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Issue 678304 link

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Issue metadata

Status: WontFix
Owner: ----
Closed: Jul 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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21.3% regression in memory.top_10_mobile at 440850:440878

Project Member Reported by primiano@chromium.org, Jan 4 2017

Issue description

Possible culprit https://codereview.chromium.org/2601003002
Firing bisect
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=678304

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg37-yrQoM


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

android-nexus6

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


=== Bisection aborted ===
The bisect was aborted because Bisect cannot identify a culprit: Bisect failed to reproduce the regression with enough confidence.
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N   Good?
chromium@440849  25050161  29482.5  21  good
chromium@440878  25049381  26272.8  21  bad

Bisect job ran on: android_nexus6_perf_bisect
Bug ID: 678304

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http.search.yahoo.com.search..ylt.p.google memory.top_10_mobile
Test Metric: memory:chrome:all_processes:reported_by_os:gpu_memory:proportional_resident_size_avg/background/after_http_search_yahoo_com_search__ylt_p_google
Relative Change: 0.00%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus6_perf_bisect/builds/2862
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8991374206785606816


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5867848205860864

| 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!
Status: WontFix (was: Untriaged)
This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible.

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