Android: splits cache_control and perf_control.

build/util/lib/common/perf_tests_results_helper.py

 # Copyright 2013 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 re
 import sys
 
 import json
 import logging
 import math
@@ skipping 88 matching lines @@
     values: A list of numeric measured values. An N-dimensional list will be
         flattened and treated as a simple list.
     units: A description of the units of measure, e.g. "bytes".
     result_type: Accepts values of perf_result_data_type.ALL_TYPES.
     print_to_stdout: If True, prints the output in stdout instead of returning
         the output to caller.
 
     Returns:
       String of the formated perf result.
   """
-  assert (perf_result_data_type.IsValidType(result_type),
-          'result type: %s is invalid' % result_type)
+  assert perf_result_data_type.IsValidType(result_type), \
+         'result type: %s is invalid' % result_type
 
   trace_name = _EscapePerfResult(trace)
 
   if (result_type == perf_result_data_type.UNIMPORTANT or
       result_type == perf_result_data_type.DEFAULT or
       result_type == perf_result_data_type.INFORMATIONAL):
     assert isinstance(values, list)
     assert len(values)
     assert '/' not in measurement
     value, avg, sd = _MeanAndStdDevFromList(_Flatten(values))
@@ skipping 21 matching lines @@
     avg, sd = GeomMeanAndStdDevFromHistogram(value)
 
   if avg:
     output += '\nAvg %s: %f%s' % (measurement, avg, units)
   if sd:
     output += '\nSd  %s: %f%s' % (measurement, sd, units)
   if print_to_stdout:
     print output
     sys.stdout.flush()
   return output