.9357 0.01292 110474836 24
nprobe=128,quantizer_efSearch=16 0.5379 0.9165 0.9461 0.01503 218054015 20
nprobe=128,quantizer_efSearch=32 0.5471 0.9341 0.9651 0.01636 217728407 19
nprobe=128,quantizer_efSearch=64 0.5496 0.9396 0.9705 0.02029 217106321 15
nprobe=256,quantizer_efSearch=32 0.5502 0.9444 0.9768 0.02237 423990543 14
nprobe=256,quantizer_efSearch=64 0.5551 0.9545 0.9871 0.02819 424982038 11
nprobe=256,quantizer_efSearch=128 0.5559 0.9563 0.9890 0.03513 424794702 9
nprobe=512,quantizer_efSearch=128 0.5575 0.9620 0.9954 0.04483 825271636 7
nprobe=512,quantizer_efSearch=256 0.5581 0.9631 0.9966 0.06042 827830339 5
nprobe=512,quantizer_efSearch=512 0.5583 0.9635 0.9969 0.08187 826962233 4
nprobe=1024,quantizer_efSearch=512 0.5584 0.9646 0.9988 0.11926 1602597782 3
`OPQ128_256,IVF65536_HNSW32,PQ128x4fsr`
Index size 871260876code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_HNSW32_PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7000 0.7974 0.7981 0.03229 28125565 10
nprobe=1,quantizer_efSearch=4 0.2540 0.2710 0.2714 0.00361 1780466 84
nprobe=1,quantizer_efSearch=8 0.2687 0.2863 0.2867 0.00464 1778170 65
nprobe=2,quantizer_efSearch=4 0.3542 0.3834 0.3840 0.00486 3549312 62
nprobe=2,quantizer_efSearch=8 0.3839 0.4147 0.4153 0.00591 3552277 51
nprobe=4,quantizer_efSearch=4 0.4517 0.4995 0.5001 0.00734 7095968 41
nprobe=4,quantizer_efSearch=8 0.4900 0.5444 0.5450 0.00840 7105919 36
nprobe=4,quantizer_efSearch=16 0.4969 0.5526 0.5532 0.01010 7090852 30
nprobe=4,quantizer_efSearch=32 0.4987 0.5550 0.5556 0.01271 7087699 24
nprobe=8,quantizer_efSearch=4 0.5820 0.6552 0.6559 0.01522 14190349 20
nprobe=8,quantizer_efSearch=8 0.5955 0.6691 0.6698 0.01573 14171126 20
nprobe=8,quantizer_efSearch=16 0.6073 0.6835 0.6842 0.01745 14139102 18
nprobe=8,quantizer_efSearch=32 0.6097 0.6861 0.6868 0.02016 14125323 15
nprobe=8,quantizer_efSearch=64 0.6100 0.6863 0.6870 0.02419 14121178 13
nprobe=16,quantizer_efSearch=4 0.6597 0.7508 0.7515 0.02501 28260109 12
nprobe=16,quantizer_efSearch=8 0.6889 0.7836 0.7843 0.02579 28210129 12
nprobe=16,quantizer_efSearch=16 0.6976 0.7936 0.7943 0.02940 28163949 11
nprobe=16,quantizer_efSearch=32 0.7000 0.7974 0.7981 0.03241 28125565 10
nprobe=16,quantizer_efSearch=64 0.7010 0.7983 0.7990 0.03684 28107636 9
nprobe=16,quantizer_efSearch=128 0.7011 0.7983 0.7990 0.04483 28103042 7
nprobe=32,quantizer_efSearch=8 0.7413 0.8549 0.8557 0.05442 56001176 6
nprobe=32,quantizer_efSearch=16 0.7579 0.8746 0.8754 0.05637 55869354 6
nprobe=32,quantizer_efSearch=32 0.7619 0.8802 0.8810 0.05917 55765256 6
nprobe=32,quantizer_efSearch=64 0.7623 0.8812 0.8820 0.06476 55711344 5
nprobe=32,quantizer_efSearch=128 0.7625 0.8815 0.8823 0.07373 55695266 5
nprobe=32,quantizer_efSearch=256 0.7626 0.8816 0.8824 0.08886 55692015 4
nprobe=64,quantizer_efSearch=8 0.7667 0.8904 0.8913 0.10037 110717980 3
nprobe=64,quantizer_efSearch=16 0.7908 0.9224 0.9234 0.10363 110576056 3
nprobe=64,quantizer_efSearch=32 0.8002 0.9352 0.9362 0.10712 110265645 3
nprobe=64,quantizer_efSearch=64 0.8028 0.9389 0.9399 0.11192 110078113 3
nprobe=64,quantizer_efSearch=128 0.8031 0.9392 0.9402 0.12096 110004928 3
nprobe=128,quantizer_efSearch=16 0.8054 0.9450 0.9461 0.19248 217624089 2
nprobe=128,quantizer_efSearch=32 0.8190 0.9641 0.9653 0.19603 217304407 2
nprobe=128,quantizer_efSearch=64 0.8240 0.9699 0.9709 0.20317 216703925 2
nprobe=128,quantizer_efSearch=128 0.8242 0.9710 0.9721 0.21217 216372003 2
nprobe=128,quantizer_efSearch=256 0.8246 0.9710 0.9721 0.23204 216288879 2
nprobe=256,quantizer_efSearch=64 0.8296 0.9854 0.9870 0.38570 424208420 1
nprobe=256,quantizer_efSearch=128 0.8306 0.9875 0.9889 0.39706 424048178 1
nprobe=256,quantizer_efSearch=256 0.8312 0.9886 0.9898 0.41695 423751200 1
nprobe=256,quantizer_efSearch=512 0.8315 0.9887 0.9899 0.44015 423646440 1
nprobe=512,quantizer_efSearch=128 0.8337 0.9936 0.9953 0.74629 823923263 1
`OPQ128_256,IVF65536(IVF256,PQ128x4fs,RFlat),PQ128x4fs`
Index size 858701328code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_IVF256_PQ128x4fs_RFlat__PQ128x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5480 0.9354 0.9659 0.01616 223393999 19
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1732 0.2277 0.2296 0.00177 1877015 170
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2648 0.3698 0.3735 0.00218 3757483 138
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2840 0.3946 0.3984 0.00230 3925888 131
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2887 0.3997 0.4035 0.00231 3920047 130
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2994 0.4129 0.4167 0.00249 4258565 121
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3182 0.4621 0.4678 0.00255 7383383 118
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3293 0.4803 0.4865 0.00258 7335534 117
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3563 0.5204 0.5272 0.00284 7491194 106
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3599 0.5209 0.5271 0.00296 7866831 102
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3695 0.5378 0.5446 0.00299 7822299 101
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3702 0.5409 0.5476 0.00343 7815284 88
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3703 0.5634 0.5724 0.00335 14604188 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4012 0.6189 0.6284 0.00336 14725087 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4204 0.6459 0.6554 0.00389 15026032 78
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4305 0.6638 0.6739 0.00419 14885676 72
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4371 0.6724 0.6825 0.00445 15538356 68
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4407 0.7058 0.7208 0.00449 29045861 67
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4682 0.7477 0.7629 0.00465 29279322 65
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4744 0.7621 0.7778 0.00482 28965631 63
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4761 0.7616 0.7770 0.00522 29875983 58
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4837 0.7781 0.7944 0.00581 29548357 52
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5022 0.8293 0.8512 0.00623 56814387 49
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5115 0.8432 0.8648 0.00672 57995952 45
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5157 0.8522 0.8748 0.00743 57248829 41
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5174 0.8721 0.8981 0.00970 111734259 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5199 0.8599 0.8821 0.00960 61081010 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5331 0.9017 0.9283 0.01015 111889747 30
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5352 0.9035 0.9306 0.01178 114626836 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5387 0.9110 0.9380 0.01156 112935820 26
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5409 0.9220 0.9520 0.01504 222811843 20
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5500 0.9388 0.9696 0.01710 219572969 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5513 0.9413 0.9721 0.02546 226783542 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5549 0.9544 0.9867 0.02485 437769454 13
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5563 0.9562 0.9887 0.02807 429528872 11
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5567 0.9572 0.9898 0.03109 434301904 10
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5575 0.9623 0.9956 0.03989 853665018 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5579 0.9625 0.9957 0.04334 832376784 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5583 0.9634 0.9967 0.04401 836571772 7
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5584 0.9635 0.9968 0.05501 836501947 6
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5587 0.9642 0.9983 0.13579 3100211890 3
`OPQ128_256,IVF65536,PQ128x4fs`
Index size 853425431code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5564 0.9573 0.9900 0.03815 423475802 8
nprobe=64 0.5396 0.9133 0.9403 0.02894 109947166 11
nprobe=128 0.5510 0.9413 0.9721 0.03122 216193412 10
nprobe=256 0.5564 0.9573 0.9900 0.03886 423475802 8
nprobe=512 0.5584 0.9636 0.9970 0.05023 825310138 6
nprobe=4096 0.5585 0.9656 0.9999 0.18862 5929487877 2
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 829550038code_size 64
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2777 0.3091 0.3096 0.00737 21944060 41
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1671 0.1823 0.1828 0.00194 1173719 155
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1866 0.2041 0.2046 0.00233 1166939 129
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.2104 0.2352 0.2357 0.00231 1084957 131
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2485 0.2774 0.2778 0.00241 1267600 125
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2712 0.3014 0.3018 0.00262 2312929 115
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2763 0.3085 0.3089 0.00299 2310927 101
k_factor_rf=2,nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.2773 0.3095 0.3100 0.00316 2309895 95
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3383 0.3805 0.3809 0.00272 2527401 111
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3516 0.3967 0.3972 0.00325 3215982 93
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4304 0.4977 0.4981 0.00380 7578757 79
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4617 0.5364 0.5369 0.00423 5005431 71
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4626 0.5307 0.5311 0.00497 8952795 61
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4693 0.5458 0.5463 0.00477 6327824 63
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5433 0.6420 0.6425 0.00735 8575385 41
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5652 0.6550 0.6553 0.00645 19632686 47
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5805 0.6706 0.6708 0.00664 31142553 46
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6437 0.7668 0.7672 0.00956 33705084 32
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6662 0.8109 0.8114 0.01088 31141071 28
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6906 0.8417 0.8421 0.01444 59032934 21
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7343 0.9142 0.9149 0.02663 116123287 12
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7351 0.9219 0.9229 0.03511 117669648 9
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7536 0.9500 0.9510 0.04166 120797382 8
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.7547 0.9522 0.9532 0.06205 131145809 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7611 0.9668 0.9679 0.06761 223140111 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.7676 0.9763 0.9775 0.08929 237374630 4
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7678 0.9770 0.9782 0.11924 847634625 3
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7683 0.9777 0.9788 0.14122 846643278 3
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.7699 0.9814 0.9825 0.14442 227109175 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.7753 0.9908 0.9923 0.18926 1672252958 2
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7755 0.9904 0.9918 0.23615 464856136 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.7762 0.9919 0.9932 0.58014 846622590 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 809458514code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR72_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2690 0.3090 0.3096 0.00630 21902823 48
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1629 0.1823 0.1826 0.00157 1173800 191
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1687 0.1877 0.1879 0.00163 818671 185
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1806 0.2019 0.2021 0.00163 1169668 185
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1824 0.2041 0.2044 0.00180 1167942 167
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1979 0.2244 0.2250 0.00190 1088166 158
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.2024 0.2308 0.2314 0.00196 1086580 154
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.2055 0.2351 0.2357 0.00195 1085025 154
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2417 0.2772 0.2778 0.00198 1268148 152
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2623 0.3014 0.3017 0.00213 2312963 141
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3240 0.3804 0.3809 0.00219 2527269 138
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3363 0.3966 0.3970 0.00305 3214650 99
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4029 0.4973 0.4981 0.00393 7579209 77
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4367 0.5363 0.5367 0.00414 5005480 73
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4370 0.5305 0.5311 0.00418 8954475 72
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4440 0.5457 0.5461 0.00436 6328050 69
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4816 0.6028 0.6036 0.00483 12538042 63
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4977 0.6414 0.6424 0.00489 8574988 62
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5171 0.6673 0.6682 0.00586 17152489 52
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5261 0.6700 0.6708 0.00637 31140701 48
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5622 0.7521 0.7533 0.00906 19639794 34
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5759 0.7661 0.7671 0.00903 33700472 34
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5917 0.8095 0.8113 0.01013 31138824 30
