diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-14 15:09:35 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-14 15:09:35 +0000 |
commit | 1a74fa4b04da04bd2bb33103dd3cf431438df38e (patch) | |
tree | f4a1d6c2961339e0c1d653c0f8427a53315080f0 /ruby_2_2/benchmark/gc/gcbench.rb | |
parent | a5b755e50e2d9aabf28ba24bf58644ca22b01a4f (diff) |
add tag v2_2_9
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_2_2/benchmark/gc/gcbench.rb')
-rw-r--r-- | ruby_2_2/benchmark/gc/gcbench.rb | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ruby_2_2/benchmark/gc/gcbench.rb b/ruby_2_2/benchmark/gc/gcbench.rb new file mode 100644 index 0000000000..09a404466a --- /dev/null +++ b/ruby_2_2/benchmark/gc/gcbench.rb @@ -0,0 +1,56 @@ +require 'benchmark' +require 'pp' +require 'optparse' + +$list = true +$gcprof = true + +opt = OptionParser.new +opt.on('-q'){$list = false} +opt.on('-d'){$gcprof = false} +opt.parse!(ARGV) + +script = File.join(File.dirname(__FILE__), ARGV.shift) +script += '.rb' unless FileTest.exist?(script) +raise "#{script} not found" unless FileTest.exist?(script) + +puts "Script: #{script}" + +if $gcprof + GC::Profiler.enable +end + +tms = Benchmark.measure{|x| + load script +} + +gc_time = 0 + +if $gcprof + gc_time = GC::Profiler.total_time + GC::Profiler.report if $list and RUBY_VERSION >= '2.0.0' # before 1.9.3, report() may run infinite loop + GC::Profiler.disable +end + +pp GC.stat + +puts "#{RUBY_DESCRIPTION} #{GC::OPTS.inspect}" if defined?(GC::OPTS) + +desc = "#{RUBY_VERSION}#{RUBY_PATCHLEVEL >= 0 ? "p#{RUBY_PATCHLEVEL}" : "dev"}" +name = File.basename(script, '.rb') + +puts +puts script +puts Benchmark::CAPTION +puts tms +puts "GC total time (sec): #{gc_time}" + +# show High-Water Mark on Linux +if File.exist?('/proc/self/status') && /VmHWM:\s*(\d+.+)/ =~ File.read('/proc/self/status') + puts + puts "VmHWM: #{$1.chomp}" +end + +puts +puts "Summary of #{name} on #{desc}\t#{tms.real}\t#{gc_time}\t#{GC.count}" +puts " (real time in sec, GC time in sec, GC count)" |