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Issue 730573 link

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Issue metadata

Status: Duplicate
Merged: issue 728471
Owner:
Closed: Jun 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.2% regression in memory.desktop at 475849:475944

Project Member Reported by u...@chromium.org, Jun 7 2017

Issue description

See the link to graphs below.
 

Comment 1 by u...@chromium.org, Jun 7 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=730573

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpvuCvgoM


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

chromium-rel-win7-dual
Mergedinto: 728471
Status: Duplicate (was: Assigned)

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : nednguyen
  Commit : 24245dde6fc83c8881775a3d2556797f5bba287b
  Date   : Wed May 31 11:04:00 2017
  Subject: Always execute network_quiescence.js script upon navigating to a page

Bisect Details
  Configuration: win_perf_bisect
  Benchmark    : memory.desktop
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_avg/TrivialGifPageSharedPageState
  Change       : 0.43% | 1770416.0 -> 1778080.0

Revision                                 Result              N
chromium@475848                          1770416 +- 0.0      6      good
chromium@475896                          1770352 +- 0.0      6      good
chromium@475897                          1770352 +- 0.0      6      good
chromium@475897,catapult@24245dde6f      1778080 +- 0.0      6      bad       <--
chromium@475898                          1778080 +- 0.0      6      bad
chromium@475899                          1778080 +- 0.0      6      bad
chromium@475902                          1778080 +- 0.0      6      bad
chromium@475908                          1778080 +- 0.0      6      bad
chromium@475920                          1778080 +- 0.0      6      bad
chromium@475944                          1778080 +- 0.0      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=TrivialGifPageSharedPageState memory.desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977447185940250432

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6370120823209984


| 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 Speed>Bisection.  Thank you!

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