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6042 0.8281 0.8298 0.01409 62125065 22
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6109 0.8405 0.8420 0.01358 59037121 23
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.6177 0.8478 0.8493 0.02565 153450657 12
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.6263 0.8833 0.8864 0.02985 58847039 11
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6437 0.9117 0.9149 0.02573 116123287 12
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6471 0.9175 0.9208 0.03365 151942690 9
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6569 0.9469 0.9509 0.04022 120838413 8
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.6570 0.9473 0.9512 0.06074 120811765 5
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6580 0.9491 0.9531 0.06449 131145809 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6620 0.9626 0.9678 0.06735 223140111 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6668 0.9718 0.9774 0.08929 237374630 4
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6678 0.9723 0.9781 0.12105 847634625 3
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.6681 0.9729 0.9788 0.17947 866365953 2
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.6723 0.9853 0.9922 0.20833 1672252958 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.6726 0.9864 0.9931 0.57708 846622590 1
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.6727 0.9859 0.9928 0.63503 1621482158 1
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 764026258code_size 64
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7730 0.9713 0.9723 0.05523 425659870 6
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.2300 0.2543 0.2549 0.00217 1780231 138
k_factor_rf=1,nprobe=2,quantizer_efSearch=4 0.3245 0.3618 0.3620 0.00225 3560404 134
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3468 0.3873 0.3875 0.00236 3559849 128
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4089 0.4602 0.4604 0.00242 7108997 125
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4970 0.5676 0.5678 0.00269 14214743 112
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5019 0.5743 0.5745 0.00280 14201584 108
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5340 0.6119 0.6122 0.00308 28336034 98
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5519 0.6330 0.6333 0.00337 28275195 89
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5594 0.6424 0.6427 0.00354 28214325 85
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5652 0.6486 0.6489 0.00391 56131483 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5955 0.6991 0.6997 0.00466 28275195 65
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.6042 0.7104 0.7110 0.00480 28214325 63
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.6200 0.7295 0.7300 0.00496 56131483 61
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.6338 0.7467 0.7472 0.00541 55993559 56
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.6373 0.7505 0.7510 0.00598 55887690 51
k_factor_rf=2,nprobe=64,quantizer_efSearch=16 0.6414 0.7546 0.7551 0.00625 110861999 49
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6763 0.8120 0.8127 0.00784 55993559 39
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6910 0.8325 0.8332 0.00900 110861999 34
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6996 0.8431 0.8438 0.01145 110387491 27
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.7006 0.8523 0.8529 0.01387 55887690 22
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7018 0.8455 0.8462 0.01241 217368623 25
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7288 0.8925 0.8932 0.01691 110387491 18
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7386 0.9070 0.9078 0.01984 217368623 16
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.7425 0.9185 0.9193 0.02522 110387491 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.7575 0.9424 0.9434 0.03003 217368623 10
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7583 0.9437 0.9447 0.03166 217053102 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7640 0.9516 0.9525 0.04015 425516163 8
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.7646 0.9520 0.9529 0.04176 425208019 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7652 0.9592 0.9603 0.04747 217368623 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7661 0.9607 0.9617 0.04890 217053102 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7730 0.9713 0.9723 0.05733 425659870 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7749 0.9742 0.9752 0.06110 425516163 5
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7755 0.9747 0.9757 0.06630 425208019 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.7764 0.9746 0.9757 0.06193 818247453 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7783 0.9784 0.9794 0.07736 829473327 4
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.7786 0.9787 0.9797 0.09291 828656919 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=64 0.7796 0.9845 0.9859 0.10561 818247453 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.7819 0.9885 0.9899 0.11296 826805002 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.7824 0.9897 0.9909 0.12574 1555713815 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.7831 0.9906 0.9920 0.14000 1604349000 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.7836 0.9909 0.9923 0.17751 1605955182 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.7838 0.9906 0.9919 0.26674 5383556907 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCA72,SQ6)`
Index size 743932430code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCA72_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6646 0.9669 0.9721 0.05818 425703209 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3774 0.4575 0.4579 0.00195 7102840 155
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4071 0.4952 0.4956 0.00211 7120082 143
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4559 0.5664 0.5669 0.00230 14213655 131
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4604 0.5727 0.5732 0.00241 14200728 125
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4855 0.6107 0.6113 0.00274 28334500 110
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5099 0.6422 0.6429 0.00307 28214734 98
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5120 0.6477 0.6483 0.00339 56131096 89
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5383 0.6988 0.7000 0.00390 28272129 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5461 0.7102 0.7115 0.00414 28214734 73
k_factor_rf=2,nprobe=16,quantizer_efSearch=32 0.5470 0.7125 0.7137 0.00471 28172763 64
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5563 0.7284 0.7295 0.00454 56131096 67
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5672 0.7457 0.7469 0.00478 55991326 63
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.5689 0.7495 0.7507 0.00525 55885345 58
k_factor_rf=2,nprobe=64,quantizer_efSearch=16 0.5717 0.7540 0.7551 0.00584 110857292 52
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6003 0.8106 0.8125 0.00694 55991326 44
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.6022 0.8146 0.8166 0.00838 55885345 36
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6091 0.8305 0.8330 0.00881 110857292 35
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6157 0.8410 0.8435 0.00987 110385190 31
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.6174 0.8441 0.8460 0.01150 217360297 27
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6282 0.8784 0.8817 0.01446 110857292 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6349 0.8894 0.8929 0.01620 110385190 19
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6432 0.9038 0.9076 0.01828 217360297 17
k_factor_rf=16,nprobe=128,quantizer_efSearch=16 0.6438 0.9172 0.9217 0.02729 218271505 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6554 0.9384 0.9432 0.03034 217360297 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6556 0.9395 0.9444 0.03143 217052139 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6586 0.9450 0.9496 0.03710 425703209 9
k_factor_rf=16,nprobe=512,quantizer_efSearch=64 0.6603 0.9459 0.9503 0.04136 818280089 8
k_factor_rf=32,nprobe=256,quantizer_efSearch=32 0.6604 0.9583 0.9635 0.05596 424819860 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.6646 0.9669 0.9721 0.05424 425703209 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.6647 0.9694 0.9749 0.05869 425516841 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.6673 0.9705 0.9758 0.06341 818280089 5
k_factor_rf=32,nprobe=2048,quantizer_efSearch=128 0.6676 0.9724 0.9778 0.08744 2374191023 4
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.6678 0.9743 0.9800 0.09610 425703209 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.6710 0.9839 0.9900 0.11871 826853344 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.6715 0.9853 0.9921 0.14448 1604393456 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.6716 0.9856 0.9924 0.18446 1605964047 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.6719 0.9851 0.9920 0.25840 5383142802 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 743935758code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCAR72_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6658 0.9656 0.9717 0.05271 425594861 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3797 0.4589 0.4591 0.00190 7105940 158
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4090 0.4963 0.4965 0.00209 7118171 144
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4594 0.5680 0.5683 0.00227 14211823 133
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4639 0.5740 0.5743 0.00231 14201010 130
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4879 0.6128 0.6131 0.00260 28338006 116
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5054 0.6343 0.6346 0.00272 28272565 111
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5126 0.6432 0.6436 0.00294 28213401 102
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5152 0.6489 0.6493 0.00344 56127082 88
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5409 0.7001 0.7010 0.00380 28272565 79
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5486 0.7113 0.7122 0.00396 28213401 76
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5573 0.7295 0.7305 0.00441 56127082 69
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5674 0.7457 0.7467 0.00469 55989980 64
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.5702 0.7499 0.7508 0.00512 55885747 59
k_factor_rf=2,nprobe=64,quantizer_efSearch=16 0.5725 0.7540 0.7550 0.00575 110856303 53
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6009 0.8108 0.8126 0.00757 55989980 40
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.6038 0.8149 0.8168 0.00786 55885747 39
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.6048 0.8167 0.8186 0.00822 55828114 37
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6153 0.8413 0.8435 0.01079 110385564 28
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6170 0.8499 0.8527 0.01232 55885747 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.6178 0.8517 0.8544 0.01347 55828114 23
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6279 0.8780 0.8817 0.01423 110856303 22
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6338 0.8864 0.8898 0.01492 110567209 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6360 0.8893 0.8928 0.01625 110385564 19
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6436 0.9032 0.9073 0.01845 217362337 17
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.6439 0.9154 0.9199 0.02627 110318015 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6550 0.9376 0.9429 0.02925 217362337 11
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6588 0.9441 0.9493 0.03283 425594861 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.6593 0.9465 0.9520 0.03489 425514199 9
k_factor_rf=16,nprobe=512,quantizer_efSearch=64 0.6600 0.9451 0.9500 0.03829 818167346 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.6603 0.9536 0.9597 0.04498 217362337 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=32 0.6623 0.9570 0.9632 0.05181 424663298 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.6658 0.9656 0.9717 0.05215 425594861 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.6667 0.9681 0.9746 0.05373 425514199 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.6670 0.9687 0.9752 0.05843 425206399 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.6681 0.9691 0.9754 0.06376 818167346 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.6695 0.9725 0.9792 0.07503 829479335 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.6697 0.9727 0.9795 0.08963 828657636 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.6724 0.9826 0.9896 0.11092 826766699 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.6727 0.9836 0.9907 0.12270 1555584883 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.6733 0.9847 0.9919 0.14006 1604410926 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.6735 0.9850 0.9922 0.16598 1605973092 2
k_factor_rf=64,nprobe=2048,quantizer_efSearch=256 0.6736 0.9841 0.9913 0.17600 2916914963 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.6745 0.9846 0.9918 0.27002 5382953926 2
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 747896278code_size 64
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4695 0.5425 0.5434 0.03998 17471765 8
