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http://fredwu.me/post/60441991350/protip-ruby-devs-please-tweak-your-gc-settings-for
http://labs.goclio.com/tuning-ruby-garbage-collection-for-rspec/
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| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 12.5 seconds | |
| 59 examples, 0 failures | |
| real 0m19.849s | |
| user 0m14.280s | |
| sys 0m1.425s | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 12.28 seconds | |
| 59 examples, 0 failures | |
| real 0m15.522s | |
| user 0m14.141s | |
| sys 0m1.347s | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 12.98 seconds | |
| 59 examples, 0 failures | |
| real 0m16.243s | |
| user 0m14.746s | |
| sys 0m1.415s | |
| huiming@mars:natives (master=)$ export RUBY_HEAP_MIN_SLOTS=2000000 | |
| huiming@mars:natives (master=)$ export RUBY_HEAP_FREE_MIN=20000 | |
| huiming@mars:natives (master=)$ export RUBY_GC_MALLOC_LIMIT=100000000 | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 13.25 seconds | |
| 59 examples, 0 failures | |
| real 0m16.873s | |
| user 0m14.742s | |
| sys 0m2.055s | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 13.27 seconds | |
| 59 examples, 0 failures | |
| real 0m16.779s | |
| user 0m14.653s | |
| sys 0m2.060s | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 13.62 seconds | |
| 59 examples, 0 failures | |
| real 0m17.129s | |
| user 0m14.964s | |
| sys 0m2.102s | |
| huiming@mars:natives (master=)$ export RUBY_GC_MALLOC_LIMIT=90000000 | |
| huiming@mars:natives (master=)$ export RUBY_FREE_MIN=200000 | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 13.68 seconds | |
| 59 examples, 0 failures | |
| real 0m17.577s | |
| user 0m15.340s | |
| sys 0m2.135s | |
| huiming@mars:natives (master=)$ time be rake | |
| /Users/huiming/.rubies/ruby-1.9.3-p429/bin/ruby -S rspec spec/natives/apps/detect_spec.rb spec/natives/apps/list_spec.rb spec/natives/catalog/loader_spec.rb spec/natives/catalog/merger_spec.rb spec/natives/catalog/normalizer_spec.rb spec/natives/catalog/selector_spec.rb spec/natives/catalog/validator_spec.rb spec/natives/catalog_spec.rb spec/natives/gemfile_viewer_spec.rb spec/natives/host_detection/package_provider_spec.rb spec/natives/host_detection/platform_spec.rb spec/natives/host_detection_spec.rb | |
| ........................................................... | |
| Finished in 13.29 seconds | |
| 59 examples, 0 failures | |
| real 0m16.888s | |
| user 0m14.745s | |
| sys 0m2.084s |
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