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Issue metadata

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

Blocked on:
issue 718928



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26.5%-45.8% regression in v8.infinite_scroll_tbmv2 at 468657:468722

Project Member Reported by mustaq@chromium.org, May 3 2017

Issue description

See the link to graphs below.
 
Status: WontFix (was: Untriaged)
Same as 718039. Created thru a UI bug.

=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.infinite_scroll_tbmv2
  Metric       : v8-gc-scavenger_avg/discourse


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=discourse v8.infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980604194668666400

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5254584563400704


| 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!
Blockedon: 718928
 crbug.com/718928  for the android_webview_arm64_aosp_perf_bisect issues.

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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.infinite_scroll_tbmv2
  Metric       : v8-gc-scavenger_avg/discourse

Revision             Result                  N
chromium@468656      5.19702 +- 1.19235      21      good
chromium@468722      5.0828 +- 1.23327       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=discourse v8.infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980431928371410784

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5254584563400704


| 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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