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Issue 806739 link

Starred by 1 user
Status: Fixed
Owner:
kolos@chromium.org
Closed: May 2018
Cc:
tkent@chromium.org
kolos@chromium.org
tebbi@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2.2%-32.4% regression in speedometer2 at 528534:528714

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=806739

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0116e9dfe9062480eea5076229d7a869e826fa3a85fad71b56d70c5680e5ea73


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

android-nexus5
android-nexus6
android-nexus7v2
android-one
android-webview-nexus6
chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-air
chromium-rel-mac11-pro
chromium-rel-mac12
chromium-rel-mac12-mini-8gb
chromium-rel-win7-dual
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel
chromium-rel-win7-gpu-nvidia
chromium-rel-win7-x64-dual
linux-release
win-high-dpi
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 29 2018

Cc: tkent@chromium.org kolos@chromium.org
Owner: kolos@chromium.org
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/14ea4406840000

[Password Manager] Notify WebAutofillClient even if the page prevents all text-input events
By kolos@chromium.org · Thu Jan 11 11:52:59 2018
chromium @ 6a83c2c4d82e4c1c196580539ac271ae2b592656

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

Comment 4 by kolos@chromium.org, May 14 2018

Status: Fixed (was: Assigned)
The culprit is reverted. https://chromium-review.googlesource.com/c/chromium/src/+/867830

We will need a more sophisticated solution to prevent regressions.
►

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