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Issue metadata

Status: Assigned
Owner:
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.4%-9% regression in system_health.memory_mobile at 613046:613093

Project Member Reported by toyoshim@chromium.org, Dec 4

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=911602

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=00bdbe0f5a039d45b7826d0a25d1d9a5adad22abad300946cf1f0c67c05aa81b


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

Android Nexus5X WebView Perf

system_health.memory_mobile - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks
Cc: mlippautz@chromium.org
Owner: mlippautz@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/165dad94140000

[heap] Fix context disposal heap limit by mlippautz@chromium.org
https://chromium.googlesource.com/v8/v8/+/5748a22fa06599f848c27fbc118f8f6ac0882011
memory:webview:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size: 4.951e+07 → 5.462e+07 (+5.112e+06)

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

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

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