Spell Check Shootout

These are the results as of 2019-10-24

Command:

$ ./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 0.1.0 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

subtitles_ru_small: OpenSubtitles2016.raw.ru.small c4549d470463cae24b3dbb1efd138192242c0853

Command	Mean [ms]	Min…Max [ms]
`./rg/rg bin ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	7.6 ± 1.2	5.7…12.0
`./typos/bin/typos ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	61.2 ± 4.1	52.4…70.1
`./misspell_rs/bin/misspell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	33.5 ± 2.3	30.2…40.0
`./misspell_go/bin/misspell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	40.2 ± 2.6	34.1…46.1
`./scspell/bin/scspell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	281.5 ± 3.8	276.8…289.3
`./codespell/bin/codespell ./subtitles_ru/OpenSubtitles2016.raw.ru.small`	311.8 ± 5.8	299.8…321.8

ripgrep_clean: rg 973de50c9ef451da2cfcdfa86f2b2711d8d6ff48

Command	Mean [ms]	Min…Max [ms]
`./rg/rg bin ./ripgrep_clean`	27.6 ± 5.1	20.6…38.1
`./typos/bin/typos ./ripgrep_clean`	168.0 ± 11.4	145.4…182.4
`./misspell_rs/bin/misspell ./ripgrep_clean`	145.4 ± 4.1	136.1…153.0
`./misspell_go/bin/misspell ./ripgrep_clean`	214.8 ± 7.8	193.4…226.5
`./codespell/bin/codespell ./ripgrep_clean`	651.0 ± 15.1	628.9…682.0

ripgrep_built: rg 973de50c9ef451da2cfcdfa86f2b2711d8d6ff48

Command	Mean [ms]	Min…Max [ms]
`./rg/rg bin ./ripgrep_built`	32.5 ± 4.9	26.1…41.5
`./typos/bin/typos ./ripgrep_built`	174.1 ± 5.9	163.8…187.5
`./misspell_rs/bin/misspell ./ripgrep_built`	143.8 ± 5.0	137.2…161.0
`./misspell_go/bin/misspell ./ripgrep_built`	278.6 ± 8.1	266.7…291.6
`./codespell/bin/codespell ./ripgrep_built`	840.5 ± 11.2	819.4…853.0