New issue
Advanced search Search tips

Issue 706894 link

Starred by 1 user

Issue metadata

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



Sign in to add a comment

11.8%-75.8% regression in system_health.common_desktop at 459663:459675

Project Member Reported by lanwei@chromium.org, Mar 30 2017

Issue description

See the link to graphs below.
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Mar 30 2017


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

Bisect Details
  Configuration: win_x64_perf_bisect
  Benchmark    : system_health.common_desktop
  Metric       : timeToFirstMeaningfulPaint_avg/load_news/load_news_cnn

Revision             Result                  N
chromium@459666      3474.78 +- 8763.67      21      good
chromium@459675      3167.61 +- 3026.89      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.news.cnn system_health.common_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983674705451411504

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5255256981635072


| 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 11 2017


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

Bisect Details
  Configuration: win_x64_perf_bisect
  Benchmark    : system_health.common_desktop
  Metric       : timeToFirstMeaningfulPaint_avg/load_news/load_news_cnn

Revision             Result                  N
chromium@459666      3237.77 +- 2415.66      21      good
chromium@459675      3055.61 +- 3428.7       21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.news.cnn system_health.common_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982632437445116304

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5255256981635072


| 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!
loading triage: ref shows similar temporary noise
Status: WontFix (was: Untriaged)

Sign in to add a comment