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4213 0.4769 0.4771 0.00297 7494408 102
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.4305 0.4893 0.4895 0.00309 14517829 98
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4381 0.4985 0.4987 0.00314 14476021 96
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.4837 0.5540 0.5542 0.00313 14588554 96
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4898 0.5577 0.5580 0.00345 29056140 87
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5116 0.5838 0.5841 0.00397 57465089 76
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5134 0.5885 0.5887 0.00342 28815465 88
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5887 0.6885 0.6891 0.00451 29027358 67
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6239 0.7315 0.7321 0.00665 111819441 46
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6747 0.8112 0.8119 0.01062 113593840 29
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6786 0.8172 0.8179 0.01170 117113013 26
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6942 0.8352 0.8359 0.01262 219335751 24
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6973 0.8477 0.8483 0.01477 57277237 21
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7008 0.8523 0.8530 0.01465 58519853 21
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7014 0.8530 0.8536 0.01608 61088972 19
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.7222 0.8840 0.8848 0.01658 111990189 19
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7331 0.9063 0.9071 0.02425 112221798 13
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7405 0.9075 0.9083 0.02720 428775274 12
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7424 0.9105 0.9113 0.02755 435953191 11
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.7582 0.9436 0.9445 0.03653 227267502 9
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7642 0.9581 0.9592 0.05334 227708101 6
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7753 0.9746 0.9755 0.05777 430422485 6
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7772 0.9760 0.9771 0.06641 854500821 5
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7790 0.9782 0.9792 0.13370 3098265170 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7834 0.9903 0.9915 0.20299 6101484420 2
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.7837 0.9908 0.9922 0.23301 1612369798 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.7841 0.9909 0.9922 0.30292 3104345401 1
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 727804754code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR72_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4346 0.5428 0.5434 0.04057 17512593 8
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3274 0.3864 0.3865 0.00248 4913892 122
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3941 0.4769 0.4771 0.00243 7494361 124
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4062 0.4983 0.4987 0.00273 14475964 110
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4519 0.5577 0.5580 0.00294 29056140 103
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4677 0.5837 0.5841 0.00382 57465089 79
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4722 0.5885 0.5887 0.00295 28815361 102
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5355 0.6882 0.6891 0.00420 29027377 72
k_factor_rf=4,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5549 0.7297 0.7312 0.00677 29026618 45
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5596 0.7310 0.7321 0.00658 111817132 46
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5899 0.7905 0.7924 0.00843 56811331 36
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5975 0.8098 0.8119 0.00955 113595496 32
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6011 0.8159 0.8179 0.01092 117119534 28
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6061 0.8181 0.8200 0.01250 66202044 24
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.6101 0.8334 0.8357 0.01430 111990102 22
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6139 0.8455 0.8483 0.01389 57277237 22
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6156 0.8502 0.8530 0.01420 58523849 22
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6165 0.8508 0.8536 0.01542 61088972 20
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6306 0.8812 0.8848 0.01884 111987606 16
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.6376 0.8922 0.8962 0.02528 219322567 12
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6437 0.9044 0.9083 0.02574 428768082 12
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6561 0.9387 0.9445 0.03400 227267502 9
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6601 0.9526 0.9592 0.04968 227708101 7
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6670 0.9687 0.9755 0.06068 430416734 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6690 0.9702 0.9771 0.06377 854434135 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=64,quantizer_nprobe=64 0.6699 0.9727 0.9798 0.15431 834350823 2
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6713 0.9725 0.9792 0.13024 3098265170 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6745 0.9840 0.9915 0.20738 6101484420 2
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.6750 0.9848 0.9922 0.99391 5950322548 1
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 749412850code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR64_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2573 0.3094 0.3099 0.00616 21911339 49
k_factor_rf=1,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1601 0.1856 0.1861 0.00149 1170656 202
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1743 0.2028 0.2032 0.00165 1170697 182
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1759 0.2043 0.2048 0.00179 1168687 168
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1967 0.2356 0.2361 0.00189 1083530 159
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2324 0.2792 0.2797 0.00200 1270972 151
k_factor_rf=2,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2325 0.2797 0.2802 0.00205 1271916 147
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2517 0.3032 0.3036 0.00209 2312658 144
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3049 0.3803 0.3809 0.00214 2529678 140
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3161 0.3997 0.4003 0.00285 3216337 106
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.3706 0.4873 0.4883 0.00329 7583203 92
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4004 0.5387 0.5402 0.00372 5004473 81
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4014 0.5298 0.5307 0.00410 8958776 74
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4059 0.5467 0.5481 0.00423 6325724 71
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4385 0.5921 0.5936 0.00460 12548486 66
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4551 0.6364 0.6390 0.00479 8576389 63
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4624 0.6547 0.6574 0.00553 17170447 55
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4639 0.6508 0.6533 0.00601 9884627 50
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4720 0.6531 0.6549 0.00616 31157810 49
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5046 0.7414 0.7464 0.00878 19641834 35
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5119 0.7485 0.7527 0.00866 33721777 35
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5120 0.7569 0.7621 0.00928 19603100 33
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5126 0.7578 0.7628 0.01064 24829542 29
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5265 0.7929 0.7999 0.00982 31158425 31
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5360 0.8187 0.8251 0.01299 59049121 24
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5385 0.8360 0.8467 0.02158 31155467 14
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5415 0.8253 0.8319 0.02474 153584093 13
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5632 0.8974 0.9119 0.02706 61510577 12
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5674 0.9058 0.9207 0.03267 117799283 10
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5751 0.9298 0.9465 0.04153 120862392 8
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5781 0.9436 0.9637 0.06316 223194148 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5818 0.9525 0.9734 0.08829 237390677 4
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5820 0.9526 0.9726 0.11807 847952503 3
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.5822 0.9593 0.9816 0.15148 227246496 2
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5843 0.9661 0.9888 0.19854 1675509006 2
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 860942038code_size 64
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fs_Refine_OPQ48_96_PQ48_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2798 0.3097 0.3106 0.00676 21938081 45
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1635 0.1769 0.1772 0.00196 820970 153
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1721 0.1855 0.1859 0.00191 1171180 157
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1740 0.1884 0.1887 0.00198 820962 152
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1867 0.2027 0.2031 0.00201 1170952 149
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2039 0.2260 0.2268 0.00222 1086465 136
k_factor_rf=2,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2169 0.2388 0.2393 0.00236 1628589 128
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2510 0.2795 0.2804 0.00241 1271008 125
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2735 0.3029 0.3035 0.00264 2314182 114
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2814 0.3112 0.3118 0.00273 2310485 110
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3398 0.3847 0.3856 0.00263 2529222 115
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3536 0.3999 0.4005 0.00342 3217415 88
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.3664 0.4312 0.4322 0.00361 7377642 84
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3889 0.4474 0.4479 0.00385 4358145 78
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4659 0.5431 0.5438 0.00412 5001445 73
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4725 0.5511 0.5517 0.00466 6322715 65
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4737 0.5515 0.5524 0.00457 8948282 66
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4774 0.5548 0.5557 0.00505 8957207 60
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5510 0.6596 0.6604 0.00550 8574207 55
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.6056 0.7405 0.7416 0.00593 29381129 51
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.6099 0.7444 0.7455 0.00679 29302567 45
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6216 0.7537 0.7548 0.00648 19638141 47
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6755 0.8309 0.8320 0.00733 31161330 41
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6868 0.8523 0.8530 0.00998 33721777 31
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6912 0.8496 0.8507 0.01072 38822798 28
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7159 0.9037 0.9047 0.01510 59052821 20
k_factor_rf=2,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.7388 0.9336 0.9346 0.02391 153584093 13
k_factor_rf=1,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.7453 0.9353 0.9364 0.02998 261889480 11
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7476 0.9566 0.9577 0.02826 116114873 11
k_factor_rf=4,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7614 0.9783 0.9794 0.03268 227784727 10
k_factor_rf=4,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7631 0.9808 0.9818 0.06308 257872509 5
k_factor_rf=2,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7640 0.9776 0.9786 0.08253 847952503 4
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7653 0.9902 0.9913 0.08316 435104564 4
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7671 0.9926 0.9938 0.08868 444671724 4
k_factor_rf=4,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7684 0.9914 0.9925 0.11149 846828569 3
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7686 0.9964 0.9980 0.15163 846828569 2
k_factor_rf=8,nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7693 0.9957 0.9967 0.18652 1621931230 2
k_factor_rf=32,nprobe=4096,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.7694 0.9975 0.9991 0.49818 1621914210 1
`OPQ32_64,IVF65536_HNSW32,PQ16x4fs,Refine(OPQ48_96,PQ48)`
Index size 683979922code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ16x4fs_Refine_OPQ48_96_PQ48_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7507 0.9644 0.9659 0.05348 425864650 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3928 0.4474 0.4476 0.00227 7104752 132
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4249 0.4847 0.4849 0.00236 7115617 127
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4794 0.5501 0.5504 0.00264 14214052 114
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4852 0.5578 0.5581 0.00272 14195875 111
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.4994 0.5737 0.5740 0.00303 14166677 99
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5115 0.5883 0.5887 0.00296 28332970 102
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5315 0.6124 0.6128 0.00308 28271412 98
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.5353 0.6293 0.6297 0.00390 14166677 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5822 0.6888 0.6892 0.00418 28271412 72
