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Issue 672569 link

Starred by 2 users

Issue metadata

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



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2.2% regression in memory.top_10_mobile at 436967:437027

Project Member Reported by majidvp@google.com, Dec 8 2016

Issue description

There stddev for this graph at the points of interest is quite high so it will probably be difficult to identify the responsible CL.
 

Comment 1 by majidvp@google.com, Dec 8 2016

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=672569

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg1-DOqwoM


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

android-nexus7v2

===== 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@436966  3094909  174584   27  good
chromium@437027  3088587  160837   27  bad

Bisect job ran on: android_nexus7_perf_bisect
Bug ID: 672569

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.m.youtube.com.results.q.science memory.top_10_mobile
Test Metric: memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/background/after_http_m_youtube_com_results_q_science
Relative Change: 0.20%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus7_perf_bisect/builds/3543
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8993816396737400176


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6172668829630464

| 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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