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Issue 630267 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner:
Last visit > 30 days ago
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2.6%-91% regression in system_health.memory_mobile at 406091:406439

Project Member Reported by petrcermak@chromium.org, Jul 21 2016

Issue description

See the link to graphs below.
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jul 21 2016


===== BISECT JOB RESULTS =====
Status: completed


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N   Good?
chromium@406403  1183630  175901   12  good
chromium@406406  1157658  215173   8   bad

Bisect job ran on: android_nexus6_perf_bisect
Bug ID: 630267

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_mobile
Test Metric: load_tools-memory:chrome:all_processes:reported_by_chrome:sqlite:effective_size_avg/load_tools_stackoverflow
Relative Change: 0.02%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus6_perf_bisect/builds/2324
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006522887558300896


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5907590937051136

| 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!
Both the reference and non-reference charts increased simultaneously, so I'm going to assumed this was due to r406309.
Status: WontFix (was: Assigned)
Labels: SystemHealth-Sheriff
Labels: -Performance-Sheriff

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