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Issue 871943 link

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Issue metadata

Status: Untriaged
Owner: ----
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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158.2% regression in rendering.mobile at 579650:579673

Project Member Reported by chiniforooshan@chromium.org, Aug 7

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=871943

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c90796c20968bbb4c47c4e305021ffc2dad57e69e24bdb5c847bc8f0ffdb40a1


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

Android Nexus5X WebView Perf
Cc: bungeman@google.com bbaren@google.com spang@chromium.org angle-ch...@skia-buildbots.google.com.iam.gserviceaccount.com ccameron@google.com ericrk@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 6 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/15daf334640000

ozone: drm: Move DrmFramebuffer from GbmBuffer to GbmPixmap by spang@chromium.org
https://chromium.googlesource.com/chromium/src/+/6fc38604ad7726ba4610867da0ec818565e103f2
254.6 → 250 (-4.562)

Temporarily disable mip generation to investigate mem regression by ericrk@chromium.org
https://chromium.googlesource.com/chromium/src/+/6be4fea2cd3ada5d66d625aca464c50f0bf9fb4f
250 → 245.7 (-4.363)

Roll src/third_party/angle 8c1508bc0b4f..ac43aaa2c2e1 (1 commits) by angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/48ddc38a864ab34f8793aea73d8e5454e8f458ab
245.7 → 249.1 (+3.475)

Set `-Wno-implicit-fallthrough` when building for iOS by bbaren@google.com
https://skia.googlesource.com/skia/+/fd10d170eed8b35be84712021c493d90e8db258a
248.8 → 251.9 (+3.101)

Remove SK_IGNORE_SUBPIXEL_EMOJI_FIX. by bungeman@google.com
https://skia.googlesource.com/skia/+/144113774a551c9f6204c29875d1d0b878183f51
251.9 → No values

Revert "Disable GPU clip masks" by ccameron@google.com
https://skia.googlesource.com/skia/+/e2da5f90acf76beefe7dec76a99fc1cb5b0c249d
No values → 608.5

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions
Status: Untriaged (was: Assigned)
Assigned, but no owner or component? Please find a component and/or owner

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