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Issue 892690 link

Starred by 1 user

Issue metadata

Status: WontFix
Owner: ----
Closed: Oct 6
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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23.5% improvement in system_health.common_mobile at 596716:596937

Project Member Reported by wangxianzhu@chromium.org, Oct 5

Issue description

Just for pinpointing
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=892690

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c07b9e402c4279d142570f04eb325971d44a2bb6275464ec2da06d64a888ee5f


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

android-nexus5x-perf

system_health.common_mobile - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks
 Issue 892689  has been merged into this issue.
Cc: chromium...@skia-public.iam.gserviceaccount.com
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/14cc4aace40000

Roll src/third_party/catapult e3b37a4725a0..1b6e81b579f3 (1 commits) by chromium-autoroll@skia-public.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/08b8a680b62a8d79006145c1d6e739fd7f7f3a64
console:error:all: 63.8 → 52 (-11.8)

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

Benchmark documentation link:
  https://bit.ly/system-health-benchmarks
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/13784c2ce40000

Roll src/third_party/catapult e3b37a4725a0..1b6e81b579f3 (1 commits) by chromium-autoroll@skia-public.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/08b8a680b62a8d79006145c1d6e739fd7f7f3a64
console:error:all: 64.61 → 52.34 (-12.27)

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

Benchmark documentation link:
  https://bit.ly/system-health-benchmarks
Status: WontFix (was: Assigned)
📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/1485aa96e40000
Cc: dhai@google.com jarin@chromium.org uwyiming@google.com
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/146710b6e40000

Center an element before triggering autofill. by uwyiming@google.com
https://chromium.googlesource.com/chromium/src/+/a13016d764f3abe6c6dd2e90cd5cbad3435a8a09
thread_total_all_cpu_time_per_frame: 11.38 → No values

Add fast path for spreading primitive strings. by dhai@google.com
https://chromium.googlesource.com/v8/v8/+/ef2a19a211acd944a3f19dd8af1df8ee3272feb1
thread_total_all_cpu_time_per_frame: No values → 11.49

[turbofan] Remove branch_load_poisoning flag. by jarin@chromium.org
https://chromium.googlesource.com/v8/v8/+/b048c16b4f5f1db0642497bc2926ff1cc00cb484
thread_total_all_cpu_time_per_frame: 11.51 → 10.17 (-1.347)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/1663948ce40000

Center an element before triggering autofill. by uwyiming@google.com
https://chromium.googlesource.com/chromium/src/+/a13016d764f3abe6c6dd2e90cd5cbad3435a8a09
thread_total_all_cpu_time_per_frame: 19.92 → No values

Add fast path for spreading primitive strings. by dhai@google.com
https://chromium.googlesource.com/v8/v8/+/ef2a19a211acd944a3f19dd8af1df8ee3272feb1
thread_total_all_cpu_time_per_frame: No values → 19.66

[turbofan] Remove branch_load_poisoning flag. by jarin@chromium.org
https://chromium.googlesource.com/v8/v8/+/b048c16b4f5f1db0642497bc2926ff1cc00cb484
thread_total_all_cpu_time_per_frame: 19.7 → 14.59 (-5.103)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/139ccd08e40000

Center an element before triggering autofill. by uwyiming@google.com
https://chromium.googlesource.com/chromium/src/+/a13016d764f3abe6c6dd2e90cd5cbad3435a8a09
mean_frame_time_renderer_compositor: 60.95 → No values

Add fast path for spreading primitive strings. by dhai@google.com
https://chromium.googlesource.com/v8/v8/+/ef2a19a211acd944a3f19dd8af1df8ee3272feb1
mean_frame_time_renderer_compositor: No values → 59.9

[turbofan] Remove branch_load_poisoning flag. by jarin@chromium.org
https://chromium.googlesource.com/v8/v8/+/b048c16b4f5f1db0642497bc2926ff1cc00cb484
mean_frame_time_renderer_compositor: 59.76 → 29.46 (-30.3)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Cc: mdjones@chromium.org
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/12589c6ae40000

Remove BottomSheet gatherTransparentRegion implementation by mdjones@chromium.org
https://chromium.googlesource.com/chromium/src/+/4b0836bc737353993cfa3ccd634b9fc7022d2d98
mean_frame_time_renderer_compositor: 21.39 → 20.28 (-1.116)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Cc: erikc...@chromium.org chfremer@chromium.org skobes@chromium.org kaznacheev@google.com
📍 Found significant differences after each of 5 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/1118e2c4e40000

Roll src/third_party/catapult e3b37a4725a0..1b6e81b579f3 (1 commits) by chromium-autoroll@skia-public.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/08b8a680b62a8d79006145c1d6e739fd7f7f3a64
memory:webview:all_processes:reported_by_chrome:cc:effective_size: 6.485e+07 → 5.635e+07 (-8.5e+06)

cros: Add UMA for app shortcut search by kaznacheev@google.com
https://chromium.googlesource.com/chromium/src/+/546d7617f3226dd57af418b42c02ba0d757e6d24
memory:webview:all_processes:reported_by_chrome:cc:effective_size: 5.635e+07 → 5.801e+07 (+1.651e+06)

Reduce non-determinism for content::Shell reuse in layout tests. by erikchen@chromium.org
https://chromium.googlesource.com/chromium/src/+/9066671848a61b27b85e353cf113da9eba8ad56f
memory:webview:all_processes:reported_by_chrome:cc:effective_size: 5.684e+07 → 5.511e+07 (-1.732e+06)

Add base::Feature corresponding to JankTracking REF. by skobes@chromium.org
https://chromium.googlesource.com/chromium/src/+/6bd8396acb447e99b39a858d7c201ec603cdd2f8
memory:webview:all_processes:reported_by_chrome:cc:effective_size: 5.553e+07 → 5.862e+07 (+3.087e+06)

[Video Capture] Make ColorSpace field in VideoFrameInfo optional by chfremer@chromium.org
https://chromium.googlesource.com/chromium/src/+/f205b1dfe22663cb235d2301e8b91596a9ebb182
memory:webview:all_processes:reported_by_chrome:cc:effective_size: 5.862e+07 → 5.608e+07 (-2.544e+06)

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

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

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