cardano-api: 10.1

[locallycompact]

---

• CHANGELOG updated or not needed
• Documentation updated or not needed
• Haddocks updated or not needed
• No new TODOs introduced or explained herafter

[github-actions]

Transaction costs

Sizes and execution budgets for Hydra protocol transactions. Note that unlisted parameters are currently using arbitrary values and results are not fully deterministic and comparable to previous runs.

Metadata
Generated at	2024-11-14 11:47:17.714158588 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	00a6ddbc130ab92f5b7cb8d1ccd8d79eca5bfe25f6843c07b62841f0	2667
νCommit	3e5a776bcee213e3dfd15806952a10ac5590e3e97d09d62eb99266b2	690
νHead	8fc2a74df32d01d1db56b3acb561831ef9c9970123079423abfcb86e	12622
μHead	c40e78e78083a4c137734abe9ac4070cc978842e9755fe88e0c7b922*	11133
νDeposit	2feb47889a4f658dc593cefcb0e37d584b9431944f08a687f3dab4af	4865

• The minting policy hash is only usable for comparison. As the script is parameterized, the actual script is unique per head.

Init transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	11715	9.04	2.96	0.76
2	11919	10.70	3.49	0.79
3	12119	12.38	4.03	0.81
5	12526	15.80	5.14	0.87
10	13528	24.83	8.09	1.00
24	16343	49.44	16.08	1.38

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	561	2.45	1.17	0.20
2	737	3.40	1.74	0.22
3	923	4.39	2.34	0.24
5	1274	6.46	3.61	0.28
10	2177	12.24	7.28	0.40
54	10049	99.20	68.72	1.89

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	560	24.08	7.04	0.42
2	114	671	32.91	9.57	0.51
3	169	782	42.86	12.33	0.62
4	225	893	48.92	14.17	0.69
5	283	1004	55.66	16.18	0.76
6	338	1116	73.82	20.96	0.95
7	395	1227	73.38	21.26	0.95
8	450	1338	88.67	25.38	1.11
10	560	1560	96.45	27.85	1.20

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	664	22.59	7.30	0.41
2	763	24.12	8.39	0.44
3	933	25.61	9.48	0.47
5	1176	28.47	11.61	0.52
10	1907	36.32	17.12	0.65
42	6717	94.39	54.78	1.60

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	668	24.34	8.01	0.43
2	788	25.99	9.19	0.46
3	915	27.42	10.32	0.49
5	1264	31.06	12.92	0.55
10	2046	40.28	19.48	0.71
44	7049	98.55	61.59	1.70

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	682	30.43	9.63	0.50
2	820	32.36	10.89	0.53
3	984	34.71	12.38	0.56
5	1259	38.35	14.85	0.62
10	2055	49.30	21.88	0.80
34	5514	97.06	53.32	1.56

Abort transaction costs

There is some variation due to the random mixture of initial and already committed outputs.

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	11592	25.76	8.75	0.93
2	11720	34.12	11.61	1.03
3	11919	43.75	14.91	1.14
4	11956	48.68	16.56	1.19
5	12190	61.23	20.92	1.33
6	12292	70.07	23.92	1.43
7	12327	72.54	24.64	1.46
8	12611	85.59	29.20	1.61
9	12751	98.87	33.73	1.75
10	12679	97.82	33.13	1.74

FanOut transaction costs

Involves spending head output and burning head tokens. Uses ada-only UTXO for better comparability.

Parties	UTxO	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
10	0	0	11714	18.07	6.20	0.86
10	1	57	11749	20.08	7.02	0.88
10	5	286	11885	25.50	9.34	0.95
10	10	568	12052	36.02	13.61	1.07
10	20	1138	12392	55.43	21.55	1.30
10	30	1710	12736	72.91	28.78	1.51
10	40	2274	13071	90.34	36.00	1.71
10	44	2504	13209	98.49	39.32	1.81

End-to-end benchmark results

This page is intended to collect the latest end-to-end benchmark results produced by Hydra's continuous integration (CI) system from the latest master code.

