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Issue 916454 link

Starred by 1 user
Status: Fixed
Owner:
peria@chromium.org
Closed: Dec 21
Cc:
mlippautz@chromium.org
peria@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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7.2%-34.7% regression in v8.browsing_desktop at 617015:617064

Project Member Reported by mlippautz@chromium.org, Dec 19 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 19 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=916454

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=11bd39f75394bf252f479dbba3adad05b72a40fd0c3475e619ce6a9c8e9cb481


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

Win 7 Perf
linux-perf
mac-10_12_laptop_low_end-perf

v8.browsing_desktop - Benchmark documentation link:
  None
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 19

Cc: peria@chromium.org
Owner: peria@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/11dd03f1140000

binding: Drop a runtime enabled flag for V8ContextSnapshot by peria@chromium.org
https://chromium.googlesource.com/chromium/src/+/ff19f4443204410b3be71c476d23c716db18c800
memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size: 2.031e+07 → 2.661e+07 (+6.3e+06)

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

Benchmark documentation link:
  None

Comment 4 by peria@chromium.org, Dec 21

Status: Fixed (was: Assigned)
r617061 seems to have fixed this issue.
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