TickProcessor script reimplemented in JavaScript.

tools/tickprocessor.py

 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 393 matching lines @@
     })
 
   def PrintEntries(self, entries, condition):
     # If ignoring unaccounted ticks don't include these in percentage
     # calculations
     number_of_accounted_ticks = self.total_number_of_ticks
     if self.ignore_unknown:
       number_of_accounted_ticks -= self.unaccounted_number_of_ticks
 
     number_of_non_library_ticks = number_of_accounted_ticks - self.number_of_library_ticks
-    entries.sort(key=lambda e:e.tick_count, reverse=True)
+    entries.sort(key=lambda e: (e.tick_count, e.ToString()), reverse=True)
     for entry in entries:
       if entry.tick_count > 0 and condition(entry):
         total_percentage = entry.tick_count * 100.0 / number_of_accounted_ticks
         if entry.IsSharedLibraryEntry():
           non_library_percentage = 0
         else:
           non_library_percentage = entry.tick_count * 100.0 / number_of_non_library_ticks
         print('  %(ticks)5d  %(total)5.1f%% %(nonlib)6.1f%%  %(name)s' % {
           'ticks' : entry.tick_count,
           'total' : total_percentage,
@@ skipping 101 matching lines @@
     })
     sys.exit(2)
 
   def RunLogfileProcessing(self, tick_processor):
     tick_processor.ProcessLogfile(self.log_file, self.state, self.ignore_unknown,
                                   self.separate_ic, self.call_graph_json)
 
 
 if __name__ == '__main__':
   sys.exit('You probably want to run windows-tick-processor.py or linux-tick-processor.py.')