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Issue metadata

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



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10.8% regression in media.android.tough_video_cases at 456379:456423

Project Member Reported by chcunningham@google.com, Mar 18 2017

Issue description

Nexus 5x. No ref graph for this, so possibly noise.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=702847

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgjPyVuQoM


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

android-nexus5X
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Mar 18 2017


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : media.android.tough_video_cases
  Metric       : vm_proportional_set_size_delta/crowd.wav_browser

Revision             Result                  N
chromium@456378      1986.38 +- 2246.41      21      good
chromium@456423      1931.29 +- 2407.05      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests media.android.tough_video_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8984827171822247472

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6375560344764416


| 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!
Will try with a wider bisect range.
... bisect still in "started" state. Waiting for update.
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Mar 21 2017


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : media.android.tough_video_cases
  Metric       : vm_proportional_set_size_delta/crowd.wav_browser

Revision             Result                  N
chromium@456200      2059.38 +- 2688.33      21      good
chromium@456600      2261.62 +- 2661.84      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests media.android.tough_video_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8984581956112820272

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5174497973370880


| 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!
Status: WontFix (was: Untriaged)
Closing. No ref and no repro.

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