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5901 0.6983 0.6987 0.00441 28216692 69
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.6018 0.7124 0.7129 0.00477 56137307 63
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.6159 0.7304 0.7309 0.00517 55997550 59
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.6213 0.7520 0.7522 0.00709 28173577 43
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6545 0.7968 0.7973 0.00727 55997550 42
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.6591 0.8022 0.8027 0.00806 55883260 38
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6677 0.8140 0.8145 0.00837 110893598 36
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6744 0.8242 0.8247 0.00980 110415496 31
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.6772 0.8413 0.8419 0.01236 55997550 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6813 0.8468 0.8474 0.01276 55883260 24
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6984 0.8696 0.8700 0.01472 110893598 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.7052 0.8794 0.8798 0.01494 110594681 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7062 0.8814 0.8819 0.01579 110415496 19
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7126 0.8889 0.8892 0.01904 217420216 16
k_factor_rf=16,nprobe=64,quantizer_efSearch=32 0.7191 0.9098 0.9108 0.02321 110594681 13
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.7198 0.9116 0.9126 0.02384 110415496 13
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.7213 0.9130 0.9140 0.02622 110341824 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.7368 0.9344 0.9354 0.02776 217420216 11
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.7398 0.9390 0.9397 0.03300 425864650 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7416 0.9420 0.9428 0.03780 425558278 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.7422 0.9427 0.9433 0.04381 425271115 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7439 0.9532 0.9548 0.04735 217420216 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7451 0.9551 0.9567 0.05039 217103121 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7507 0.9644 0.9659 0.05424 425864650 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7527 0.9674 0.9688 0.05857 425558278 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7531 0.9682 0.9696 0.06763 425271115 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7557 0.9722 0.9735 0.07727 829633637 4
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7572 0.9787 0.9806 0.09610 425558278 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=64 0.7595 0.9821 0.9842 0.11071 818456657 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.7620 0.9859 0.9880 0.11745 826971745 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.7624 0.9856 0.9876 0.12065 1555695138 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.7633 0.9869 0.9888 0.14164 1604556367 3
`OPQ32_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCA64,SQ6)`
Index size 683910574code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCA64_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5747 0.9484 0.9662 0.05421 425853908 6
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3019 0.3836 0.3840 0.00188 3559818 160
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3401 0.4461 0.4466 0.00183 7115340 164
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3686 0.4853 0.4858 0.00207 7120768 145
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4106 0.5589 0.5597 0.00232 14203104 130
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4272 0.5891 0.5900 0.00267 28346193 113
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.4495 0.6199 0.6211 0.00306 28223070 99
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4789 0.6872 0.6894 0.00394 28277550 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4857 0.6963 0.6989 0.00420 28223070 72
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.4879 0.7111 0.7134 0.00450 56147036 67
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.4975 0.7285 0.7310 0.00476 56007359 64
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5032 0.7483 0.7523 0.00699 28178950 43
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5238 0.7922 0.7975 0.00747 56007359 41
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5259 0.7970 0.8026 0.00807 55893227 38
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.5260 0.7976 0.8032 0.00921 55838505 33
k_factor_rf=4,nprobe=128,quantizer_efSearch=16 0.5267 0.8050 0.8099 0.01018 218358898 30
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.5354 0.8183 0.8243 0.01005 110420379 30
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.5359 0.8339 0.8419 0.01217 56007359 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5378 0.8389 0.8473 0.01290 55893227 24
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.5381 0.8396 0.8480 0.01343 55838505 23
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.5525 0.8706 0.8797 0.01517 110600269 20
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.5541 0.8726 0.8820 0.01521 110420379 20
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.5558 0.8794 0.8895 0.01895 217427541 16
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.5600 0.9004 0.9125 0.02512 110420379 12
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.5609 0.9016 0.9139 0.02732 110346860 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.5688 0.9214 0.9356 0.02828 217427541 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.5696 0.9225 0.9372 0.03137 217111166 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.5707 0.9269 0.9402 0.03439 425853908 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.5713 0.9290 0.9428 0.03633 425574937 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.5716 0.9293 0.9432 0.04065 425284074 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.5723 0.9383 0.9550 0.04618 217427541 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.5732 0.9395 0.9566 0.04704 217111166 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.5747 0.9484 0.9662 0.05360 425853908 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.5752 0.9503 0.9687 0.05596 425574937 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.5766 0.9518 0.9694 0.06565 818409567 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.5769 0.9545 0.9734 0.07625 829647614 4
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.5784 0.9603 0.9804 0.09488 425574937 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.5802 0.9668 0.9878 0.10911 826960401 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.5808 0.9665 0.9875 0.12921 1555504010 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.5810 0.9674 0.9885 0.14393 1604491523 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.5814 0.9677 0.9888 0.17049 1606098458 2
`OPQ32_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 683917230code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCAR64_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5775 0.9485 0.9661 0.05376 425795013 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3400 0.4467 0.4469 0.00189 7101322 159
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3672 0.4858 0.4860 0.00211 7116762 143
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4045 0.5509 0.5516 0.00221 14209669 137
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4087 0.5591 0.5598 0.00257 14195498 117
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4272 0.5890 0.5900 0.00260 28332030 116
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.4426 0.6122 0.6133 0.00276 28271652 109
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.4481 0.6196 0.6208 0.00295 28217098 102
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4784 0.6873 0.6897 0.00385 28271652 78
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4839 0.6960 0.6985 0.00399 28217098 76
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.4902 0.7115 0.7144 0.00458 56133605 66
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.4987 0.7280 0.7311 0.00471 55991902 64
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5050 0.7480 0.7523 0.00696 28172739 44
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5248 0.7926 0.7975 0.00698 55991902 43
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5275 0.7978 0.8028 0.00737 55877217 41
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.5319 0.8086 0.8145 0.00857 110887904 36
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.5368 0.8183 0.8246 0.00941 110404840 32
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.5370 0.8153 0.8215 0.01101 218013821 28
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.5378 0.8346 0.8420 0.01205 55991902 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5403 0.8398 0.8474 0.01266 55877217 24
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.5492 0.8613 0.8701 0.01402 110887904 22
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.5540 0.8704 0.8798 0.01444 110585399 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.5544 0.8726 0.8819 0.01552 110404840 20
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.5575 0.8792 0.8894 0.01839 217400372 17
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.5610 0.9001 0.9125 0.02478 110404840 13
k_factor_rf=16,nprobe=128,quantizer_efSearch=16 0.5616 0.9000 0.9134 0.02728 218309209 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.5709 0.9209 0.9355 0.02806 217400372 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.5710 0.9218 0.9371 0.03188 217083480 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.5721 0.9255 0.9401 0.03346 425795013 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.5722 0.9278 0.9427 0.03686 425532278 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.5726 0.9282 0.9431 0.04170 425248538 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.5746 0.9392 0.9565 0.04813 217083480 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.5775 0.9485 0.9661 0.05309 425795013 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.5777 0.9506 0.9687 0.05802 425532278 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.5792 0.9517 0.9694 0.06001 818561616 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.5797 0.9543 0.9733 0.07531 829614390 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=64 0.5826 0.9642 0.9844 0.10580 818561616 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.5829 0.9670 0.9880 0.10775 826905319 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.5835 0.9667 0.9876 0.12207 1555874901 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.5840 0.9674 0.9886 0.14157 1604603184 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.5841 0.9674 0.9889 0.17282 1606162365 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.5845 0.9671 0.9879 0.26186 5382578671 2
`OPQ32_64,IVF65536_HNSW32,PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 772136338code_size 64
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ32x4fs_Refine_OPQ48_96_PQ48_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7616 0.9851 0.9862 0.03363 1535416636 9
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4174 0.4885 0.4889 0.00230 7111784 131
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4507 0.5275 0.5279 0.00245 7116652 123
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.5352 0.6411 0.6415 0.00267 14213358 113
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5407 0.6493 0.6497 0.00276 14197706 109
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.5544 0.6659 0.6663 0.00309 14167480 97
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5989 0.7302 0.7307 0.00321 28335519 94
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.6210 0.7594 0.7599 0.00350 28273931 86
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.6305 0.7710 0.7715 0.00365 28218150 83
k_factor_rf=1,nprobe=32,quantizer_efSearch=4 0.6375 0.7859 0.7864 0.00375 56199667 80
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.6663 0.8265 0.8271 0.00400 56132272 76
k_factor_rf=1,nprobe=32,quantizer_efSearch=32 0.6853 0.8510 0.8516 0.00466 55884313 65
k_factor_rf=1,nprobe=64,quantizer_efSearch=8 0.6890 0.8592 0.8598 0.00498 111036116 61
k_factor_rf=1,nprobe=64,quantizer_efSearch=16 0.7103 0.8895 0.8902 0.00524 110898646 58
k_factor_rf=1,nprobe=64,quantizer_efSearch=32 0.7170 0.8989 0.8995 0.00581 110594946 52
k_factor_rf=1,nprobe=128,quantizer_efSearch=64 0.7381 0.9307 0.9312 0.00873 217418085 35
k_factor_rf=2,nprobe=128,quantizer_efSearch=32 0.7413 0.9461 0.9470 0.00897 218027545 34
k_factor_rf=2,nprobe=128,quantizer_efSearch=64 0.7459 0.9522 0.9531 0.01097 217418085 28
k_factor_rf=2,nprobe=128,quantizer_efSearch=128 0.7468 0.9537 0.9546 0.01305 217102358 23
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7481 0.9609 0.9620 0.01248 217418085 25
k_factor_rf=2,nprobe=256,quantizer_efSearch=64 0.7537 0.9662 0.9671 0.01364 425805547 22
k_factor_rf=4,nprobe=256,quantizer_efSearch=64 0.7568 0.9767 0.9779 0.01914 425805547 16
k_factor_rf=4,nprobe=512,quantizer_efSearch=64 0.7612 0.9842 0.9854 0.02288 818484577 14
k_factor_rf=8,nprobe=512,quantizer_efSearch=64 0.7627 0.9878 0.9898 0.03467 818484577 9
k_factor_rf=4,nprobe=1024,quantizer_efSearch=128 0.7646 0.9899 0.9911 0.04641 1555706065 7
k_factor_rf=8,nprobe=512,quantizer_efSearch=256 0.7653 0.9923 0.9943 0.04756 829636504 7
