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Issue 828336 link

Starred by 1 user
Status: Duplicate
Merged: issue 826829
Owner: ----
Closed: Apr 2018
Cc:
█ catapult...@skia-buildbots.google.com.iam.gserviceaccount.com
█ wub@chromium.org
aee@chromium.org
█ alexst@chromium.org
rch@chromium.org
dcasta...@chromium.org
cbruni@chromium.org
tapted@chromium.org
ccameron@chromium.org
dpa...@chromium.org
hcarmona@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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47.6% IC regression in v8.runtime_stats.top_25 at 545919:546033

Project Member Reported by cbruni@chromium.org, Apr 3 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Apr 3 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=828336

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=44978c99934d98371c8aa97e71876c3cacad628473e3950873ed5bf4e7bcc133


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

chromium-rel-mac11-pro
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Apr 3 2018

Cc: alexst@chromium.org catapult...@skia-buildbots.google.com.iam.gserviceaccount.com dcasta...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/15ab7d1f440000

ozone: Check opaque fb format with legacy KMS by dcastagna@chromium.org
https://chromium.googlesource.com/chromium/src/+/b2ad224eb1c7b3c831f28efa56a45ea8db4093b4

Roll src/third_party/catapult/ bffbf166f..767f070f1 (6 commits) by catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/13822b93deb44b969f5aa180d18f75ea81b28b31

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

Comment 6 by 42576172...@developer.gserviceaccount.com, Apr 3 2018

Cc: tapted@chromium.org ccameron@chromium.org aee@chromium.org rch@chromium.org wub@chromium.org hcarmona@chromium.org dpa...@chromium.org
Owner: aee@chromium.org
📍 Found significant differences after each of 4 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/16eee41f440000

RemoteRWHVMac: Push display::Display from NSView to RHWVMac by ccameron@chromium.org
https://chromium.googlesource.com/chromium/src/+/e72a8bc4fa725e1529e02fdd3955f388aafc2d30

Roll src/third_party/catapult/ bffbf166f..767f070f1 (6 commits) by catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/13822b93deb44b969f5aa180d18f75ea81b28b31

Split QuicFlagSaverImpl into QuicFlagSaverImpl and QuicFlagChecker: by wub@chromium.org
https://chromium.googlesource.com/chromium/src/+/b27250e0b8efb5d564d7c2cc9a5d66af475ac737

Settings WebUI: adding extensions external link in settings sidebar menu by aee@chromium.org
https://chromium.googlesource.com/chromium/src/+/496814ca5225455f342e5b8d799d8fd2d759af35

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

Comment 7 by cbruni@chromium.org, Apr 3 2018

Owner: ----
Status: Available (was: Assigned)
These bisects are not trustworthy given how many failures we see.
I will retry on some other bots to see if we get something.

I'm suspecting a V8 roll here.
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Apr 3 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/14b02220c40000

Comment 9 by cbruni@chromium.org, Apr 15 2018 

Must be the catapult roll after all:

2018-03-26 dproy Get navigation info without using FrameLoader snapshots

Comment 10 by cbruni@chromium.org, Apr 15 2018

Mergedinto: 826829
Status: Duplicate (was: Available)
►

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