New issue
Advanced search Search tips
Note: Color blocks (like █ or █) mean that a user may not be available. Tooltip shows the reason.

Issue 883734 link

Starred by 1 user
Status: Untriaged
Owner: ----
Cc:
guidou@chromium.org
npm@chromium.org
█ tiansong@google.com
vtsyrklevich@chromium.org
nedngu...@google.com
alph@chromium.org
thildebr@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

27.8% regression in rendering.mobile at 584069:584097

Project Member Reported by npm@chromium.org, Sep 13 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 13 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=883734

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ae58aa976065a8f63dc7b1a8ce9ff1740828e800a80a394993d0b9fca282c1f8


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

Android Nexus5X WebView Perf

rendering.mobile - Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Sep 13 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/1006e13d640000
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Sep 14 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/14e14973640000
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Sep 16

Cc: vtsyrklevich@chromium.org alph@chromium.org nedngu...@google.com guidou@chromium.org tiansong@google.com thildebr@chromium.org
Owner: guidou@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 6 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/149d2bd7640000

SafeStack: Fix blink v8 initialization by vtsyrklevich@chromium.org
https://chromium.googlesource.com/chromium/src/+/6755efb132f386a07cb03bd194988de45f368585
39.42 → No values

[chromecast][BLE] Treat ReadRemoteRssi as failed when it times out by tiansong@google.com
https://chromium.googlesource.com/chromium/src/+/5e86de3c1b4b321d73c7c98f16c45eb4c1ccb2b1
No values → 40.58

DevTools: Restore GPU tasks recording in performance profiles. by alph@chromium.org
https://chromium.googlesource.com/chromium/src/+/088dc9df1a255473c68e534206d950ea78663840
39.98 → No values

Revert "DevTools: Restore GPU tasks recording in performance profiles." by nednguyen@google.com
https://chromium.googlesource.com/chromium/src/+/ec5aed4281a27d8fab8b6198fb0122baef4261aa
No values → 49.9

Add additional filtering options to LevelDB/ProtoDatabase LoadEntries. by thildebr@chromium.org
https://chromium.googlesource.com/chromium/src/+/952e31b21b483012b2349d24a75b12f9c77e0d0e
49.94 → No values

Revert "[NTP] Clear attribution on the existing tab when apply a theme" by guidou@chromium.org
https://chromium.googlesource.com/chromium/src/+/68e239788986a0d75072f257e8d9bc72cf84abe6
No values → 50.25

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks

Comment 8 by guidou@chromium.org, Sep 19

Owner: ----
Status: Untriaged (was: Assigned)
r585499 was a speculative revert due to some failures in WebRTC bots and was quickly relanded in r585510, so I doubt it has anything to do with this regression.

Removing myself as owner to enable new triaging.
►

Sign in to add a comment