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Issue 714898 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Apr 2017
Cc:
█ mikec...@chromium.org
vmi...@chromium.org
ericrk@chromium.org
█ rsch...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.5% regression in smoothness.gpu_rasterization.polymer at 465223:465265

Project Member Reported by rsch...@chromium.org, Apr 25 2017 
See the link to graphs below.

Comment 1 by rsch...@chromium.org, Apr 25 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=714898

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgouPjrAkM


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

android-webview-nexus6
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 26 2017 


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

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


Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.polymer
  Metric       : frame_times/frame_times


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 smoothness.gpu_rasterization.polymer

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981385300559647424

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5306119573995520


| 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!
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Apr 26 2017 


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

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


Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.polymer
  Metric       : frame_times/frame_times


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 smoothness.gpu_rasterization.polymer

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981286028103681376

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5306119573995520


| 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!

Comment 6 by weiliangc@chromium.org, Apr 27 2017

Cc: vmi...@chromium.org ericrk@chromium.org

Comment 7 by sullivan@chromium.org, Apr 27 2017

Cc: mikec...@chromium.org
Status: WontFix (was: Untriaged)
Sorry for the noise here! this regression was caused by an infrastructure issue (the webview perfbots were running chrome instead of webview, fixing the problem caused some perf alerts)
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Apr 29 2017 


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

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


Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.polymer
  Metric       : frame_times/frame_times


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 smoothness.gpu_rasterization.polymer

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981117137359591792

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5306119573995520


| 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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