Module: RubyProf::Test
- Defined in:
- lib/ruby-prof/test.rb
Constant Summary collapse
- PROFILE_OPTIONS =
{ :measure_modes => [RubyProf::PROCESS_TIME], :count => 10, :printers => [RubyProf::FlatPrinter, RubyProf::GraphHtmlPrinter], :min_percent => 0.05, :output_dir => Dir.pwd }
Instance Method Summary collapse
- #format_profile_total(total, measure_mode) ⇒ Object
- #measure_mode_name(measure_mode) ⇒ Object
- #output_dir ⇒ Object
-
#report_filename(printer, measure_mode) ⇒ Object
The report filename is test_name + measure_mode + report_type.
- #report_profile(data, measure_mode) ⇒ Object
- #run(result) {|self.class::STARTED, name| ... } ⇒ Object
- #run_profile(measure_mode) ⇒ Object
- #run_test ⇒ Object
- #run_warmup ⇒ Object
Instance Method Details
#format_profile_total(total, measure_mode) ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 97 def format_profile_total(total, measure_mode) case measure_mode when RubyProf::PROCESS_TIME, RubyProf::WALL_TIME "%.2f seconds" % total when RubyProf::MEMORY "%.2f kilobytes" % total when RubyProf::ALLOCATIONS "%d allocations" % total else "%.2f #{measure_mode}" end end |
#measure_mode_name(measure_mode) ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 140 def measure_mode_name(measure_mode) case measure_mode when RubyProf::PROCESS_TIME; 'process_time' when RubyProf::WALL_TIME; 'wall_time' when RubyProf::MEMORY; 'memory' when RubyProf::ALLOCATIONS; 'allocations' else "measure#{measure_mode}" end end |
#output_dir ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 17 def output_dir PROFILE_OPTIONS[:output_dir] end |
#report_filename(printer, measure_mode) ⇒ Object
The report filename is test_name + measure_mode + report_type
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# File 'lib/ruby-prof/test.rb', line 127 def report_filename(printer, measure_mode) suffix = case printer when RubyProf::FlatPrinter; 'flat.txt' when RubyProf::GraphPrinter; 'graph.txt' when RubyProf::GraphHtmlPrinter; 'graph.html' when RubyProf::CallTreePrinter; 'tree.txt' else printer.to_s.downcase end "#{output_dir}/#{method_name}_#{measure_mode_name(measure_mode)}_#{suffix}" end |
#report_profile(data, measure_mode) ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 110 def report_profile(data, measure_mode) PROFILE_OPTIONS[:printers].each do |printer_klass| printer = printer_klass.new(data) # Makes sure the output directory exits FileUtils.mkdir_p(output_dir) # Open the file file_name = report_filename(printer, measure_mode) File.open(file_name, 'wb') do |file| printer.print(file, PROFILE_OPTIONS) end end end |
#run(result) {|self.class::STARTED, name| ... } ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 21 def run(result) return if @method_name.to_s == "default_test" yield(self.class::STARTED, name) @_result = result run_warmup PROFILE_OPTIONS[:measure_modes].each do |measure_mode| data = run_profile(measure_mode) report_profile(data, measure_mode) result.add_run end yield(self.class::FINISHED, name) end |
#run_profile(measure_mode) ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 65 def run_profile(measure_mode) RubyProf.measure_mode = measure_mode print ' ' PROFILE_OPTIONS[:count].times do |i| run_test do begin print '.' $stdout.flush GC.disable RubyProf.resume do __send__(@method_name) end ensure GC.enable end end end data = RubyProf.stop bench = data.threads.values.inject(0) do |total, method_infos| top = method_infos.max total += top.total_time total end puts "\n #{measure_mode_name(measure_mode)}: #{format_profile_total(bench, measure_mode)}\n" data end |
#run_test ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 35 def run_test begin setup yield rescue ::Test::Unit::AssertionFailedError => e add_failure(e., e.backtrace) rescue StandardError, ScriptError add_error($!) ensure begin teardown rescue ::Test::Unit::AssertionFailedError => e add_failure(e., e.backtrace) rescue StandardError, ScriptError add_error($!) end end end |
#run_warmup ⇒ Object
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# File 'lib/ruby-prof/test.rb', line 54 def run_warmup print "\n#{self.class.name}##{method_name}" run_test do bench = Benchmark.realtime do __send__(@method_name) end puts " (%.2fs warmup)" % bench end end |