Show number of uknown instrumented objects on a single graph for all test sites

chrome/test/functional/devtools_instrumented_objects_check.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import logging
 import os
 import tempfile
 
 import devtools_test_base
@@ skipping 47 matching lines @@
 
   def PrintTestResult(self, hostname, snapshot):
     total = snapshot.GetProcessPrivateMemorySize()
     counted_objects = snapshot.GetInstrumentedObjectsCount()
     counted_unknown_objects = snapshot.GetNumberOfInstrumentedObjectsNotInHeap()
     if not counted_objects or not counted_unknown_objects:
       logging.info('No information about number of instrumented objects.')
       return
     logging.info('Got data for: %s, objects count = %d (unknown = %d) ' %
         (hostname, counted_objects, counted_unknown_objects))
-    graph_name = 'DevTools Instrumented Objects - ' + hostname
-    pyauto_utils.PrintPerfResult(graph_name, 'Reported instrumented objects',
-        counted_objects, 'objects')
-    pyauto_utils.PrintPerfResult(graph_name, 'Not allocated by tcmalloc',
-        counted_unknown_objects, 'objects')
+    pyauto_utils.PrintPerfResult('DevTools Unknown Instrumented Objects',
+        hostname, counted_unknown_objects, 'objects')
 
 
 if __name__ == '__main__':
   pyauto_functional.Main()