tools/perf/page_sets/blink_memory_mobile.py

   1 # Copyright 2015 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 import logging
   6
   7 from telemetry.page import page as page_module
   8 from telemetry.page import shared_page_state
   9 from telemetry import story
  10
  11 from page_sets.login_helpers import google_login
  12
  13
  14 DUMP_WAIT_TIME = 3
  15
  16
  17 class BlinkMemoryMobilePage(page_module.Page):
  18   def __init__(self, url, page_set, name):
  19     super(BlinkMemoryMobilePage, self).__init__(
  20         url=url, page_set=page_set, name=name,
  21         shared_page_state_class=shared_page_state.SharedMobilePageState,
  22         credentials_path='data/credentials.json')
  23     self.archive_data_file = 'data/blink_memory_mobile.json'
  24
  25   def _DumpMemory(self, action_runner, phase):
  26     with action_runner.CreateInteraction(phase):
  27       action_runner.Wait(DUMP_WAIT_TIME)
  28       action_runner.ForceGarbageCollection()
  29       action_runner.Wait(DUMP_WAIT_TIME)
  30       if not action_runner.tab.browser.DumpMemory():
  31         logging.error('Unable to get a memory dump for %s.', self.name)
  32
  33   def RunPageInteractions(self, action_runner):
  34     action_runner.ScrollPage()
  35     self._DumpMemory(action_runner, 'scrolled')
  36
  37
  38 class TheVergePage(BlinkMemoryMobilePage):
  39   COMMENT_LINK_SELECTOR = '.show_comments_link'
  40
  41   def __init__(self, page_set):
  42     super(TheVergePage, self).__init__(
  43         'http://www.theverge.com/2015/8/11/9133883/taylor-swift-spotify-discover-weekly-what-is-going-on',
  44         page_set=page_set,
  45         name='TheVerge')
  46
  47   def RunPageInteractions(self, action_runner):
  48     action_runner.WaitForElement(selector=TheVergePage.COMMENT_LINK_SELECTOR)
  49     action_runner.ExecuteJavaScript(
  50         'window.location.hash = "comments"')
  51     action_runner.TapElement(
  52         selector=TheVergePage.COMMENT_LINK_SELECTOR)
  53     action_runner.WaitForJavaScriptCondition(
  54         'window.Chorus.Comments.collection.length > 0')
  55     super(TheVergePage, self).RunPageInteractions(action_runner)
  56
  57
  58 class FacebookPage(BlinkMemoryMobilePage):
  59   def __init__(self, page_set):
  60     super(FacebookPage, self).__init__(
  61         'https://facebook.com/barackobama',
  62         page_set=page_set,
  63         name='Facebook')
  64
  65   def RunNavigateSteps(self, action_runner):
  66     super(FacebookPage, self).RunNavigateSteps(action_runner)
  67     action_runner.WaitForJavaScriptCondition(
  68         'document.getElementById("u_0_c") !== null &&'
  69         'document.body.scrollHeight > window.innerHeight')
  70
  71
  72 class GmailPage(BlinkMemoryMobilePage):
  73   def __init__(self, page_set):
  74     super(GmailPage, self).__init__(
  75         'https://mail.google.com/mail/',
  76         page_set=page_set,
  77         name='Gmail')
  78
  79   def RunNavigateSteps(self, action_runner):
  80     google_login.LoginGoogleAccount(action_runner, 'google',
  81                                     self.credentials_path)
  82     super(GmailPage, self).RunNavigateSteps(action_runner)
  83     # Needs to wait for navigation to handle redirects.
  84     action_runner.WaitForNavigate()
  85     action_runner.WaitForElement(selector='#apploadingdiv')
  86     action_runner.WaitForJavaScriptCondition(
  87         'document.querySelector("#apploadingdiv").style.opacity == "0"')
  88
  89
  90 class BlinkMemoryMobilePageSet(story.StorySet):
  91   """Key mobile sites for Blink memory reduction."""
  92
  93   def __init__(self):
  94     super(BlinkMemoryMobilePageSet, self).__init__(
  95         archive_data_file='data/blink_memory_mobile.json',
  96         cloud_storage_bucket=story.PARTNER_BUCKET)
  97
  98     # Why: High rate of Blink's memory consumption rate.
  99     self.AddStory(BlinkMemoryMobilePage(
 100         'https://www.pinterest.com',
 101         page_set=self,
 102         name='Pinterest'))
 103     self.AddStory(FacebookPage(self))
 104     # TODO(bashi): Enable TheVergePage. http://crbug.com/522381
 105     # self.AddStory(TheVergePage(self))
 106
 107     # Why: High rate of Blink's memory comsumption rate on low-RAM devices.
 108     self.AddStory(BlinkMemoryMobilePage(
 109         'http://en.m.wikipedia.org/wiki/Wikipedia',
 110         page_set=self,
 111         name='Wikipedia (1 tab) - delayed scroll start',))
 112     self.AddStory(BlinkMemoryMobilePage(
 113         url='http://www.reddit.com/r/programming/comments/1g96ve',
 114         page_set=self,
 115         name='Reddit'))
 116     self.AddStory(BlinkMemoryMobilePage(
 117         'https://en.blog.wordpress.com/2012/09/04/freshly-pressed-editors-picks-for-august-2012/',
 118         page_set=self,
 119        name='Wordpress'))
 120
 121     # Why: Renderer memory usage is high.
 122     self.AddStory(BlinkMemoryMobilePage(
 123         'http://worldjournal.com/',
 124         page_set=self,
 125         name='Worldjournal'))
 126
 127     # Why: Key products.
 128     self.AddStory(GmailPage(page_set=self))
 129     self.AddStory(BlinkMemoryMobilePage(
 130         'http://googlewebmastercentral.blogspot.com/2015/04/rolling-out-mobile-friendly-update.html?m=1',
 131         page_set=self,
 132         name='Blogger'))
 133     self.AddStory(BlinkMemoryMobilePage(
 134         'https://plus.google.com/app/basic/110031535020051778989/posts?source=apppromo',
 135         page_set=self,
 136         name='GooglePlus'))