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Issue 903110 link

Starred by 1 user
Status: Assigned
Owner:
johnidel@chromium.org
Cc:
johnidel@chromium.org
█ alexclarke@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.4%-8.8% regression in rendering.mobile/thread_raster_cpu_time_per_frame at 600550:600618

Project Member Reported by alexclarke@chromium.org, Nov 8 
See the link to graphs below.
Project Member

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

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=903110

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=405bf8d0704d5ad5dd94fb0285be7116089dde205c78f2cb4c5baaf6ce5e68de


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

Android Nexus5 Perf
android-nexus5x-perf

rendering.mobile - Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Project Member

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

Cc: johnidel@chromium.org
Owner: johnidel@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/11e81fa5e40000

Measure media bytes received for MSE/EME/SRC by johnidel@chromium.org
https://chromium.googlesource.com/chromium/src/+/b93339160a4cb20476f98229c98c9147e9816dd4
mean_frame_time_renderer_compositor: 183.3 → 194.9 (+11.62)

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Nov 19 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/155c2e6be40000

All of the runs failed. The most common error (10/20 runs) was:
HTTPException: HTTP status code 400: {"error": {"message": "CIPD package path is required. Use \".\" to install to run dir."}}
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