tools/perf/perf_tools/dromaeo.py

   1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 from telemetry.core import util
   6 from telemetry.page import page_benchmark
   7
   8 class Dromaeo(page_benchmark.PageBenchmark):
   9   def MeasurePage(self, page, tab, results):
  10     js_is_done = 'window.document.cookie.indexOf("__done=1") >= 0'
  11     def _IsDone():
  12       return bool(tab.EvaluateJavaScript(js_is_done))
  13     util.WaitFor(_IsDone, 600, poll_interval=5)
  14
  15     js_get_results = 'JSON.stringify(window.automation.GetResults())'
  16     print js_get_results
  17     score = eval(tab.EvaluateJavaScript(js_get_results))
  18
  19     def Escape(k):
  20       chars = [' ', '-', '/', '(', ')', '*']
  21       for c in chars:
  22         k = k.replace(c, '_')
  23       return k
  24
  25     suffix = page.url[page.url.index('?') + 1 : page.url.index('&')]
  26     for k, v in score.iteritems():
  27       data_type = 'unimportant'
  28       if k == suffix:
  29         data_type = 'default'
  30       results.Add(Escape(k), 'runs/s', v, data_type=data_type)