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Issue metadata

Status: Duplicate
Merged: issue 624411
Owner: ----
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 1
Type: Bug



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Kraken failing on anrdoid one bot

Project Member Reported by rnep...@chromium.org, Jul 1 2016

Issue description

Labels: Performance-BotHealth
Mergedinto: 624411
Status: Duplicate (was: Untriaged)

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : [Gin] Enable V8 Ignition interpreter for low end Android devices.
Author  : rmcilroy
Commit description:
  
Enable V8 Ignition interpreter for Ignition on low-end (Svelte) devices.
This is still controlled by a field-trial flag and so can be turned off
in the field if necessary.

Perf Sheriffs: This CL is likely to cause regressions on some benchmarks
This is expected, as we are trading off memory usage for benchmark
performance on low-memory devices, but please file bugs against me
for tracking.

BUG= v8:4280 ,v8:4868,594228

Review-Url: https://codereview.chromium.org/2101933003
Cr-Commit-Position: refs/heads/master@{#402472}
Commit  : f407ceccdc10ccd6e277fb72675fcf0be040cded
Date    : Tue Jun 28 15:12:32 2016


===== TESTED REVISIONS =====
Revision         Exit Code  Std Dev  N  Good?
chromium@402445  0          N/A      2  good
chromium@402469  0          N/A      2  good
chromium@402471  0          N/A      2  good
chromium@402472  1          N/A      2  bad    <--
chromium@402475  1          N/A      2  bad
chromium@402481  1          N/A      2  bad
chromium@402493  1          N/A      2  bad

Bisect job ran on: android_one_perf_bisect
Bug ID: 625178

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests kraken
Test Metric: Total/Total
Relative Change: Zero to non-zero
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_one_perf_bisect/builds/1382
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9008328880320292672


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5843000249286656

| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : [Gin] Enable V8 Ignition interpreter for low end Android devices.
Author  : rmcilroy
Commit description:
  
Enable V8 Ignition interpreter for Ignition on low-end (Svelte) devices.
This is still controlled by a field-trial flag and so can be turned off
in the field if necessary.

Perf Sheriffs: This CL is likely to cause regressions on some benchmarks
This is expected, as we are trading off memory usage for benchmark
performance on low-memory devices, but please file bugs against me
for tracking.

BUG= v8:4280 ,v8:4868,594228

Review-Url: https://codereview.chromium.org/2101933003
Cr-Commit-Position: refs/heads/master@{#402472}
Commit  : f407ceccdc10ccd6e277fb72675fcf0be040cded
Date    : Tue Jun 28 15:12:32 2016


===== TESTED REVISIONS =====
Revision         Exit Code  Std Dev  N  Good?
chromium@402445  0          N/A      2  good
chromium@402469  0          N/A      2  good
chromium@402471  0          N/A      2  good
chromium@402472  1          N/A      2  bad    <--
chromium@402475  1          N/A      2  bad
chromium@402481  1          N/A      2  bad
chromium@402493  1          N/A      2  bad

Bisect job ran on: android_one_perf_bisect
Bug ID: 625178

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests kraken
Test Metric: Total/Total
Relative Change: Zero to non-zero
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_one_perf_bisect/builds/1383
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9008328853545384336


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5774780062498816

| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!

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