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Issue 709676 link

Starred by 2 users
Status: WontFix
Owner:
senorblanco@chromium.org
Closed: May 2017
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: Bug-Regression

Blocked on:
issue 711039


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79.1% regression in smoothness.gpu_rasterization.tough_path_rendering_cases at 461684:461689

Project Member Reported by m...@chromium.org, Apr 7 2017 
See the link to graphs below.

Comment 1 by m...@chromium.org, Apr 7 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=709676

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvNTtuwoM


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

android-webview-nexus5X

Comment 6 by m...@chromium.org, Apr 12 2017

Blockedon: 711039
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Apr 15 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.tough_path_rendering_cases
  Metric       : frame_times/MotionMark Canvas Fill Shapes


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=MotionMark.Canvas.Fill.Shapes smoothness.gpu_rasterization.tough_path_rendering_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982417976066463200

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6348737447723008


| 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 10 by 42576172...@developer.gserviceaccount.com, Apr 17 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.tough_path_rendering_cases
  Metric       : frame_times/MotionMark Canvas Fill Shapes


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=MotionMark.Canvas.Fill.Shapes smoothness.gpu_rasterization.tough_path_rendering_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982273245551755680

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6348737447723008


| 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 12 by 42576172...@developer.gserviceaccount.com, Apr 20 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.tough_path_rendering_cases
  Metric       : frame_times/MotionMark Canvas Fill Shapes


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=MotionMark.Canvas.Fill.Shapes smoothness.gpu_rasterization.tough_path_rendering_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981997617165966944

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6348737447723008


| 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 14 by 42576172...@developer.gserviceaccount.com, Apr 28 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.tough_path_rendering_cases
  Metric       : frame_times/MotionMark Canvas Fill Shapes


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=MotionMark.Canvas.Fill.Shapes smoothness.gpu_rasterization.tough_path_rendering_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981193420166354032

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6348737447723008


| 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 15 by m...@chromium.org, May 2 2017

Cc: -m...@chromium.org
Labels: OS-Android
Owner: senorblanco@chromium.org
Status: Assigned (was: Untriaged)
Assigning to test owner: The perf measurements from these tests seem to be flaky. Recent values on the perf graphs show repeated flip-flopping between prior values and regressed values.

Please disable the test until the root cause can be resolved.

Comment 16 by senorblanco@chromium.org, May 4 2017

Status: WontFix (was: Assigned)
The noise seems to have subsided as of 467311 - 467355; see https://chromeperf.appspot.com/report?sid=f684738469c938664196fcdf703474c0ca8440ea3f8ce44f8a730f051993fcfb

Please re-open if it reoccurs.
►

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