k_factor_rf=8,nprobe=1024,quantizer_efSearch=128 0.7660 0.9936 0.9955 0.04814 1555706065 7
k_factor_rf=8,nprobe=1024,quantizer_efSearch=256 0.7665 0.9947 0.9967 0.06471 1604565583 5
k_factor_rf=16,nprobe=1024,quantizer_efSearch=256 0.7668 0.9957 0.9980 0.08102 1604565583 4
k_factor_rf=16,nprobe=2048,quantizer_efSearch=512 0.7673 0.9969 0.9992 0.15599 3081955265 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.7674 0.9974 0.9996 0.30149 5382069093 2
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 667790834code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR64_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3944 0.5410 0.5428 0.02646 17516388 12
k_factor_rf=1,nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2189 0.2677 0.2680 0.00206 2135051 146
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.2612 0.3295 0.3297 0.00216 4929229 139
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3040 0.3870 0.3872 0.00231 4908970 130
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3146 0.4114 0.4116 0.00226 7546161 133
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3543 0.4684 0.4686 0.00228 7490231 132
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.3585 0.4802 0.4808 0.00266 14475643 113
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3936 0.5379 0.5386 0.00273 14590224 110
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3959 0.5354 0.5361 0.00284 29061307 106
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4112 0.5607 0.5614 0.00346 57541065 87
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4143 0.5665 0.5675 0.00296 28809177 102
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4705 0.6708 0.6731 0.00395 29030123 77
k_factor_rf=4,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4895 0.7185 0.7228 0.00594 29030414 51
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5222 0.7869 0.7927 0.00867 113695784 35
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5267 0.7938 0.8002 0.01078 117234143 28
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5284 0.7990 0.8042 0.01164 66203991 26
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5316 0.8079 0.8139 0.01467 219352096 21
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5372 0.8337 0.8411 0.01269 57280341 24
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5411 0.8404 0.8480 0.01307 58524251 23
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5413 0.8405 0.8480 0.01411 61096133 22
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5485 0.8631 0.8720 0.01699 111996391 18
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.5486 0.8632 0.8721 0.02476 111993440 13
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5578 0.8781 0.8881 0.02735 428809630 11
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5583 0.8786 0.8891 0.02474 436048932 13
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5711 0.9219 0.9375 0.03365 227285435 9
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5740 0.9376 0.9548 0.05090 227776058 6
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5777 0.9507 0.9692 0.05711 430449711 6
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5783 0.9507 0.9689 0.06311 856358944 5
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5797 0.9509 0.9695 0.12844 3098711499 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5844 0.9667 0.9875 0.20361 6117745978 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.5845 0.9671 0.9881 0.30377 3104862009 1
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.5847 0.9671 0.9881 0.98133 5951372017 1
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 756025558code_size 64
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ32x4fs_Refine_OPQ48_96_PQ48_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7513 0.9512 0.9517 0.02111 835436456 15
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4379 0.5101 0.5106 0.00282 7490101 107
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.4669 0.5520 0.5525 0.00298 14523137 101
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4732 0.5635 0.5640 0.00305 14475587 99
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.5233 0.6274 0.6279 0.00313 14590520 96
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5525 0.6620 0.6625 0.00331 29061191 91
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5841 0.7074 0.7079 0.00348 28809036 87
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.6049 0.7380 0.7385 0.00401 57541341 75
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6251 0.7598 0.7603 0.00464 30903110 65
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.6655 0.8238 0.8243 0.00734 56815715 41
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.6856 0.8520 0.8526 0.00688 58496310 44
k_factor_rf=1,nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7189 0.9037 0.9043 0.00741 223235240 41
k_factor_rf=1,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7360 0.9278 0.9283 0.00913 220392999 33
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.7393 0.9478 0.9489 0.01672 219353801 18
k_factor_rf=1,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7444 0.9423 0.9428 0.01808 428809630 17
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7475 0.9605 0.9615 0.01656 222708940 19
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.7488 0.9627 0.9638 0.02056 227263412 15
k_factor_rf=1,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7513 0.9512 0.9517 0.01889 835448025 16
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7579 0.9804 0.9823 0.02647 428795594 12
k_factor_rf=2,nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7610 0.9781 0.9789 0.02825 1647959491 11
k_factor_rf=4,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7643 0.9887 0.9899 0.03047 835448025 10
k_factor_rf=4,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7652 0.9914 0.9926 0.04533 1616016355 7
k_factor_rf=8,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7666 0.9951 0.9970 0.04770 1616063349 7
k_factor_rf=8,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7674 0.9959 0.9978 0.07255 3100704261 5
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7676 0.9976 0.9997 0.15636 3098711499 2
`OPQ56_112,IVF262144(IVF512,PQ56x4fs,RFlat),PQ7+56`
Index size 839713824code_size 63
log filename: autotune.dbdeep10M.OPQ56_112_IVF262144_IVF512_PQ56x4fs_RFlat__PQ7+56.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4047 0.4458 0.4461 0.01615 10695553 19
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=56,k_factor=2 0.2013 0.2139 0.2141 0.00381 722144 79
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=56,k_factor=1 0.2074 0.2202 0.2204 0.00403 1422289 75
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=1 0.2093 0.2221 0.2223 0.00442 2770237 68
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=56,k_factor=2 0.2096 0.2227 0.2229 0.00459 2772778 66
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.2596 0.2806 0.2810 0.00457 1422031 66
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=56,k_factor=8 0.2836 0.3073 0.3077 0.00506 722256 60
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=56,k_factor=1 0.3835 0.4205 0.4209 0.00508 721435 60
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=56,k_factor=1 0.3865 0.4258 0.4262 0.00530 1422268 57
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=56,k_factor=1 0.5177 0.5891 0.5895 0.00615 722115 49
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.5950 0.6864 0.6868 0.00753 2773398 40
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=1 0.6319 0.7374 0.7378 0.00982 5418083 31
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=2 0.6514 0.7679 0.7682 0.01197 1422941 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=56,k_factor=1 0.6711 0.7982 0.7986 0.01303 1422836 24
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=1 0.6852 0.8121 0.8125 0.01512 10678375 20
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=1 0.7034 0.8381 0.8385 0.01862 5413963 17
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=1 0.7125 0.8563 0.8567 0.02309 2777876 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=4 0.7163 0.8671 0.8674 0.02220 2777876 14
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=4 0.7228 0.8756 0.8758 0.02360 10671118 13
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=2 0.7358 0.8952 0.8954 0.02577 2777876 12
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=2 0.7509 0.9142 0.9145 0.02838 10695553 11
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=4 0.7567 0.9294 0.9297 0.04152 5402804 8
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=2 0.7576 0.9238 0.9242 0.04377 5399200 7
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=56,k_factor=4 0.7691 0.9502 0.9505 0.05559 41465620 6
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=4 0.7754 0.9608 0.9612 0.05817 21056748 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=8 0.7768 0.9674 0.9677 0.06775 41207773 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=8 0.7779 0.9684 0.9687 0.07297 41465620 5
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=56,k_factor=4 0.7794 0.9677 0.9681 0.09168 20890672 4
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=56,k_factor=8 0.7823 0.9777 0.9780 0.10606 41465620 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=32 0.7876 0.9884 0.9889 0.18602 41465620 2
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=56,k_factor=16 0.7898 0.9922 0.9930 0.19505 21056748 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.7914 0.9956 0.9965 0.38399 10695553 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=32 0.7922 0.9974 0.9983 0.43286 21056748 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=64 0.7925 0.9979 0.9990 0.76427 21056748 1
`OPQ56_112,IVF65536_HNSW32,PQ7+56`
Index size 757994588code_size 63
log filename: autotune.dbdeep10M.OPQ56_112_IVF65536_HNSW32_PQ7+56.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8221 0.9640 0.9643 0.06701 0 5
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.2687 0.2853 0.2856 0.00467 0 65
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.4904 0.5346 0.5350 0.00494 0 61
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.5764 0.6348 0.6352 0.00511 0 59
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.6419 0.7149 0.7153 0.00623 0 49
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.6686 0.7449 0.7453 0.00646 0 47
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.6765 0.7544 0.7548 0.00688 0 44
nprobe=16,quantizer_efSearch=32,ht=56,k_factor=1 0.6793 0.7582 0.7586 0.00781 0 39
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=1 0.7077 0.7935 0.7939 0.00894 0 34
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=1 0.7245 0.8156 0.8160 0.01068 0 29
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.7464 0.8491 0.8494 0.01202 0 25
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.7510 0.8551 0.8554 0.01257 0 24
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=2 0.7514 0.8559 0.8563 0.01436 0 21
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=2 0.7739 0.8846 0.8850 0.01754 0 18
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.7840 0.8985 0.8989 0.01882 0 16
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=2 0.7841 0.8986 0.8990 0.02235 0 14
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.7964 0.9158 0.9162 0.03064 0 10
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=2 0.7973 0.9169 0.9173 0.03167 0 10
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.8038 0.9355 0.9359 0.03429 0 9
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=4 0.8159 0.9488 0.9491 0.03768 0 8
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.8223 0.9640 0.9644 0.04499 0 7
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.8227 0.9647 0.9651 0.04840 0 7
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=4 0.8240 0.9593 0.9596 0.05771 0 6
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=8 0.8325 0.9776 0.9780 0.06554 0 5
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=8 0.8334 0.9792 0.9796 0.06879 0 5
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.8378 0.9875 0.9877 0.09636 0 4
nprobe=512,quantizer_efSearch=64,ht=56,k_factor=16 0.8386 0.9884 0.9887 0.12822 0 3
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.8412 0.9930 0.9933 0.14488 0 3
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=16 0.8414 0.9932 0.9935 0.16234 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=32 0.8415 0.9941 0.9944 0.17465 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=32 0.8424 0.9955 0.9957 0.18474 0 2
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=32 0.8426 0.9958 0.9960 0.20255 0 2
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=64 0.8428 0.9967 0.9971 0.29712 0 2
nprobe=2048,quantizer_efSearch=512,ht=56,k_factor=32 0.8432 0.9982 0.9984 0.47570 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=64 0.8434 0.9993 0.9997 0.83640 0 1
`OPQ56_112,IVF65536(IVF256,PQ56x4fs,RFlat),PQ7+56`
Index size 742758176code_size 63
log filename: autotune.dbdeep10M.OPQ56_112_IVF65536_IVF256_PQ56x4fs_RFlat__PQ7+56.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7388 0.8504 0.8508 0.14876 705389 3
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=56,k_factor=1 0.3711 0.3990 0.3994 0.00521 359489 58
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.5526 0.6083 0.6087 0.00570 705389 53
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=56,k_factor=1 0.5908 0.6525 0.6529 0.00617 704919 49
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=1 0.6451 0.7189 0.7193 0.00706 1382358 43
