All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=650076

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyvgELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Io8BQ2hyb21pdW1QZXJmL2Nocm9taXVtLXJlbC1tYWMxMC9wYWdlX2N5Y2xlcl92Mi50b3BfMTBfbW9iaWxlL3RpbWVUb0ZpcnN0Q29udGVudGZ1bFBhaW50X2F2Zy9wY3YxLWNvbGQvaHR0cHNfX193d3cuZ29vZ2xlLmNvLnVrX19obF9lbl9xX3NjaWVuY2UMCxINU3RvcHBhZ2VBbGVydBjeuxkM,agxzfmNocm9tZXBlcmZyvgELEhNTdG9wcGFnZUFsZXJ0UGFyZW50Io8BQ2hyb21pdW1QZXJmL2Nocm9taXVtLXJlbC1tYWMxMC9wYWdlX2N5Y2xlcl92Mi50b3BfMTBfbW9iaWxlL3RpbWVUb0ZpcnN0TWVhbmluZ2Z1bFBhaW50X2F2Zy9wY3YxLWNvbGQvaHR0cHNfX193d3cuZ29vZ2xlLmNvLnVrX19obF9lbl9xX3NjaWVuY2UMCxINU3RvcHBhZ2VBbGVydBjeuxkM


Bot(s) for this bug's original alert(s):

chromium-rel-mac10

Looks like this page needs to be re-recorded?

'https://www.google.co.uk/#hl=en&q=science',

https://codesearch.chromium.org/chromium/src/tools/perf/page_sets/top_10_mobile.py?sq=package:chromium&l=13

How is that done?

 Issue 650075  has been merged into this issue.

Looks like we have... one data point from the last build? Not sure if something actually improved or if it's just super flaky.

Not sure about re-recording pages... what made you think that's needed? Kari, is that something you could help with?

I think it doesn't makes sense to enable page_cycler_v2.top_10_mobile on non Android platform. Kouhei, Ksakamoto, should we disable the benchmark on dekstop?

For the record, the failure here seems to be a recipe failure:
Traceback (most recent call last):
  File "/b/rr/tmpjZ4VkX/rw/checkout/infra/.recipe_deps/build/scripts/slave/runtest.py", line 1781, in <module>
    sys.exit(main())
  File "/b/rr/tmpjZ4VkX/rw/checkout/infra/.recipe_deps/build/scripts/slave/runtest.py", line 1744, in main
    result = _MainMac(options, args, extra_env)
  File "/b/rr/tmpjZ4VkX/rw/checkout/infra/.recipe_deps/build/scripts/slave/runtest.py", line 1010, in _MainMac
    _ResultsDashboardDict(options))
  File "/b/rr/tmpjZ4VkX/rw/checkout/infra/.recipe_deps/build/scripts/slave/runtest.py", line 489, in _ResultsDashboardDict
    'revisions': _GetPerfDashboardRevisions(options),
  File "/b/rr/tmpjZ4VkX/rw/checkout/infra/.recipe_deps/build/scripts/slave/runtest.py", line 397, in _GetPerfDashboardRevisions
    return slave_utils.GetPerfDashboardRevisions(
AttributeError: 'module' object has no attribute 'GetPerfDashboardRevisions'
@@@STEP_CURSOR@page_cycler_v2.top_10_mobile@@@

I file another bug about this:  issue 653653 

You re-record by running tools/perf/record_wpr on the benchmark or storyset.

But I would agree with Ned that top_10_mobile probably isn't intended to run on desktop platforms. Hopefully Kouhei or Kunihiko can confirm that.

ping on comment #5.

Escalation to help with finding time to pay attention to this bug. Thanks!

I agree that we should disable page_cycler_v2.top_10_mobile on desktop platforms. I'll make a patch.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c1c2eff354215eb43e9b2ae9af9ddad22641c10d

commit c1c2eff354215eb43e9b2ae9af9ddad22641c10d
Author: ksakamoto <ksakamoto@chromium.org>
Date: Fri Dec 02 06:51:43 2016

Disable page_cycler_v2.top_10_mobile on desktop platforms

BUG= 650076 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.perf:linux_perf_cq;master.tryserver.chromium.perf:mac_retina_perf_cq;master.tryserver.chromium.perf:winx64_10_perf_cq

Review-Url: https://codereview.chromium.org/2543123002
Cr-Commit-Position: refs/heads/master@{#435872}

[modify] https://crrev.com/c1c2eff354215eb43e9b2ae9af9ddad22641c10d/tools/perf/benchmarks/page_cycler_v2.py