New issue
Advanced search Search tips
Note: Color blocks (like █ or █) mean that a user may not be available. Tooltip shows the reason.

Issue 779818 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Jan 2018
Cc:
█ briander...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

19.5%-85% regression in loading.mobile at 512266:512391

Project Member Reported by briander...@chromium.org, Oct 30 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Oct 30 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=779818

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=78351c3962c271fa1334aec3988a1e624795f4ba63330831164af89b69c03aa5


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

android-nexus5
android-nexus5X
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 31 2017 


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : loading.mobile
  Metric       : timeToFirstMeaningfulPaint_avg/warm_Regular-3G/FlipKart

Revision             Result                  N
chromium@512360      5229.71 +- 403.751      21      good
chromium@512391      5214.68 +- 346.705      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 --story-filter=FlipKart loading.mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964269540796981040


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Nov 1 2017 


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

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : loading.mobile
  Metric       : timeToFirstMeaningfulPaint_avg/warm_Regular-3G/FlipKart

Revision             Result                  N
chromium@512265      3200.03 +- 773.177      21      good
chromium@512371      3288.66 +- 321.791      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 --story-filter=FlipKart loading.mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964188645878338048


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Nov 1 2017 


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : loading.mobile
  Metric       : cpuTimeToFirstMeaningfulPaint_avg/warm_Regular-3G/FlipKart

Revision             Result                  N
chromium@512360      1924.24 +- 228.638      21      good
chromium@512391      1918.1 +- 192.783       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 --story-filter=FlipKart loading.mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964188631948743008


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Nov 1 2017 


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : loading.mobile
  Metric       : timeToFirstMeaningfulPaint_avg/warm_Regular-3G/FlipKart

Revision             Result                  N
chromium@512360      5265.08 +- 216.705      21      good
chromium@512391      5224.33 +- 325.913      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 --story-filter=FlipKart loading.mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964188627573871088


For feedback, file a bug with component Speed>Bisection

Comment 10 by sullivan@chromium.org, Jan 11 2018

Status: WontFix (was: Untriaged)
Bisect can't repro, and this went back down.
►

Sign in to add a comment