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Issue 715348 link

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Issue metadata

Status: WontFix
Owner: ----
Closed: Jul 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression

Blocked on:
issue 718928



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4.7%-25.9% regression in loading.mobile at 465216:466780

Project Member Reported by benhenry@chromium.org, Apr 26 2017

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=715348

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0oTfpwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0oSrugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0oS1qwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0oThsgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkvm1oQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0vCIugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgku_ApgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0vyFpwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkpm37woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkqaGoQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkqLBogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkovNpQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgksaUogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkpu6pgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkuuDogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkuD17wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkvqFrwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkqaGoQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkvmhvwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0rCXqwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkq_buwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkoHWpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0rDDsgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgksSivAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0rDDsgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgkp3q-QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgktmovgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgksu5qwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0vzeugoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg0tCbuAkM


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

android-webview-nexus5X
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Apr 29 2017


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : loading.mobile
  Metric       : timeToFirstContentfulPaint_avg/Regular-3G/https___guitar-tuner.appspot.com


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=https...guitar.tuner.appspot.com loading.mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981112867472902688

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5289786048249856


| 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 Speed>Bisection.  Thank you!
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Apr 30 2017


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : loading.mobile
  Metric       : timeToFirstMeaningfulPaint_avg/Regular-3G/https___2048-opera-pwa.surge.sh_


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=https...2048.opera.pwa.surge.sh. loading.mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980900184085345280

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5289786048249856


| 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 Speed>Bisection.  Thank you!
Blockedon: 718928
 crbug.com/718928  for the android_webview_arm64_aosp_perf_bisect issues.
Status: WontFix (was: Untriaged)
This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible. 

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