New issue
Advanced search Search tips

Issue 769509 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Nov 7
Cc:
fmea...@chromium.org
primiano@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

12.8% regression in tracing_perftests at 504157:504259

Project Member Reported by fmea...@chromium.org, Sep 27 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 27 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=769509

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=7a7746e7bc9d0fb34a1350731275ffb352904bd0d7445f1026593c1f319e294c


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

android-nexus5X

Comment 4 by fmea...@chromium.org, Sep 27 2017

Cc: -fmeawad@google.com primiano@chromium.org fmea...@chromium.org
Suspecting this CL: https://chromium.googlesource.com/chromium/src/+/55ff1475eca8778624b684dd98b172f7bc49a22b

Waiting for bisect.
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Sep 27 2017 


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : tracing_perftests
  Metric       : HeapProfilerPerfTest.DeduplicateStackFrames/time_to_insert


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=time.to.insert tracing_perftests

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967261118824745248


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

Comment 7 by 42576172...@developer.gserviceaccount.com, Sep 27 2017 


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : tracing_perftests
  Metric       : HeapProfilerPerfTest.DeduplicateStackFrames/time_to_insert


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=time.to.insert tracing_perftests

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967261158768686240


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

Comment 8 by 42576172...@developer.gserviceaccount.com, Sep 27 2017 


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

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : tracing_perftests
  Metric       : HeapProfilerPerfTest.DeduplicateStackFrames/time_to_insert


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=time.to.insert tracing_perftests

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967260306993618096


For feedback, file a bug with component Speed>Bisection

Comment 9 by benhenry@google.com, Nov 7

Status: WontFix (was: Untriaged)
This regression has been open for half a year. It's not very actionable and the regression has been in all Chrome user's hands for months.
►

Sign in to add a comment