| # 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. |
| |
| from telemetry import multi_page_benchmark |
| from telemetry import util |
| |
| def _Mean(l): |
| return float(sum(l)) / len(l) if len(l) > 0 else 0.0 |
| |
| class Kraken(multi_page_benchmark.MultiPageBenchmark): |
| def MeasurePage(self, _, tab, results): |
| js_is_done = """ |
| document.title.indexOf("Results") != -1 && document.readyState == "complete" |
| """ |
| def _IsDone(): |
| return bool(tab.runtime.Evaluate(js_is_done)) |
| util.WaitFor(_IsDone, 500, poll_interval=5) |
| |
| js_get_results = """ |
| var formElement = document.getElementsByTagName("input")[0]; |
| decodeURIComponent(formElement.value.split("?")[1]); |
| """ |
| result_dict = eval(tab.runtime.Evaluate(js_get_results)) |
| total = 0 |
| for key in result_dict: |
| if key == 'v': |
| continue |
| results.Add(key, 'ms', result_dict[key], data_type='unimportant') |
| total += _Mean(result_dict[key]) |
| results.Add('Total', 'ms', total) |
