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

Issue 856109 link

Starred by 1 user
Status: WontFix
Owner:
thomasanderson@chromium.org
Closed: Jul 20
Cc:
thomasanderson@chromium.org
█ beh...@behdad.org
█ alexclarke@chromium.org
dmu...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

59.3% improvement in system_health.common_desktop at 569769:569813

Project Member Reported by alexclarke@chromium.org, Jun 25 2018 
Big improvement, lets see what caused it.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jun 25 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=856109

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0177be5fc647348529ce5f706d4783f004137ed86ecc98349b88a7a287d6018f


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

linux-perf
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jun 26 2018

Cc: beh...@behdad.org thomasanderson@chromium.org dmu...@chromium.org
Owner: thomasanderson@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/11c3aef3240000

Reland "[SessionStorageS13N] Enabling mojo SessionStorage by default" by dmurph@chromium.org
https://chromium.googlesource.com/chromium/src/+/2eed4538eaabedf06e3e3e938cfb7685fddc57ca
389.2 → 411.2 (+21.96)

Remove blanks facility from the library by behdad@behdad.org
https://chromium.googlesource.com/external/fontconfig/+/8f4c4d278d013f6cc69ba7d7bf0f8aed11398dfb
414.6 → No values

Reland "Reland "Update fontconfig to 6cc99d6a"" by thomasanderson@chromium.org
https://chromium.googlesource.com/chromium/src/+/a0c1584a2fade0146b7cd3380abe42feda02ad7c
No values → 187.7

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

Comment 4 by sullivan@chromium.org, Jul 20

Status: WontFix (was: Assigned)
Pinpoint shows an overall drop in time to first paint.
►

Sign in to add a comment