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Issue 806766 link

Starred by 1 user
Status: WontFix
Owner:
adithyas@chromium.org
Closed: Feb 2018
Cc:
tebbi@chromium.org
jbroman@chromium.org
haraken@chromium.org
adithyas@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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5.6% regression in speedometer at 531059:531155

Project Member Reported by tebbi@chromium.org, Jan 29 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 29 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=806766

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=1b0bda730fabe5850b276954fc2c8907d95c82ad790f4ef938833f0b11f4c1e8


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

chromium-rel-win7-gpu-intel
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Feb 19 2018

Cc: haraken@chromium.org jbroman@chromium.org adithyas@chromium.org
Owner: adithyas@chromium.org
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/118374fb840000

Revert "Skip unnecessary invalidation of document level NodeList caches" by adithyas@chromium.org
https://chromium.googlesource.com/chromium/src/+/e4dc91a1eef20385d060e04760de3641989950e5

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

Comment 5 by jbroman@chromium.org, Feb 23 2018

Status: WontFix (was: Assigned)
Expected; the originally landed optimization was unsound.
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