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Issue 841239 link

Starred by 2 users

37.3%-39.7% regression in blink_perf.dom at 555775:555856

Project Member Reported by primiano@google.com, May 9 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, May 9 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=841239

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=10b1fda58265dcbf9e2f391d41072de8f398f9ef0c8bc459309ce562fe7559bd


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

android-webview-nexus6
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, May 11 2018

Cc: lizeb@chromium.org chrishtr@chromium.org yangguo@chromium.org mstarzinger@chromium.org backer@chromium.org mlippautz@chromium.org zmo@chromium.org bsalomon@chromium.org leszeks@chromium.org clemensh@chromium.org hpayer@chromium.org wangxianzhu@chromium.org cjgrant@chromium.org dschuyler@chromium.org liber...@chromium.org xhw...@chromium.org v8-autoroll@chromium.org egdaniel@chromium.org jdonnelly@chromium.org
Owner: v8-autoroll@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 9 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/14dcec8fc40000

Remove unused skia helper file texture_handle.h by egdaniel@chromium.org
https://chromium.googlesource.com/chromium/src/+/e9de9ce989fefb8f048dc1370ad97497e828d36d

[Omnibox] remove extra Layout call by dschuyler@chromium.org
https://chromium.googlesource.com/chromium/src/+/ab89dd3a6d14a8318345d5e36cb6d5a34a4f0adc

[SPv175+] Don't invalidate chunk for tiny transform changes by wangxianzhu@chromium.org
https://chromium.googlesource.com/chromium/src/+/8ab29f09a7bbf904ba1567a26ff28b9cf4d6953a

media: Pass CdmContextRef to MojoDecryptorService by xhwang@chromium.org
https://chromium.googlesource.com/chromium/src/+/6d2766cf232a79150d898d542a44a106b7a0e616

Implement TexStorage2DImage by backer@chromium.org
https://chromium.googlesource.com/chromium/src/+/76dfd502f1d1ae2288746e01fac1aa69751741de

Report the per-isolate total size of scripts source. by lizeb@chromium.org
https://chromium.googlesource.com/v8/v8/+/1a0efd803ae80e4b6caa1e501a7fc3d955d2396d

[wasm] Remove dead code kind by clemensh@chromium.org
https://chromium.googlesource.com/v8/v8/+/d78d026d08e4d7c7fd37279f4548ed05ff16cfad

[heap] Clear from space after garbage collection. by hpayer@chromium.org
https://chromium.googlesource.com/v8/v8/+/494068c1c203a57bb094641ba9f366e82d03113c

Update V8 to version 6.8.155. by v8-autoroll@chromium.org
https://chromium.googlesource.com/chromium/src/+/3ad656139b76dff5d5b42fc7eefd4bceec14e069

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