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Issue 596085 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner:
Closed: May 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: Bug-Regression



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smoothness.bidirectionally_scrolling_tough_ad_cases flaky OOM on Android Nexus5 Perf (2)

Project Member Reported by petrcermak@chromium.org, Mar 18 2016

Issue description

Revision range first seen: since the beginning of the bot's history, https://build.chromium.org/p/chromium.perf/builders/Android%20Nexus5%20Perf%20%282%29/builds/2177
Link to failing step log: https://build.chromium.org/p/chromium.perf/builders/Android%20Nexus5%20Perf%20%282%29/builds/2364/steps/smoothness.bidirectionally_scrolling_tough_ad_cases/logs/stdio

The flakes are due to OOM:

D/dalvikvm( 7118): GC_CONCURRENT freed 615K, 4% free 18881K/19588K, paused 2ms+2ms, total 21ms
D/dalvikvm( 7118): GC_CONCURRENT freed 614K, 4% free 18883K/19588K, paused 3ms+3ms, total 22ms
D/dalvikvm( 7118): GC_CONCURRENT freed 616K, 4% free 18881K/19588K, paused 2ms+2ms, total 21ms
D/dalvikvm( 7118): GC_CONCURRENT freed 612K, 4% free 18881K/19588K, paused 2ms+2ms, total 21ms
D/dalvikvm( 7118): GC_CONCURRENT freed 613K, 4% free 18881K/19588K, paused 2ms+2ms, total 21ms
D/dalvikvm( 7118): GC_CONCURRENT freed 611K, 4% free 18881K/19588K, paused 2ms+3ms, total 22ms
D/dalvikvm( 7118): GC_CONCURRENT freed 615K, 4% free 18879K/19588K, paused 3ms+1ms, total 22ms
D/dalvikvm( 7118): GC_CONCURRENT freed 615K, 4% free 18881K/19588K, paused 1ms+2ms, total 20ms

Since the test is failing less than once in five runs, I'm not going to disable it (https://chromium.googlesource.com/chromium/src/+/master/tools/perf/docs/perf_bot_sheriffing.md#testfailures). Instead, I'm assigning this bug to the test owner for further investigation. If the test is disabled, please downgrade to Pri-2.

 
Hmm weird, those are Java GCs...
Sheriff ping! This is still failing. 
Labels: -Pri-1 Pri-2
Status: Assigned (was: Untriaged)
Project Member

Comment 4 by bugdroid1@chromium.org, May 25 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/21877fefe2eddcec60b0a06e1a17032c2dc69fd8

commit 21877fefe2eddcec60b0a06e1a17032c2dc69fd8
Author: skyostil <skyostil@chromium.org>
Date: Wed May 25 10:33:01 2016

perf: Remove smoothness.bidirectionally_scrolling_tough_ad_cases

This benchmark is not providing much value on top of the normal
unidirectionally scrolling version.

BUG= 596085 , 588786 , 522619 

Review-Url: https://codereview.chromium.org/2003353002
Cr-Commit-Position: refs/heads/master@{#395858}

[modify] https://crrev.com/21877fefe2eddcec60b0a06e1a17032c2dc69fd8/tools/perf/benchmarks/smoothness.py
[modify] https://crrev.com/21877fefe2eddcec60b0a06e1a17032c2dc69fd8/tools/perf/page_sets/tough_ad_cases.py

Status: WontFix (was: Assigned)

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