tools/run-bisect-perf-regression.cfg

# Copyright (c) 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.

"""Config file for Run Performance Test Bisect Tool

This script is intended for use by anyone that wants to run a remote bisection
on a range of revisions to look for a performance regression. Modify the config
below and add the revision range, performance command, and metric. You can then
run a git try <bot>.

Changes to this file should never be submitted.

Args:
  'command': This is the full command line to pass to the
      bisect-perf-regression.py script in order to execute the test.
  'good_revision': An svn or git revision where the metric hadn't regressed yet.
  'bad_revision': An svn or git revision sometime after the metric had
      regressed.
  'metric': The name of the metric to parse out from the results of the
      performance test.
  'repeat_count': The number of times to repeat the performance test.
  'max_time_minutes': The script will attempt to run the performance test
      "repeat_count" times, unless it exceeds "max_time_minutes".
  'truncate_percent': Discard the highest/lowest % values from performance test.

Sample config:

config = {
  'command': './out/Release/performance_ui_tests' +
      ' --gtest_filter=PageCyclerTest.Intl1File',
  'good_revision': '179755',
  'bad_revision': '179782',
  'metric': 'times/t',
  'repeat_count': '20',
  'max_time_minutes': '20',
  'truncate_percent': '25',
}

On Windows:
  - If you're calling a python script you will need to add "python" to
the command:

config = {
  'command': 'python tools/perf/run_multipage_benchmarks -v --browser=release'\
      ' kraken tools/perf/page_sets/kraken.json',
  'good_revision': '185319',
  'bad_revision': '185364',
  'metric': 'Total/Total',
  'repeat_count': '20',
  'max_time_minutes': '20',
  'truncate_percent': '25',
}

"""

config = {
  'command': '',
  'good_revision': '',
  'bad_revision': '',
  'metric': '',
  'repeat_count':'',
  'max_time_minutes': '',
  'truncate_percent':'',
}