patches/perftools-realtime.patch @@ -21,6 +21,14 @@ google-perftools for ruby code $ CPUPROFILE=/tmp/my_app_profile RUBYOPT="-r`gem which perftools | tail -1`" ruby my_app.rb + Change the sampling interval (defaults to 100 times a second, valid range is 1-4000): + + $ CPUPROFILE_FREQUENCY=500 ruby my_app.rb + + Use walltime instead of cputime profiling: + + $ CPUPROFILE_REALTIME=1 ruby my_app.rb + === Reporting README @@ -45,7 +45,8 @@ Dir.chdir('src') do ['perftools-gc', true], ['perftools-osx', RUBY_PLATFORM =~ /darwin/], ['perftools-osx-106', RUBY_PLATFORM =~ /darwin10/], - ['perftools-debug', true] + ['perftools-debug', true], + ['perftools-realtime', true] ].each do |patch, apply| if apply sys("patch -p1 < ../../../patches/#{patch}.patch") ext/extconf.rb @@ -1,7 +1,7 @@ spec = Gem::Specification.new do |s| s.name = 'perftools.rb' - s.version = '0.3.6' - s.date = '2009-10-26' + s.version = '0.3.7' + s.date = '2009-11-03' s.rubyforge_project = 'perftools-rb' s.summary = 'google-perftools for ruby code' s.description = 'A sampling profiler for ruby code based on patches to google-perftools' @@ -28,6 +28,7 @@ spec = Gem::Specification.new do |s| "patches/perftools-osx-106.patch", "patches/perftools-osx.patch", "patches/perftools-pprof.patch", + "patches/perftools-realtime.patch", "patches/perftools-notests.patch", "patches/perftools.patch", "perftools.rb.gemspec" perftools.rb.gemspec 634cc2e5af284e7fabc255931baa8e20d273f44e Aman Gupta aman@tmm1.net http://github.com/tmm1/perftools.rb/commit/8f9b826cfc221a396506110f73de17e87f273d3e 8f9b826cfc221a396506110f73de17e87f273d3e 2009-11-03T18:10:16-08:00 2009-11-03T18:10:16-08:00 Add CPUPROFILE_REALTIME env var to use ITIMER_REAL instead of ITIMER_PROF 57b630d8ade7c60d60c89ff0b0800c61808cb5c3 Aman Gupta aman@tmm1.net