Spell Check Shootout

These are the results as of 2019-11-02

Command:

$ ./benchsuite/benchsuite.sh . Nightblood

Spell checkers:

ripgrep 11.0.1 (rev 973de50c9e) -SIMD -AVX (compiled) +SIMD +AVX (runtime)
- Though not a spell checker, present to be a theoretical lower bound
typos-cli 0.1.4 w/ cargo 1.38.0 (23ef9a4ef 2019-08-20)
misspell 0.2.0 w/ cargo 1.38.0 (23ef9a4ef 2019-08-20)
misspell_go 0.3.4
codespell 1.15.0 w/ Python 3.5.2
scspell 2.2 w/ Python 3.5.2

linux_clean fixture

N/A

N/A

ripgrep_clean: rg 973de50c9ef451da2cfcdfa86f2b2711d8d6ff48

Command	Mean [ms]	Min…Max [ms]
`./rg/rg bin ./ripgrep_clean`	25.2 ± 3.0	20.0…37.8
`./typos/bin/typos ./ripgrep_clean`	124.3 ± 4.1	117.2…133.5
`./misspell_rs/bin/misspell ./ripgrep_clean`	127.7 ± 3.1	122.0…132.7
`./misspell_go/bin/misspell ./ripgrep_clean`	176.3 ± 4.3	170.2…184.7
`./codespell/bin/codespell ./ripgrep_clean`	647.2 ± 31.8	573.3…677.5

ripgrep_built: rg 973de50c9ef451da2cfcdfa86f2b2711d8d6ff48

Command	Mean [ms]	Min…Max [ms]
`./rg/rg bin ./ripgrep_built`	34.1 ± 4.2	27.4…48.9
`./typos/bin/typos ./ripgrep_built`	145.5 ± 4.7	138.6…151.9
`./misspell_rs/bin/misspell ./ripgrep_built`	146.3 ± 5.8	135.5…162.7
`./misspell_go/bin/misspell ./ripgrep_built`	301.0 ± 10.0	289.9…323.2
`./codespell/bin/codespell ./ripgrep_built`	861.6 ± 13.6	839.8…886.8

subtitles_ru_small:

Command	Mean [ms]	Min…Max [ms]
`./rg/rg bin ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	10.5 ± 1.8	6.8…18.1
`./typos/bin/typos ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	78.7 ± 7.0	66.7…97.0
`./misspell_rs/bin/misspell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	40.6 ± 2.5	33.8…46.6
`./misspell_go/bin/misspell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	48.6 ± 3.5	41.2…58.4
`./scspell/bin/scspell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	332.5 ± 12.6	312.6…351.7
`./codespell/bin/codespell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	370.8 ± 7.4	363.2…384.4