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Issue metadata

Status: WontFix
Owner: ----
Closed: Nov 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression

Blocked on:
issue 644865



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56.7% regression in page_cycler_v2.intl_ja_zh at 418178:418198

Project Member Reported by sullivan@chromium.org, Sep 19 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=648424

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICguY-dvwsM


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

android-galaxy-s5
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Sep 20 2016

Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/1008
Failure reason: the build has failed.
Additional errors:
The metric was not found in the test output.
Either of the initial "good" or "bad" revisions failed to be tested or built.

Blockedon: 644865
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Sep 22 2016


===== BISECT JOB RESULTS =====
Status: failed


===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N  Good?
chromium@418011  440.301  50.9482  8  good
chromium@418251  475.282  80.0341  8  good
chromium@418490  667.493  63.6005  5  bad

Bisect job ran on: android_s5_perf_bisect
Bug ID: 648424

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler_v2.intl_ja_zh
Test Metric: timeToFirstContentfulPaint_avg/pcv1-cold/http___jugem.jp_
Relative Change: 53.42%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/1017
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9000900884809620160


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5860985934446592

| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!
Owner: ----
perf sheriff fixit: unassigning bugs owned by the sheriff that reported the issue, since bugs are triaged by the rotation.

Comment 8 by benhenry@google.com, Nov 22 2016

Status: WontFix (was: Assigned)
We dont' have galaxy S5s anymore. Closing this.

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