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Add env var for saving stackprof graphviz output

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This commit is contained in:
Justin Li
2014-11-04 18:38:14 +00:00
parent 098c89b5f5
commit 4e870302b1
1 changed files with 8 additions and 1 deletions
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performance/profile.rb
+8 -1
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@@ -8,10 +8,17 @@ profiler.run
[:cpu, :object].each do |profile_type| [:cpu, :object].each do |profile_type|
puts "Profiling in #{profile_type.to_s} mode..." puts "Profiling in #{profile_type.to_s} mode..."
results = StackProf.run(mode: profile_type) do results = StackProf.run(mode: profile_type) do
100.times do 200.times do
profiler.run profiler.run
end end
end end
if profile_type == :cpu && graph_filename = ENV['GRAPH_FILENAME']
File.open(graph_filename, 'w') do |f|
StackProf::Report.new(results).print_graphviz(nil, f)
end
end
StackProf::Report.new(results).print_text(false, 20) StackProf::Report.new(results).print_text(false, 20)
File.write(ENV['FILENAME'] + "." + profile_type.to_s, Marshal.dump(results)) if ENV['FILENAME'] File.write(ENV['FILENAME'] + "." + profile_type.to_s, Marshal.dump(results)) if ENV['FILENAME']
end end