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.6733 0.7542 0.7546 0.00778 1381199 39
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.6840 0.7677 0.7681 0.00930 705389 33
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=2 0.6893 0.7789 0.7793 0.01140 5311787 27
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=1 0.7203 0.8158 0.8162 0.01355 10397478 23
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.7421 0.8497 0.8501 0.01400 1377417 22
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=56,k_factor=2 0.7443 0.8531 0.8535 0.01336 2709694 23
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=2 0.7472 0.8566 0.8570 0.01480 5310138 21
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.7715 0.8888 0.8892 0.01861 1383375 17
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=2 0.7718 0.8890 0.8894 0.01968 1380732 16
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=2 0.7791 0.8987 0.8991 0.02287 10374315 14
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=2 0.7856 0.9079 0.9083 0.02819 2705509 11
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=4 0.8032 0.9380 0.9383 0.03497 2713129 9
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=8 0.8037 0.9413 0.9417 0.04510 1383375 7
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=8 0.8125 0.9542 0.9546 0.04395 5317995 7
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=8 0.8189 0.9626 0.9629 0.04872 2713129 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=8 0.8211 0.9653 0.9656 0.06171 10397478 5
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=8 0.8292 0.9763 0.9767 0.07801 2691404 4
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=16 0.8330 0.9827 0.9831 0.09342 2693380 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=16 0.8387 0.9919 0.9923 0.14462 5317995 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.8403 0.9947 0.9951 0.17828 5317995 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=64 0.8416 0.9961 0.9965 0.26937 10397478 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=32 0.8421 0.9977 0.9981 0.27665 10397478 2
nprobe=2048,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=56,k_factor=32 0.8424 0.9984 0.9988 0.48900 10397478 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=32 0.8425 0.9985 0.9989 0.74300 10397478 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=56,k_factor=64 0.8430 0.9992 0.9996 1.60716 10397478 1
`OPQ64_128,IVF16384_HNSW32,PQ64`
Index size 733160624code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF16384_HNSW32_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4111 0.4696 0.4700 0.01458 41844748 21
nprobe=1,quantizer_efSearch=4,ht=106 0.0032 0.0041 0.0045 0.00388 22242098 78
nprobe=1,quantizer_efSearch=8,ht=156 0.0138 0.0155 0.0159 0.00395 21567990 77
nprobe=1,quantizer_efSearch=16,ht=234 0.2877 0.3199 0.3203 0.00600 21246071 51
nprobe=2,quantizer_efSearch=4,ht=230 0.3528 0.3961 0.3967 0.00881 42937848 35
nprobe=2,quantizer_efSearch=16,ht=226 0.3787 0.4235 0.4239 0.00881 41318421 35
nprobe=2,quantizer_efSearch=16,ht=234 0.4062 0.4599 0.4604 0.00973 41318421 31
nprobe=2,quantizer_efSearch=32,ht=242 0.4179 0.4758 0.4763 0.01353 41143418 23
nprobe=4,quantizer_efSearch=32,ht=228 0.5051 0.5820 0.5825 0.01607 78833540 19
nprobe=4,quantizer_efSearch=32,ht=244 0.5388 0.6322 0.6328 0.02354 78833540 13
nprobe=8,quantizer_efSearch=64,ht=222 0.5529 0.6396 0.6399 0.02771 150067642 11
nprobe=8,quantizer_efSearch=32,ht=244 0.6336 0.7631 0.7636 0.04064 150427289 8
nprobe=8,quantizer_efSearch=128,ht=256 0.6355 0.7660 0.7665 0.05201 149970327 6
nprobe=16,quantizer_efSearch=64,ht=232 0.6772 0.8284 0.8291 0.06298 280451091 5
nprobe=16,quantizer_efSearch=128,ht=242 0.6961 0.8608 0.8615 0.07765 280143798 4
nprobe=16,quantizer_efSearch=32,ht=246 0.6974 0.8632 0.8640 0.07774 281390105 4
nprobe=16,quantizer_efSearch=256,ht=246 0.6986 0.8640 0.8648 0.08905 280042300 4
nprobe=32,quantizer_efSearch=16,ht=230 0.7019 0.8686 0.8695 0.10400 521675837 3
nprobe=32,quantizer_efSearch=32,ht=232 0.7138 0.8894 0.8903 0.11065 518000714 3
nprobe=32,quantizer_efSearch=128,ht=512 0.7377 0.9319 0.9328 0.11853 514928241 3
nprobe=64,quantizer_efSearch=32,ht=234 0.7394 0.9360 0.9370 0.22204 947374799 2
nprobe=64,quantizer_efSearch=512,ht=256 0.7570 0.9687 0.9700 0.33233 938791594 1
nprobe=128,quantizer_efSearch=64,ht=246 0.7629 0.9832 0.9849 0.51243 1710367733 1
nprobe=512,quantizer_efSearch=512,ht=512 0.7683 0.9967 0.9988 1.27562 5573937181 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.7684 0.9973 0.9999 7.04781 28556889233 1
`OPQ64_128,IVF262144_HNSW32,PQ64`
Index size 927838384code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_HNSW32_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2969 0.3097 0.3102 0.00583 900160 52
nprobe=1,quantizer_efSearch=4,ht=106 0.0023 0.0026 0.0031 0.00305 449315 99
nprobe=1,quantizer_efSearch=4,ht=256 0.1870 0.1928 0.1933 0.00329 449315 92
nprobe=2,quantizer_efSearch=4,ht=230 0.1947 0.2007 0.2012 0.00487 903219 62
nprobe=2,quantizer_efSearch=8,ht=254 0.2989 0.3118 0.3123 0.00576 900160 53
nprobe=4,quantizer_efSearch=4,ht=238 0.3163 0.3296 0.3301 0.00831 1806446 37
nprobe=4,quantizer_efSearch=32,ht=244 0.3943 0.4125 0.4130 0.01298 1793877 24
nprobe=8,quantizer_efSearch=32,ht=244 0.5066 0.5362 0.5367 0.01975 3580525 16
nprobe=16,quantizer_efSearch=16,ht=256 0.6397 0.6905 0.6910 0.03078 7166903 10
nprobe=32,quantizer_efSearch=128,ht=512 0.7327 0.8007 0.8012 0.03608 14211882 9
nprobe=64,quantizer_efSearch=512,ht=256 0.7956 0.8783 0.8788 0.17174 28221254 2
nprobe=128,quantizer_efSearch=64,ht=246 0.8067 0.8937 0.8942 0.27675 56055484 2
nprobe=512,quantizer_efSearch=512,ht=512 0.8749 0.9878 0.9883 0.34825 216419141 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8821 0.9985 0.9990 2.12907 1500206277 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64`
Index size 867510772code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2762 0.2856 0.2861 0.00680 3670604 45
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=138 0.0034 0.0039 0.0043 0.00261 634321 115
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=230 0.1179 0.1210 0.1215 0.00271 633174 111
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=230 0.1411 0.1444 0.1449 0.00308 1872364 98
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=246 0.1958 0.2008 0.2013 0.00374 3225134 81
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=238 0.2565 0.2648 0.2653 0.00798 11581520 38
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.3080 0.3203 0.3208 0.00853 11588588 36
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4,ht=512 0.5915 0.6377 0.6382 0.01089 7924875 28
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=256 0.6456 0.6971 0.6976 0.04983 17765613 7
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=254 0.7042 0.7657 0.7662 0.07907 15692685 4
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.7975 0.8778 0.8783 0.12394 38858011 3
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=512 0.8079 0.8981 0.8986 0.18305 112858352 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=512 0.8694 0.9754 0.9759 0.28632 226543706 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=512 0.8852 0.9989 0.9994 3.67017 1635403317 1
`OPQ64_128,IVF65536_HNSW32,PQ64`
Index size 772096688code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_HNSW32_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3890 0.4115 0.4119 0.00557 3556492 54
nprobe=1,quantizer_efSearch=4,ht=106 0.0020 0.0029 0.0033 0.00260 1785131 116
nprobe=1,quantizer_efSearch=8,ht=156 0.0083 0.0096 0.0100 0.00289 1779870 104
nprobe=1,quantizer_efSearch=4,ht=256 0.2577 0.2697 0.2701 0.00302 1785131 100
nprobe=2,quantizer_efSearch=4,ht=230 0.2857 0.2988 0.2991 0.00449 3561421 67
nprobe=2,quantizer_efSearch=8,ht=254 0.3896 0.4123 0.4127 0.00533 3556492 57
nprobe=4,quantizer_efSearch=4,ht=238 0.4295 0.4574 0.4577 0.00797 7118356 38
nprobe=4,quantizer_efSearch=32,ht=244 0.5009 0.5352 0.5355 0.01023 7097276 30
nprobe=8,quantizer_efSearch=32,ht=244 0.6106 0.6634 0.6637 0.01813 14146669 17
nprobe=8,quantizer_efSearch=128,ht=256 0.6269 0.6842 0.6846 0.02422 14141287 13
nprobe=16,quantizer_efSearch=16,ht=256 0.7155 0.7909 0.7913 0.03344 28212175 9
nprobe=32,quantizer_efSearch=128,ht=512 0.7880 0.8810 0.8814 0.03440 55790029 9
nprobe=64,quantizer_efSearch=512,ht=256 0.8314 0.9362 0.9366 0.15868 110183434 2
nprobe=256,quantizer_efSearch=32,ht=512 0.8617 0.9766 0.9770 0.19406 423892914 2
nprobe=512,quantizer_efSearch=512,ht=512 0.8753 0.9966 0.9970 0.41404 826953848 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8762 0.9993 0.9997 2.67117 5410813920 1
`OPQ64_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ64`
Index size 757156340code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ64.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1435 0.1505 0.1509 0.22069 218088985 2
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=174 0.0189 0.0199 0.0204 0.00283 2483193 107
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=190 0.0318 0.0329 0.0332 0.00286 1969387 105
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=206 0.0610 0.0631 0.0635 0.00281 1876597 107
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=208 0.0672 0.0697 0.0701 0.00288 1878584 105
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=238 0.2064 0.2138 0.2142 0.00305 1876619 99
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=242 0.2431 0.2518 0.2522 0.00308 1964376 98
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=252 0.3452 0.3638 0.3642 0.00527 3761109 57
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=256 0.3554 0.3739 0.3743 0.00827 13937194 37
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=254 0.3961 0.4182 0.4186 0.00745 8863481 41
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=240 0.4492 0.4755 0.4759 0.01000 12452422 30
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=250 0.5141 0.5486 0.5490 0.01234 17478724 25
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=248 0.6196 0.6685 0.6689 0.01688 15559365 18
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=234 0.6244 0.6705 0.6709 0.03047 28946148 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=240 0.6903 0.7481 0.7485 0.03306 33446534 10
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=256 0.7282 0.7962 0.7966 0.03779 38515238 8
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=512 0.8061 0.8977 0.8981 0.05349 111833284 6
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=512 0.8401 0.9395 0.9399 0.05788 115396805 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=250 0.8568 0.9620 0.9624 0.24282 222039389 2
nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=512 0.8825 0.9984 0.9988 0.90470 1610355638 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=512 0.8833 0.9995 0.9999 3.78702 5947850909 1
`OPQ64_128,IVF65536,PQ64`
Index size 754259195code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8430 0.9400 0.9404 0.06280 109947174 5
nprobe=1,ht=162 0.0110 0.0120 0.0124 0.01342 1772167 23
nprobe=2,ht=162 0.0126 0.0137 0.0141 0.01428 3543331 22
nprobe=2,ht=256 0.3997 0.4204 0.4208 0.01505 3543331 20
nprobe=8,ht=512 0.6364 0.6868 0.6872 0.01877 14115501 16
nprobe=32,ht=512 0.7958 0.8822 0.8826 0.03787 55672546 8
nprobe=64,ht=512 0.8430 0.9400 0.9404 0.06334 109947174 5
nprobe=256,ht=512 0.8789 0.9897 0.9901 0.20871 423475872 2
nprobe=512,ht=252 0.8798 0.9905 0.9909 0.94138 825310318 1
nprobe=4096,ht=512 0.8851 0.9996 1.0000 2.87900 5929488072 1
`PCAR32,IVF16384_HNSW32,SQfp16`
Index size 726739029code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF16384_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1737 0.4211 0.5234 0.00439 45261851 69
nprobe=1,quantizer_efSearch=16 0.1128 0.2339 0.2634 0.00251 11681579 120
nprobe=2,quantizer_efSearch=4 0.1388 0.3086 0.3634 0.00264 23567094 114
nprobe=2,quantizer_efSearch=8 0.1466 0.3272 0.3856 0.00276 23103039 109
nprobe=2,quantizer_efSearch=16 0.1485 0.3305 0.3896 0.00297 22913493 101
nprobe=4,quantizer_efSearch=8 0.1737 0.4211 0.5234 0.00422 45261851 72
nprobe=4,quantizer_efSearch=16 0.1763 0.4281 0.5311 0.00486 44846641 62
nprobe=4,quantizer_efSearch=32 0.1766 0.4282 0.5317 0.00532 44733546 57
nprobe=4,quantizer_efSearch=64 0.1769 0.4283 0.5318 0.00596 44686375 51
nprobe=8,quantizer_efSearch=8 0.1887 0.4899 0.6441 0.00777 87678035 39
nprobe=8,quantizer_efSearch=32 0.1947 0.5046 0.6616 0.00839 86633973 36
nprobe=8,quantizer_efSearch=64 0.1955 0.5053 0.6627 0.00955 86529607 32
nprobe=16,quantizer_efSearch=4 0.1958 0.5266 0.7199 0.01453 169295075 21
nprobe=16,quantizer_efSearch=16 0.2036 0.5543 0.7628 0.01532 167526847 20
nprobe=16,quantizer_efSearch=64 0.2050 0.5560 0.7669 0.01637 166506772 19
nprobe=32,quantizer_efSearch=64 0.2140 0.5924 0.8464 0.02913 318723699 11
nprobe=64,quantizer_efSearch=64 0.2144 0.6058 0.8870 0.05379 607323229 6
nprobe=128,quantizer_efSearch=64 0.2154 0.6114 0.9052 0.09693 1153926962 4
nprobe=256,quantizer_efSearch=128 0.2159 0.6140 0.9142 0.18401 2176312061 2
nprobe=256,quantizer_efSearch=256 0.2160 0.6141 0.9143 0.19886 2174362352 2
nprobe=4096,quantizer_efSearch=64 0.2161 0.6143 0.9152 0.57869 6757862256 1
`PCAR32,IVF262144_HNSW32,SQfp16`
Index size 827044949code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF262144_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2131 0.6081 0.8851 0.06110 108423143 5
nprobe=1,quantizer_efSearch=4 0.0962 0.1562 0.1587 0.00193 449225 156
