Created
October 3, 2019 13:51
-
-
Save ggrossetie/ee400ee15d163b3392c27dcd86aee8d2 to your computer and use it in GitHub Desktop.
gsub benchmark TruffleRuby (19.2.0) vs MRI (Ruby 2.6.2)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| str1 = 'white chocolate' | |
| str2 = 'a1' | |
| str3 = 'dog' | |
| regex2 = /\d/ | |
| regex3 = /\w+/ | |
| benchmark 'gsub-string' do | |
| r1 = str1.gsub('white', 'dark') | |
| end | |
| benchmark "gsub-regex" do | |
| r2 = str2.gsub(regex2, '2') | |
| end | |
| benchmark "gsub-regex-block" do | |
| r3 = str3.gsub(regex3) { |animal| animal == 'dog' ? 'cat' : 'dog' } | |
| end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Warming up -------------------------------------- | |
| gsub-string 133.332k i/100ms | |
| gsub-regex 109.422k i/100ms | |
| gsub-regex-block 100.462k i/100ms | |
| gsub-string 133.908k i/100ms | |
| gsub-regex 109.548k i/100ms | |
| gsub-regex-block 100.390k i/100ms | |
| gsub-string 134.102k i/100ms | |
| gsub-regex 110.124k i/100ms | |
| gsub-regex-block 100.716k i/100ms | |
| Calculating ------------------------------------- | |
| gsub-string 1.604M (± 4.4%) i/s - 8.046M in 5.027993s | |
| gsub-regex 1.275M (± 1.1%) i/s - 6.387M in 5.008714s | |
| gsub-regex-block 1.196M (± 0.9%) i/s - 6.043M in 5.052229s | |
| gsub-string 1.640M (± 2.0%) i/s - 8.314M in 5.072339s | |
| gsub-regex 1.268M (± 1.9%) i/s - 6.387M in 5.039050s | |
| gsub-regex-block 1.191M (± 1.9%) i/s - 6.043M in 5.075145s | |
| gsub-string 1.616M (± 1.7%) i/s - 8.180M in 5.064058s | |
| gsub-regex 1.271M (± 1.3%) i/s - 6.387M in 5.024287s | |
| gsub-regex-block 1.202M (± 1.1%) i/s - 6.043M in 5.030043s | |
| Comparison: | |
| gsub-string: 1615810.2 i/s | |
| gsub-regex: 1271467.8 i/s - 1.27x slower | |
| gsub-regex-block: 1201523.3 i/s - 1.34x slower |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Warming up -------------------------------------- | |
| gsub-string 29.634k i/100ms | |
| gsub-regex 154.576k i/100ms | |
| gsub-regex-block 123.275k i/100ms | |
| gsub-string 39.857k i/100ms | |
| gsub-regex 227.180k i/100ms | |
| gsub-regex-block 188.622k i/100ms | |
| gsub-string 38.142k i/100ms | |
| gsub-regex 218.579k i/100ms | |
| gsub-regex-block 200.674k i/100ms | |
| Calculating ------------------------------------- | |
| gsub-string 387.474k (±30.6%) i/s - 1.640M in 5.051508s | |
| gsub-regex 2.225M (±21.4%) i/s - 10.055M in 4.999286s | |
| gsub-regex-block 2.093M (±23.3%) i/s - 9.432M in 5.053969s | |
| gsub-string 426.231k (±20.2%) i/s - 1.983M in 5.024651s | |
| gsub-regex 2.327M (±18.8%) i/s - 10.710M in 5.008312s | |
| gsub-regex-block 2.283M (±22.1%) i/s - 10.435M in 5.057132s | |
| gsub-string 447.039k (±22.2%) i/s - 2.060M in 5.107442s | |
| gsub-regex 2.362M (±18.3%) i/s - 10.929M in 5.029235s | |
| gsub-regex-block 2.288M (±22.0%) i/s - 10.435M in 5.041204s | |
| Comparison: | |
| gsub-regex: 2361636.1 i/s | |
| gsub-regex-block: 2288310.2 i/s - same-ish: difference falls within error | |
| gsub-string: 447039.4 i/s - 5.28x slower |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment