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Issue 909060 link

Starred by 1 user
Status: Closed
Owner: ----
Closed: Nov 30
Cc:
m...@chromium.org
delph...@chromium.org
verwa...@chromium.org
█ szermatt@chromium.org
lfg@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1%-13.8% regression in system_health.memory_mobile at 610606:610657

Project Member Reported by m...@chromium.org, Nov 28 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Nov 28 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=909060

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=90456d2f30e97d3b5c5289b42dd7894940a287b263c118de151585354fb59e65


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

Android Nexus5 Perf
android-nexus5x-perf

system_health.memory_mobile - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks

blink_perf.bindings - Benchmark documentation link:
  https://bit.ly/blink-perf-benchmarks

octane - Benchmark documentation link:
  None

memory.top_10_mobile - Benchmark documentation link:
  None

Comment 4 by yukishiino@chromium.org, Nov 30

Status: Closed (was: Untriaged)
The graphs seem having already recovered.
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Dec 3

Cc: verwa...@chromium.org
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/154f211fe40000

[zone] Use 32kb instead of 1MB as high zone page size by verwaest@chromium.org
https://chromium.googlesource.com/v8/v8/+/a04862021eee7708335eea0ce81531f999b5e66c
memory:chrome:all_processes:reported_by_os:system_memory:private_dirty_size: 8.689e+07 → 9.268e+07 (+5.782e+06)

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

Benchmark documentation link:
  https://bit.ly/system-health-benchmarks
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Dec 3

Cc: szermatt@chromium.org delph...@chromium.org
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/163b80cfe40000

[objects] Shrink FunctionTemplateInfo by delphick@chromium.org
https://chromium.googlesource.com/v8/v8/+/b0b5eae096a5f14da5bad6dc9ef69a2044ae8f5a
indexed-getter: 2.26e+04 → 1.847e+04 (-4134)

[Autofill Assistant] Support highlighted button in PromptAction. by szermatt@chromium.org
https://chromium.googlesource.com/chromium/src/+/c2e4b921ea7935b846a600f99ae1e04bcfed56f4
indexed-getter: 1.898e+04 → 1.868e+04 (-304.8)

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

Benchmark documentation link:
  https://bit.ly/blink-perf-benchmarks
►

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