nprobe=2,quantizer_efSearch=4 0.1216 0.2210 0.2305 0.00199 894618 151
nprobe=4,quantizer_efSearch=4 0.1428 0.2972 0.3195 0.00208 1784648 145
nprobe=4,quantizer_efSearch=8 0.1554 0.3217 0.3474 0.00231 1785323 131
nprobe=8,quantizer_efSearch=4 0.1716 0.3978 0.4520 0.00233 3560188 129
nprobe=8,quantizer_efSearch=8 0.1754 0.4029 0.4581 0.00252 3558481 119
nprobe=16,quantizer_efSearch=4 0.1836 0.4608 0.5573 0.00293 7099674 103
nprobe=16,quantizer_efSearch=8 0.1897 0.4769 0.5791 0.00298 7088406 101
nprobe=16,quantizer_efSearch=16 0.1919 0.4838 0.5884 0.00328 7073989 92
nprobe=32,quantizer_efSearch=8 0.1974 0.5219 0.6724 0.00458 14091614 66
nprobe=32,quantizer_efSearch=16 0.1995 0.5317 0.6889 0.00498 14060750 61
nprobe=32,quantizer_efSearch=32 0.2009 0.5368 0.6953 0.00552 14033711 55
nprobe=64,quantizer_efSearch=16 0.2047 0.5640 0.7648 0.00713 27935755 43
nprobe=64,quantizer_efSearch=32 0.2075 0.5731 0.7777 0.00787 27870852 39
nprobe=64,quantizer_efSearch=64 0.2080 0.5757 0.7809 0.01001 27816857 30
nprobe=128,quantizer_efSearch=32 0.2103 0.5928 0.8355 0.01374 55215301 22
nprobe=128,quantizer_efSearch=64 0.2105 0.5957 0.8414 0.01486 55088732 21
nprobe=128,quantizer_efSearch=128 0.2107 0.5969 0.8429 0.01876 55004316 16
nprobe=256,quantizer_efSearch=32 0.2113 0.6007 0.8688 0.02335 108597987 13
nprobe=256,quantizer_efSearch=64 0.2122 0.6057 0.8801 0.02541 108765991 12
nprobe=256,quantizer_efSearch=128 0.2124 0.6071 0.8844 0.02828 108590204 11
nprobe=256,quantizer_efSearch=256 0.2131 0.6080 0.8850 0.03653 108457117 9
nprobe=512,quantizer_efSearch=256 0.2135 0.6124 0.9054 0.05900 213297543 6
nprobe=512,quantizer_efSearch=512 0.2137 0.6126 0.9052 0.07752 213120846 4
nprobe=1024,quantizer_efSearch=512 0.2140 0.6151 0.9135 0.14110 416897696 3
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQfp16`
Index size 760038809code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2135 0.6102 0.9010 0.07595 436114068 4
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1045 0.1839 0.1915 0.00231 1078791 131
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1 0.1063 0.1869 0.1945 0.00232 1076939 130
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1108 0.1922 0.1998 0.00229 1613705 132
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1244 0.2252 0.2345 0.00232 1611016 130
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1323 0.2395 0.2500 0.00233 2289688 129
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1460 0.2942 0.3156 0.00241 2513553 125
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1522 0.3080 0.3304 0.00244 2507676 123
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1532 0.3146 0.3377 0.00249 2501819 121
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1645 0.3604 0.4020 0.00249 4990968 121
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1682 0.3847 0.4389 0.00261 8589341 115
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1718 0.3878 0.4427 0.00279 4276663 108
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1737 0.3933 0.4440 0.00291 6310757 104
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1824 0.4477 0.5416 0.00293 7834818 103
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1897 0.4744 0.5728 0.00320 9849832 94
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1905 0.4715 0.5713 0.00309 8502312 98
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1940 0.5000 0.6331 0.00383 15627806 79
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1978 0.5169 0.6641 0.00413 15553707 73
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2026 0.5371 0.6947 0.00577 19409937 53
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2048 0.5566 0.7450 0.00658 30889987 46
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2056 0.5608 0.7508 0.00771 33458002 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2066 0.5672 0.7673 0.00738 30731843 41
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2083 0.5726 0.7740 0.00869 33295907 35
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2093 0.5842 0.8158 0.01186 58448708 26
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2110 0.5901 0.8237 0.01388 66089211 22
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2112 0.5969 0.8425 0.02373 65617744 13
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.2114 0.5912 0.8366 0.02251 116582037 14
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2131 0.6071 0.8801 0.02565 114248967 12
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2136 0.6079 0.8831 0.02692 119315665 12
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2140 0.6120 0.9015 0.04594 225267402 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2141 0.6122 0.9023 0.04904 235549179 7
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2142 0.6142 0.9138 0.14413 850209756 3
`PCAR32,IVF65536_HNSW32,SQfp16`
Index size 746800725code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF65536_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2155 0.6098 0.9064 0.06716 420219197 5
nprobe=1,quantizer_efSearch=4 0.1147 0.2143 0.2248 0.00190 1779839 158
nprobe=1,quantizer_efSearch=8 0.1203 0.2239 0.2350 0.00206 1776476 146
nprobe=2,quantizer_efSearch=4 0.1417 0.2956 0.3247 0.00205 3551941 147
nprobe=4,quantizer_efSearch=4 0.1619 0.3717 0.4315 0.00222 7076282 136
nprobe=8,quantizer_efSearch=4 0.1857 0.4630 0.5734 0.00242 14121862 125
nprobe=8,quantizer_efSearch=8 0.1883 0.4705 0.5840 0.00253 14115154 119
nprobe=8,quantizer_efSearch=16 0.1918 0.4789 0.5943 0.00285 14088201 106
nprobe=8,quantizer_efSearch=32 0.1924 0.4805 0.5969 0.00338 14075145 89
nprobe=16,quantizer_efSearch=4 0.1960 0.5115 0.6731 0.00358 28053224 84
nprobe=16,quantizer_efSearch=8 0.2021 0.5300 0.7000 0.00369 28016112 82
nprobe=16,quantizer_efSearch=16 0.2035 0.5356 0.7077 0.00379 27977179 80
nprobe=16,quantizer_efSearch=32 0.2046 0.5382 0.7122 0.00441 27945494 69
nprobe=32,quantizer_efSearch=8 0.2074 0.5590 0.7737 0.00636 55550203 48
nprobe=32,quantizer_efSearch=16 0.2102 0.5701 0.7903 0.00644 55425068 47
nprobe=32,quantizer_efSearch=32 0.2110 0.5733 0.7957 0.00695 55333764 44
nprobe=32,quantizer_efSearch=64 0.2116 0.5736 0.7966 0.00794 55288005 38
nprobe=32,quantizer_efSearch=128 0.2117 0.5740 0.7968 0.01041 55278299 29
nprobe=64,quantizer_efSearch=16 0.2129 0.5871 0.8404 0.01166 109578352 26
nprobe=64,quantizer_efSearch=32 0.2135 0.5912 0.8506 0.01200 109311272 25
nprobe=64,quantizer_efSearch=64 0.2137 0.5930 0.8548 0.01309 109158140 23
nprobe=128,quantizer_efSearch=32 0.2144 0.6023 0.8813 0.02293 215326331 14
nprobe=128,quantizer_efSearch=64 0.2149 0.6047 0.8877 0.02238 214825679 14
nprobe=256,quantizer_efSearch=64 0.2156 0.6092 0.9043 0.04227 420533263 8
nprobe=512,quantizer_efSearch=64 0.2158 0.6101 0.9107 0.08562 809513606 4
nprobe=512,quantizer_efSearch=128 0.2159 0.6110 0.9137 0.08210 817378454 4
nprobe=1024,quantizer_efSearch=64 0.2160 0.6105 0.9109 0.12743 1344575735 3
nprobe=1024,quantizer_efSearch=128 0.2161 0.6115 0.9155 0.15079 1537349438 2
nprobe=1024,quantizer_efSearch=256 0.2162 0.6117 0.9162 0.16617 1587143895 2
`PCAR32,IVF65536(IVF256,PQ16x4fs,RFlat),SQfp16`
Index size 730083993code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF65536_IVF256_PQ16x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2143 0.5944 0.8569 0.02265 221776307 14
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1207 0.2241 0.2353 0.00236 3126187 127
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1211 0.2253 0.2362 0.00241 2464522 125
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1348 0.2800 0.3077 0.00252 3747732 120
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1482 0.3078 0.3386 0.00250 4903697 120
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1495 0.3113 0.3422 0.00256 4237359 118
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1516 0.3143 0.3457 0.00257 4896085 117
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1527 0.3439 0.4000 0.00260 7319062 116
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1718 0.3975 0.4616 0.00268 7786215 112
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1731 0.4023 0.4676 0.00289 8422312 104
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1819 0.4444 0.5446 0.00292 14903651 103
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1831 0.4467 0.5486 0.00286 15537249 105
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1903 0.4741 0.5887 0.00284 14824898 106
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1912 0.4784 0.5950 0.00331 15435551 91
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1928 0.4800 0.5967 0.00350 16766054 86
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1969 0.5094 0.6634 0.00406 28888138 74
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2033 0.5321 0.7016 0.00416 29368800 73
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2039 0.5363 0.7083 0.00494 29328382 61
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2045 0.5340 0.7043 0.00507 33257364 60
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2056 0.5404 0.7129 0.00613 38335624 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2100 0.5690 0.7887 0.00710 56842561 43
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2111 0.5742 0.7948 0.00746 58090464 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2113 0.5748 0.7955 0.00878 65809067 35
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2114 0.5747 0.7953 0.00968 60566748 31
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.2115 0.5747 0.7954 0.01247 60552999 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2116 0.5820 0.8346 0.01246 111325761 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2133 0.5880 0.8419 0.01286 112428274 24
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2139 0.5923 0.8511 0.01368 114515175 22
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2145 0.5950 0.8577 0.02393 224144965 13
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2147 0.6045 0.8856 0.02495 217623423 13
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2150 0.6054 0.8872 0.02697 225120539 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2153 0.6046 0.8890 0.04558 435312102 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2159 0.6102 0.9044 0.04556 427235740 7
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2161 0.6119 0.9161 0.16184 1602446232 2
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2162 0.6119 0.9161 0.16833 1596196433 2
`PCAR32,IVF65536,SQfp16`
Index size 728963232code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF65536_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2156 0.6099 0.9063 0.05504 419673424 6
nprobe=8 0.1922 0.4809 0.5972 0.00754 14055753 40
nprobe=16 0.2045 0.5393 0.7135 0.00878 27894881 35
nprobe=32 0.2116 0.5738 0.7964 0.01257 55206472 25
nprobe=64 0.2139 0.5930 0.8541 0.01932 108950465 16
nprobe=128 0.2150 0.6055 0.8879 0.03362 214228438 9
nprobe=256 0.2156 0.6099 0.9063 0.06067 419673424 5
nprobe=512 0.2160 0.6113 0.9143 0.11243 818787283 3
nprobe=1024 0.2161 0.6118 0.9164 0.19565 1587567136 2
nprobe=2048 0.2162 0.6121 0.9170 0.36215 3058665784 1
`PCAR64,IVF16384_HNSW32,SQ8`
Index size 728849109code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF16384_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5942 0.9746 0.9951 0.31634 2687952669 1
nprobe=2,quantizer_efSearch=8 0.3339 0.4457 0.4467 0.00531 33971618 57
nprobe=2,quantizer_efSearch=16 0.3366 0.4503 0.4513 0.00565 33534982 54
nprobe=2,quantizer_efSearch=32 0.3375 0.4510 0.4520 0.00626 33361015 48
nprobe=4,quantizer_efSearch=16 0.4290 0.6036 0.6066 0.00920 65067301 33
nprobe=4,quantizer_efSearch=32 0.4293 0.6039 0.6069 0.00930 64701758 33
nprobe=8,quantizer_efSearch=8 0.4842 0.7128 0.7185 0.01556 125821980 20
nprobe=8,quantizer_efSearch=32 0.5002 0.7374 0.7432 0.01592 123600682 19
nprobe=8,quantizer_efSearch=64 0.5005 0.7375 0.7434 0.01708 123265314 18
nprobe=8,quantizer_efSearch=256 0.5006 0.7377 0.7436 0.02513 123173887 12
nprobe=16,quantizer_efSearch=8 0.5355 0.8166 0.8262 0.04487 236815418 7
nprobe=16,quantizer_efSearch=16 0.5438 0.8327 0.8424 0.02784 235212428 11
nprobe=16,quantizer_efSearch=32 0.5467 0.8398 0.8495 0.02731 233467388 11
nprobe=32,quantizer_efSearch=8 0.5558 0.8694 0.8815 0.05164 440648300 6
nprobe=32,quantizer_efSearch=256 0.5720 0.9080 0.9213 0.05756 433692482 6
nprobe=32,quantizer_efSearch=64 0.5723 0.9077 0.9211 0.04861 434465642 7
nprobe=64,quantizer_efSearch=16 0.5781 0.9298 0.9457 0.12806 811727330 3
nprobe=64,quantizer_efSearch=32 0.5845 0.9446 0.9608 0.08874 807107171 4
nprobe=64,quantizer_efSearch=128 0.5856 0.9487 0.9648 0.08883 800958905 4
nprobe=128,quantizer_efSearch=128 0.5923 0.9670 0.9860 0.16545 1473150051 2
nprobe=128,quantizer_efSearch=256 0.5925 0.9671 0.9861 0.16225 1470925417 2
nprobe=256,quantizer_efSearch=128 0.5941 0.9740 0.9944 0.32594 2695339149 1
nprobe=256,quantizer_efSearch=256 0.5942 0.9746 0.9950 0.29837 2690272029 2
nprobe=512,quantizer_efSearch=512 0.5948 0.9773 0.9986 0.57324 4930055267 1
nprobe=512,quantizer_efSearch=256 0.5949 0.9774 0.9987 0.53101 4931911014 1
nprobe=1024,quantizer_efSearch=128 0.5950 0.9771 0.9986 0.88755 8470927054 1
nprobe=1024,quantizer_efSearch=256 0.5953 0.9781 0.9996 0.94995 9006947123 1
`PCAR64,IVF262144_HNSW32,SQ8`
Index size 860612309code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF262144_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5936 0.9523 0.9687 0.07703 110280364 4
nprobe=1,quantizer_efSearch=4 0.1709 0.1933 0.1937 0.00213 450631 141
