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Issue 893877 link

Starred by 1 user
Status: WontFix
Owner:
bmeu...@chromium.org
Closed: Oct 10
Cc:
bmeu...@chromium.org
m...@chromium.org
jarin@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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4.2%-4.6% regression in octane at 597460:597461

Project Member Reported by m...@chromium.org, Oct 9 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Oct 9 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=893877

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ec05d2766a5a6092ebb073aff4417c2a6fe40229d953194e1e87933c720903d2


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

Android Nexus5X WebView Perf
Android Nexus6 WebView Perf

octane - Benchmark documentation link:
  None
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 10

Cc: bmeu...@chromium.org
Owner: bmeu...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/10ef2c04e40000

Revert "[turbofan] Do not consume SignedSmall feedback in TurboFan anymore." by bmeurer@chromium.org
https://chromium.googlesource.com/v8/v8/+/248fd5ffe045f583ee493634d64cf9b3b068c106
Crypto: 1.085e+04 → 1.04e+04 (-444.8)

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

Benchmark documentation link:
  None

Comment 4 by bmeu...@chromium.org, Oct 10

Cc: jarin@chromium.org
Status: Fixed (was: Assigned)
Interesting...

Comment 5 by bmeu...@chromium.org, Oct 10

Status: WontFix (was: Fixed)

Comment 6 by jarin@chromium.org, Oct 10 

Right, especially the Navier stokes improvement is interesting. It would be good to know what has changed there.
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