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Issue 787452 link

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Issue metadata

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



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15.7%-39.7% regression in v8.runtimestats.browsing_mobile at 515037:515084

Project Member Reported by ulan@google.com, Nov 21 2017

Issue description

See the link to graphs below.
 
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Nov 21 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=787452

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c512032c9037814a5a79f0474c2d44a1b7ad1d74441aea3d78e9dfe2b2ec6bf9


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

android-webview-nexus5X
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Nov 21 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-incremental-step_sum/browse_tech/browse_tech_discourse_infinite_scroll

Revision             Result                  N
chromium@515036      43.0384 +- 36.8449      21      good
chromium@515084      41.4159 +- 26.9007      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.tech.discourse.infinite.scroll v8.runtimestats.browsing_mobile

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8962310312930874912


For feedback, file a bug with component Speed>Bisection

Comment 4 by u...@chromium.org, Nov 22 2017

Status: WontFix (was: Untriaged)
Closing as not reproducible.

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