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Ruby Performance Tools\n\n## Terms\n\n- Wall time\n\n- CPU time\n\n## Benchmark\n\n- [evanphx/benchmark-ips](https://github.com/evanphx/benchmark-ips)\n- [piotrmurach/benchmark-trend](https://github.com/piotrmurach/benchmark-trend)\n- [piotrmurach/benchmark-malloc](https://github.com/piotrmurach/benchmark-malloc)\n- [benchmark-driver/benchmark-driver](https://github.com/benchmark-driver/benchmark-driver)\n\n## Profiling\n\n- [rbspy/rbspy](https://github.com/rbspy/rbspy)\n  Sampling profiler for Ruby.\n\n- [ruby built-in profiler](https://github.com/ruby/ruby/blob/trunk/lib/profiler.rb)\n\n- [tmm1/perftools.rb](https://github.com/tmm1/perftools.rb) for Ruby \u003c 2.1\n\n- [tmm1/stackprof](https://github.com/tmm1/stackprof)\n\n- [ruby-prof/ruby-prof](https://github.com/ruby-prof/ruby-prof)\n\n  C extension, support GraphViz.\n\n- [palkan/test-prof](https://github.com/palkan/test-prof)\n\n  Ruby Tests Profiling Toolbox\n\n- [tmm1/rblineprof](https://github.com/tmm1/rblineprof)\n\n- [SamSaffron/flamegraph](https://github.com/SamSaffron/flamegraph)\n\n- iprofiler + [Instruments](https://developer.apple.com/videos/play/wwdc2019/411/) (macOS only)\n\n## Trace\n\n- [tmm1/rbtrace](https://github.com/tmm1/rbtrace)\n- [TracePoint](https://ruby-doc.org/core-2.6/TracePoint.html)\n- [TappingDevice](https://github.com/st0012/tapping_device)\n\n#### Rack-based app\n\n- [MiniProfiler/rack-mini-profiler](https://github.com/MiniProfiler/rack-mini-profiler)\n\n## Memory\n\n- [ko1/allocation_tracer](https://github.com/ko1/allocation_tracer)\n\n- [SamSaffron/memory_profiler](https://github.com/SamSaffron/memory_profiler)\n\n- [schneems/get_process_mem](https://github.com/schneems/get_process_mem)\n\n- [socketry/process-metrics](https://github.com/socketry/process-metrics)\n\n## GC\n\n- [ko1/gc_tracer](https://github.com/ko1/gc_tracer)\n- [tmm1/gctools](https://github.com/tmm1/gctools) for Ruby 2.1, [not recommend for Ruby 2.5](https://github.com/tmm1/gctools/issues/16)\n\n## Monitoring\n\n- [Prometheus Ruby Client](https://github.com/prometheus/client_ruby)\n\n- [Simple Graphite](https://github.com/imeyer/simple-graphite)\n\n- [Raindrops](https://bogomips.org/raindrops/)\n\n## Talks on performance, memories\n\n- [\"Performance Matters\" by Emery Berger](https://www.youtube.com/watch?v=r-TLSBdHe1A)\n- [RailsConf 2017: Your App Server Config is Wrong by Nate Berkopec](https://www.youtube.com/watch?v=itbExaPqNAE)\n- [RailsConf 2017: Panel: Performance... performance](https://www.youtube.com/watch?v=SMxlblLe_Io)\n- [RubyConf 2016: Halve Your Memory Usage With These 12 Weird Tricks](https://www.youtube.com/watch?v=kZcqyuPeDao)\n- [Memory Fragmentation and Bloat in Ruby](https://www.youtube.com/watch?v=eBmM-yWPeMw)\n- [How to Performance (at GORUCO in NYC)](https://speakerdeck.com/eileencodes/how-to-performance-at-goruco-in-nyc)\n\n## Reading materials\n\n* [Ruby 2.1: Out-of-Band GC](http://tmm1.net/ruby21-oobgc/)\n* [Ruby 2.1: RGenGC](http://tmm1.net/ruby21-rgengc/)\n* [Ruby 2.1: objspace.so](http://tmm1.net/ruby21-objspace/)\n* [Ruby 2.1: Profiling Ruby](http://tmm1.net/ruby21-profiling/)\n* [Ruby 2.1: Process.setproctitle()](http://tmm1.net/ruby21-process-setproctitle/)\n* [Ruby 2.1: Process.clock_gettime()](http://tmm1.net/ruby21-process-clock_gettime/)\n* [Ruby 2.1: Method Cache](http://tmm1.net/ruby21-method-cache/)\n* [Nothing Lasts Forever: Symbol Collection in Ruby 2.2](http://www.schneems.com/2015/01/19/ruby-22-symbol-gc.html)\n* [Unraveling String Key Performance in Ruby 2.2](http://www.schneems.com/2014/11/26/unraveling-string-key-performance.html)\n* [36% smaller Rails memory footprint through Benchmarking](http://www.schneems.com/2014/11/07/i-ram-what-i-ram.html)\n* [Benchmarking Rack Middleware](http://www.schneems.com/2014/10/31/benchmarking-rack-middleware.html)\n* [Why does my App's Memory Use Grow Over Time?](https://www.schneems.com/2019/11/07/why-does-my-apps-memory-usage-grow-asymptotically-over-time/)\n* [How to optimize Ruby internal](https://speakerdeck.com/watson/how-to-optimize-ruby-internal?slide=5)\n\n## People (A-Z)\n\n* [Aaron Patterson (@tenderlove)](https://twitter.com/tenderlove)\n* [Charles Nutter (@headius)](https://twitter.com/headius)\n* [Chris Seaton (@ChrisGSeaton)](https://twitter.com/ChrisGSeaton)\n* [Eileen M. Uchitelle (@eileencodes)](https://twitter.com/eileencodes)\n* [Hongli Lai (@honglilai)](https://twitter.com/honglilai)\n* [k0kubun (@k0kubun)](https://twitter.com/k0kubun)\n* [Nate Berkopec (@nateberkopec)](https://twitter.com/nateberkopec)\n* [Noah Gibbs (@codefolio)](https://twitter.com/codefolio)\n* [Richard Schneeman 🤠 (@schneems)](https://twitter.com/schneems)\n* [Sam Saffron (@samsaffron)](https://twitter.com/samsaffron)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FJuanitoFatas%2Fruby-performance-tools","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FJuanitoFatas%2Fruby-performance-tools","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FJuanitoFatas%2Fruby-performance-tools/lists"}