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Issue 896254 link

Starred by 1 user
Status: Assigned
Owner:
altimin@chromium.org
Cc:
altimin@chromium.org
sullivan@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2.8%-1,754.4% regression in avg_surface_fps,console:error:all,cpu_time_percentage,frame_times,mean_frame_time_renderer_compositor,memory:webview:all_processes:reported_by_os:system_memory:private_footprint_size,queueing_durations,tasks_per_frame_total_all,thread_raster_cpu_time_per_frame,thread_total_all_cpu_time_per_frame at 599620:599682

Project Member Reported by 42576172...@developer.gserviceaccount.com, Oct 17 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Oct 17 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=896254

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=a9cae5c0c2f887ffaa822798a7dbb82ede9081541cd58cfbdf7609ce83d285e7


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

Android Nexus5X WebView Perf
Android Nexus6 WebView Perf
linux-perf
mac-10_12_laptop_low_end-perf

system_health.common_desktop - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks

system_health.memory_mobile - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks

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

system_health.memory_desktop - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks

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

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 18

Cc: altimin@chromium.org
Owner: altimin@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/152ade7ae40000

[scheduler] Disable scheduling input heuristics on waterfall. by altimin@chromium.org
https://chromium.googlesource.com/chromium/src/+/bd99ba315dcde886153185de166fafd3b0b959a8
queueing_durations: 0.7879 → 14.65 (+13.86)

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

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

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