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Issue 862627 link

Starred by 1 user
Status: Duplicate
Owner:
█ nednguyen@chromium.org
Last visit > 30 days ago
Closed: Jul 11
Cc:
█ catapult...@skia-buildbots.google.com.iam.gserviceaccount.com
fmea...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.3%-3.1% regression in system_health.memory_desktop at 573164:573172

Project Member Reported by fmea...@chromium.org, Jul 11 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jul 11 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=862627

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=15efd4d615397c4d6b0919fe46904f4adec6d90e5f7d48fda5aab8f78b3bb38d


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

linux-perf
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jul 11

Cc: catapult...@skia-buildbots.google.com.iam.gserviceaccount.com
Owner: sullivan@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/15b69742a40000

Roll src/third_party/catapult 8a075d7c378a..9eaedb7fa00f (1 commits) by catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/b5896b295b3238c960714f1aef991e022c0a45a0
1.158e+08 → 1.198e+08 (+4.011e+06)

Assigning to sheriff sullivan@chromium.org because "Roll src/third_party/catapult 8a075d7c378a..9eaedb7fa00f (1 commits)" is a roll.

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

Comment 4 by sullivan@chromium.org, Jul 11

Owner: nednguyen@chromium.org
Ned: The only CL in the roll is:
2018-07-07 nednguyen@google.com Set non blocking I/O read on ts_proxy subprocess stdout to make sure the timeout

Can you take a look to check if this is intended?

Comment 5 by nednguyen@chromium.org, Jul 11

Mergedinto: 862227
Status: Duplicate (was: Assigned)
►

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