nprobe=2,quantizer_efSearch=4 0.2361 0.2772 0.2775 0.00224 900484 135
nprobe=4,quantizer_efSearch=4 0.3049 0.3739 0.3743 0.00233 1800976 129
nprobe=8,quantizer_efSearch=4 0.4032 0.5305 0.5314 0.00283 3601856 107
nprobe=8,quantizer_efSearch=8 0.4124 0.5425 0.5435 0.00295 3595645 102
nprobe=16,quantizer_efSearch=4 0.4537 0.6314 0.6337 0.00388 7196252 78
nprobe=16,quantizer_efSearch=8 0.4754 0.6638 0.6664 0.00409 7178435 74
nprobe=16,quantizer_efSearch=16 0.4811 0.6743 0.6771 0.00432 7161174 70
nprobe=16,quantizer_efSearch=32 0.4848 0.6784 0.6810 0.00575 7141544 53
nprobe=32,quantizer_efSearch=8 0.5070 0.7442 0.7489 0.00601 14318297 50
nprobe=32,quantizer_efSearch=16 0.5226 0.7676 0.7728 0.00694 14278348 44
nprobe=32,quantizer_efSearch=32 0.5277 0.7747 0.7801 0.00805 14239984 38
nprobe=64,quantizer_efSearch=8 0.5317 0.8039 0.8111 0.00944 28466715 32
nprobe=64,quantizer_efSearch=16 0.5524 0.8424 0.8510 0.00928 28425755 33
nprobe=64,quantizer_efSearch=32 0.5604 0.8545 0.8635 0.01155 28340380 26
nprobe=64,quantizer_efSearch=64 0.5617 0.8593 0.8685 0.01455 28272913 21
nprobe=128,quantizer_efSearch=32 0.5772 0.9069 0.9193 0.01688 56220164 18
nprobe=128,quantizer_efSearch=64 0.5818 0.9167 0.9295 0.02115 56067937 15
nprobe=128,quantizer_efSearch=128 0.5830 0.9184 0.9317 0.02693 55960093 12
nprobe=256,quantizer_efSearch=64 0.5901 0.9457 0.9615 0.03579 110776921 9
nprobe=256,quantizer_efSearch=128 0.5926 0.9511 0.9674 0.03740 110520586 9
nprobe=256,quantizer_efSearch=256 0.5935 0.9520 0.9684 0.05110 110333866 6
nprobe=512,quantizer_efSearch=128 0.5966 0.9641 0.9824 0.07871 217226175 4
nprobe=512,quantizer_efSearch=256 0.5969 0.9661 0.9847 0.08415 216899489 4
nprobe=512,quantizer_efSearch=512 0.5974 0.9667 0.9853 0.10789 216670292 3
nprobe=1024,quantizer_efSearch=128 0.5979 0.9695 0.9890 0.12036 417494053 3
nprobe=1024,quantizer_efSearch=256 0.5989 0.9731 0.9931 0.13243 423092441 3
nprobe=1024,quantizer_efSearch=512 0.5994 0.9742 0.9941 0.17196 423567205 2
nprobe=2048,quantizer_efSearch=512 0.5997 0.9772 0.9979 0.30490 821500265 1
nprobe=4096,quantizer_efSearch=512 0.5998 0.9779 0.9988 0.46950 1501421027 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ8`
Index size 795829785code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4612 0.6376 0.6396 0.00345 8608868 87
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2123 0.2485 0.2488 0.00223 2321429 135
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2579 0.3036 0.3039 0.00232 2315861 130
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3134 0.3876 0.3880 0.00236 2528852 128
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3255 0.4031 0.4035 0.00238 2526783 127
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3600 0.4617 0.4622 0.00254 5043888 119
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3946 0.5183 0.5191 0.00261 4327679 115
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3972 0.5209 0.5216 0.00255 5019121 118
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4047 0.5471 0.5484 0.00305 7999672 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4177 0.5513 0.5522 0.00330 6333882 91
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4612 0.6376 0.6396 0.00340 8609175 89
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4688 0.6491 0.6513 0.00404 9925937 75
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4780 0.6674 0.6700 0.00421 9901351 72
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4811 0.6736 0.6762 0.00613 9884983 49
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5066 0.7356 0.7403 0.00596 15756902 51
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5126 0.7478 0.7527 0.00579 15708002 52
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5223 0.7600 0.7648 0.00674 19657228 45
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5297 0.7773 0.7824 0.00781 19585783 39
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5302 0.7785 0.7836 0.00945 24835099 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5535 0.8392 0.8472 0.00968 31169215 31
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5599 0.8490 0.8574 0.01025 33741259 30
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5621 0.8571 0.8657 0.01187 33642515 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5624 0.8582 0.8670 0.01256 38871021 24
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5636 0.8619 0.8708 0.01642 38811388 19
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5720 0.8937 0.9055 0.01921 59059579 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5739 0.8999 0.9118 0.01944 58911051 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5839 0.9185 0.9314 0.02294 66512714 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5846 0.9192 0.9321 0.02344 76942555 13
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5848 0.9198 0.9329 0.04338 97424600 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5851 0.9197 0.9330 0.04351 76717778 7
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5857 0.9284 0.9426 0.03211 133200241 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5920 0.9457 0.9616 0.03415 115883277 9
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5936 0.9489 0.9649 0.03412 131572320 9
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5942 0.9525 0.9688 0.03921 131257170 8
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5946 0.9532 0.9696 0.05057 151725103 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5984 0.9665 0.9847 0.06407 258514353 5
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5985 0.9671 0.9857 0.08296 237467516 4
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5986 0.9672 0.9859 0.08149 257930422 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6003 0.9738 0.9937 0.13389 445582905 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6004 0.9738 0.9938 0.12861 465895912 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6007 0.9772 0.9980 0.22378 867877136 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6008 0.9772 0.9980 0.27335 846926066 2
`PCAR64,IVF65536_HNSW32,SQ8`
Index size 755202261code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF65536_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5976 0.9684 0.9882 0.09115 425270419 4
nprobe=1,quantizer_efSearch=4 0.2176 0.2614 0.2619 0.00196 1780260 154
nprobe=2,quantizer_efSearch=4 0.2985 0.3771 0.3776 0.00211 3559815 142
nprobe=2,quantizer_efSearch=8 0.3197 0.4024 0.4029 0.00226 3565147 133
nprobe=4,quantizer_efSearch=4 0.3691 0.4929 0.4942 0.00231 7114475 131
nprobe=4,quantizer_efSearch=8 0.3990 0.5336 0.5352 0.00241 7126931 125
nprobe=4,quantizer_efSearch=16 0.4059 0.5426 0.5443 0.00283 7106176 107
nprobe=8,quantizer_efSearch=4 0.4563 0.6463 0.6492 0.00366 14227646 82
nprobe=8,quantizer_efSearch=8 0.4646 0.6575 0.6605 0.00350 14214492 86
nprobe=8,quantizer_efSearch=16 0.4729 0.6707 0.6739 0.00378 14169240 80
nprobe=8,quantizer_efSearch=32 0.4735 0.6713 0.6746 0.00449 14151994 67
nprobe=16,quantizer_efSearch=4 0.5045 0.7422 0.7475 0.00562 28359022 54
nprobe=16,quantizer_efSearch=16 0.5280 0.7825 0.7884 0.00617 28225766 49
nprobe=16,quantizer_efSearch=32 0.5298 0.7853 0.7912 0.00652 28183134 47
nprobe=16,quantizer_efSearch=64 0.5302 0.7860 0.7919 0.00753 28166727 40
nprobe=32,quantizer_efSearch=8 0.5490 0.8389 0.8465 0.01022 56153426 30
nprobe=32,quantizer_efSearch=32 0.5613 0.8647 0.8733 0.01075 55911581 28
nprobe=32,quantizer_efSearch=64 0.5620 0.8661 0.8746 0.01184 55858524 26
nprobe=32,quantizer_efSearch=128 0.5624 0.8665 0.8749 0.01416 55840948 22
nprobe=64,quantizer_efSearch=16 0.5747 0.9068 0.9187 0.02052 110927198 15
nprobe=64,quantizer_efSearch=32 0.5797 0.9172 0.9296 0.01941 110610956 16
nprobe=64,quantizer_efSearch=64 0.5817 0.9190 0.9318 0.01909 110437584 16
nprobe=64,quantizer_efSearch=128 0.5821 0.9200 0.9329 0.02122 110362692 15
nprobe=128,quantizer_efSearch=128 0.5917 0.9505 0.9679 0.03941 217137630 8
nprobe=256,quantizer_efSearch=32 0.5927 0.9562 0.9743 0.06544 424979289 5
nprobe=256,quantizer_efSearch=64 0.5968 0.9648 0.9842 0.06530 425963010 5
nprobe=256,quantizer_efSearch=128 0.5973 0.9674 0.9870 0.06637 425709012 5
nprobe=256,quantizer_efSearch=256 0.5976 0.9684 0.9882 0.07075 425376666 5
nprobe=512,quantizer_efSearch=128 0.6001 0.9749 0.9955 0.12354 827225239 3
nprobe=512,quantizer_efSearch=256 0.6002 0.9755 0.9965 0.13288 829833609 3
nprobe=512,quantizer_efSearch=512 0.6004 0.9756 0.9967 0.15319 828978732 2
nprobe=1024,quantizer_efSearch=256 0.6006 0.9771 0.9982 0.25856 1604815311 2
nprobe=1024,quantizer_efSearch=512 0.6009 0.9774 0.9988 0.27154 1606359565 2
nprobe=2048,quantizer_efSearch=512 0.6011 0.9782 0.9998 0.49286 3082186568 1
`PCAR64,IVF65536(IVF256,PQ32x4fs,RFlat),SQ8`
Index size 739078169code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF65536_IVF256_PQ32x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5166 0.7659 0.7712 0.00611 28976531 50
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2156 0.2590 0.2593 0.00243 1965509 124
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2325 0.2806 0.2810 0.00250 3133352 121
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3121 0.3944 0.3948 0.00252 3923268 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3176 0.4001 0.4005 0.00253 4914646 119
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3223 0.4060 0.4064 0.00265 4912635 114
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3960 0.5328 0.5342 0.00271 7806770 111
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3965 0.5330 0.5344 0.00279 8465877 108
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.4051 0.5425 0.5440 0.00342 8459658 89
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4059 0.5434 0.5449 0.00365 9776964 83
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4659 0.6610 0.6641 0.00393 14886307 77
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4723 0.6693 0.6726 0.00458 16838868 66
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4737 0.6709 0.6741 0.00468 15514112 65
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4945 0.7292 0.7342 0.00650 28747268 47
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5166 0.7659 0.7712 0.00633 28976039 48
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5283 0.7840 0.7896 0.00709 29552706 43
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5298 0.7840 0.7898 0.00730 30860272 42
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5300 0.7845 0.7903 0.00764 33444789 40
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.5302 0.7859 0.7916 0.00808 30838076 38
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5309 0.7866 0.7923 0.00883 38564599 34
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5432 0.8302 0.8384 0.01045 56982244 29
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5461 0.8376 0.8458 0.01080 56859259 28
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5586 0.8591 0.8676 0.01119 57323598 27
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5617 0.8657 0.8745 0.01208 58523910 25
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5622 0.8666 0.8753 0.01584 66199980 19
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.5623 0.8666 0.8754 0.01734 66216791 18
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5754 0.9069 0.9183 0.01957 112315117 16
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5793 0.9144 0.9263 0.01975 113388957 16
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5811 0.9200 0.9322 0.02022 113111999 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5825 0.9215 0.9339 0.02079 115605152 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5853 0.9379 0.9529 0.03603 219798170 9
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5913 0.9496 0.9660 0.03866 219990891 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5922 0.9510 0.9680 0.04037 227346860 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5976 0.9676 0.9869 0.07154 436164860 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5980 0.9689 0.9884 0.07435 435467797 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5990 0.9726 0.9920 0.13341 835725991 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6010 0.9760 0.9970 0.13901 838934149 3
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6014 0.9768 0.9983 0.25847 1612779817 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6016 0.9775 0.9991 0.25454 1616245355 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6018 0.9782 0.9998 0.52194 3101124928 1
`PCAR64,IVF65536,SQ8`
Index size 737364768code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF65536_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5995 0.9682 0.9882 0.07508 424597865 4
nprobe=8 0.4761 0.6730 0.6761 0.01101 14126580 28
nprobe=16 0.5315 0.7867 0.7924 0.01278 28117000 24
nprobe=32 0.5637 0.8670 0.8754 0.01713 55742660 18
nprobe=64 0.5837 0.9199 0.9329 0.02587 110152701 12
nprobe=128 0.5935 0.9503 0.9678 0.04249 216662768 8
nprobe=256 0.5995 0.9682 0.9882 0.07578 424597865 4
nprobe=512 0.6026 0.9754 0.9967 0.13774 827752336 3
nprobe=1024 0.6031 0.9772 0.9989 0.25448 1603126059 2
nprobe=2048 0.6035 0.9782 0.9998 0.49740 3086397938 1
Faiss building blocks: clustering, PCA, quantization
Index IO, cloning and hyper parameter tuning
Threads and asynchronous calls
Inverted list objects and scanners
Indexes that do not fit in RAM
Brute force search without an index
Fast accumulation of PQ and AQ codes (FastScan)
Setting search parameters for one query
Binary hashing index benchmark