Please note that these results are approximate as they are currently produced from limited cloud VMs and not controlled hardware. Rather than focusing on the absolute results, the emphasis should be on relative results, such as how the timings for a scenario evolve as the code changes.

Generated at 2024-11-14 11:50:10.436841412 UTC

Baseline Scenario

Number of nodes	1
Number of txs	300
Avg. Confirmation Time (ms)	4.112521860
P99	9.450873329999977ms
P95	4.8488632ms
P50	3.8396055000000002ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	900
Avg. Confirmation Time (ms)	23.171029193
P99	117.10015376999999ms
P95	33.349286049999996ms
P50	20.3938775ms
Number of Invalid txs	0

[github-actions]

Transaction cost differences

Script summary

Name	Size (Bytes)
νInitial	-
νCommit	-
νHead	$${\color{green}-11.00}$$
μHead	+22
νDeposit	-

Init transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	+22	0.01	-	-
2	+22	0.02	-	-
3	+22	0.02	-	-
5	+22	0.02	-	-
10	+22	0.02	-	-
24	+22	0.02	-	+0.01

Commit transaction costs

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
54	+1	-	-	-

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	+0.14	+0.03	-
2	-	-	+2.16	+0.51	+0.02
3	-	-	$${\color{green}-1.13}$$	$${\color{green}-0.28}$$	$${\color{green}-0.01}$$
4	-	-	+1.74	+0.42	+0.02
5	-	-	$${\color{green}-0.89}$$	$${\color{green}-0.21}$$	$${\color{green}-0.01}$$
6	-	-	$${\color{green}-1.58}$$	$${\color{green}-0.38}$$	$${\color{green}-0.02}$$
7	-	-	$${\color{green}-7.87}$$	$${\color{green}-1.90}$$	$${\color{green}-0.08}$$
8	-	-	+10.86	+2.59	+0.11
9	-	-	$${\color{green}-1.64}$$	$${\color{green}-0.40}$$	$${\color{green}-0.01}$$

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	+0.09	+0.02	-
2	-	$${\color{green}-0.18}$$	$${\color{green}-0.04}$$	-
3	-	+0.04	+0.01	-
5	-	+0.37	+0.08	+0.01
10	-	+0.13	+0.03	-
45	-	+0.09	+0.02	-

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	0.11	+0.02	-
2	-	0.16	+0.03	-
3	-	0.07	+0.02	-
5	-	0.11	+0.03	-
10	-	0.03	-	-

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	+0.15	+0.03	+0.01
2	-	+0.2	+0.05	+0.01
3	-	+0.15	+0.03	+0.01
5	-	+0.15	+0.03	-
10	-	$${\color{green}-0.02}$$	$${\color{green}-0.01}$$	-
34	-	+0.15	+0.04	-

Abort transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	+22	$${\color{green}-0.04}$$	$${\color{green}-0.01}$$	-
2	+22	+0.04	+0.01	+0.01
3	+22	$${\color{green}-0.04}$$	$${\color{green}-0.01}$$	-
4	+22	+0.03	+0.01	-
5	+22	+0.18	+0.04	+0.01
6	+22	+0.08	+0.02	+0.01
7	+22	+0.66	+0.16	+0.01
8	+22	+0.06	+0.02	-
9	+22	+0.58	+0.14	+0.01
10	+22	$${\color{green}-0.14}$$	$${\color{green}-0.03}$$	-

FanOut transaction costs

Parties	UTxO	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
10	-	-	+22	-	-	-
10	-	-	+22	-	-	-
10	-	-	+22	$${\color{green}-0.01}$$	-	-
10	-	-	+22	-	-	-
10	-	-	+22	-	-	+0.01
10	-	-	+22	-	-	-
10	-	-	+22	$${\color{green}-0.01}$$	-	-
10	-	-	+22	-	-	-

[github-actions]

Test Results

  5 files  ±0  162 suites  ±0   28m 26s ⏱️ -3s
554 tests ±0  548 ✅ ±0  6 💤 ±0  0 ❌ ±0 
556 runs  ±0  550 ✅ ±0  6 💤 ±0  0 ❌ ±0 

Results for commit bcab1cd. ± Comparison against base commit 27fc223.