class RubyProf::FlatPrinter
Generates flat profile reports as text. To use the flat printer:
result = RubyProf.profile do [code to profile] end printer = RubyProf::FlatPrinter.new(result) printer.print(STDOUT, {})
Public Instance Methods
sort_method()
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Override for this printer to sort by self time by default
# File lib/ruby-prof/printers/flat_printer.rb, line 16 def sort_method @options[:sort_method] || :self_time end
Private Instance Methods
print_column_headers()
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# File lib/ruby-prof/printers/flat_printer.rb, line 22 def print_column_headers @output << " %self total self wait child calls name location\n" end
print_methods(thread)
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# File lib/ruby-prof/printers/flat_printer.rb, line 26 def print_methods(thread) total_time = thread.total_time methods = thread.methods.sort_by(&sort_method).reverse sum = 0 methods.each do |method| self_percent = (method.self_time / total_time) * 100 next if self_percent < min_percent sum += method.self_time #self_time_called = method.called > 0 ? method.self_time/method.called : 0 #total_time_called = method.called > 0? method.total_time/method.called : 0 @output << "%6.2f %9.3f %9.3f %9.3f %9.3f %8d %s%-30s %s\n" % [ method.self_time / total_time * 100, # %self method.total_time, # total method.self_time, # self method.wait_time, # wait method.children_time, # children method.called, # calls method.recursive? ? "*" : " ", # cycle method.full_name, # method_name] method_location(method)] # location] end end