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Issue 779481 link

Starred by 0 users
Status: Archived
Owner: ----
Closed: Sep 10
Cc:
mlippautz@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.2%-23.2% regression in system_health.memory_desktop at 511905:512100

Project Member Reported by mlippautz@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=779481

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=94a854569c9b4ba0f99c2a69f5da2c91e3d88cafaced362062d5da87e51aa312


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

chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-air
chromium-rel-mac11-pro
chromium-rel-mac12
chromium-rel-win7-gpu-nvidia
linux-release
Project Member

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

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/14cfb78cf80000
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Oct 30 2017 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/14c89754f80000
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Nov 3 2017 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/129a3572f80000
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Nov 3 2017 


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

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : system_health.memory_desktop
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/browse_social/browse_social_twitter_infinite_scroll

Revision             Result                   N
chromium@511500      30127295 +- 2269380      21      good
chromium@512500      30245862 +- 2604128      21      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.social.twitter.infinite.scroll system_health.memory_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8963922324426930160


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

Comment 13 by 42576172...@developer.gserviceaccount.com, Feb 1 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/16cfcec6840000
Project Member

Comment 14 by 42576172...@developer.gserviceaccount.com, Feb 1 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/12dbac76840000

Comment 15 by benhenry@chromium.org, Aug 2

Components: Speed>Metrics>SystemHealthRegressions

Comment 16 by benhenry@chromium.org, Aug 2

Components: -Speed>Metrics>SystemHealthRegressions

Comment 17 by mlippautz@chromium.org, Sep 10

Status: Archived (was: Untriaged)
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