Issue 709668 link

Starred by 2 users

Issue metadata

Status:	WontFix
Owner:	----
Closed:	Jun 2017
Cc:	m...@chromium.org
EstimatedDays:	----
NextAction:	----
OS:	----
Pri:	2
Type:	Bug-Regression
Performance-Sheriff M-59

Blocked on:
issue 711039

37.6%-305.7% regression in page_cycler_v2.tough_layout_cases at 462745:462793

Project Member Reported by m...@chromium.org, Apr 7 2017

Issue description

See the link to graphs below.

Comment 1 by m...@chromium.org, Apr 7 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=709668

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg3PjptwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLHRuwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLGmqgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_OL5twkM


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

android-webview-nexus6

Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Apr 7 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982930850199854352

Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 8 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.tough_layout_cases
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___amarchoti.blogspot.com

Revision             Result                  N
chromium@462744      214.833 +- 31.8168      21      good
chromium@462793      214.68 +- 53.8          21      bad

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=http...amarchoti.blogspot.com page_cycler_v2.tough_layout_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982930850199854352

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5850724568662016


| 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 4 by 42576172...@developer.gserviceaccount.com, Apr 10 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982665888877375456

Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Apr 11 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982580883892376288

Comment 6 by m...@chromium.org, Apr 12 2017

Blockedon: 711039

Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Apr 13 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982417781717454800

Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Apr 13 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982417764288968928

Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Apr 13 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.tough_layout_cases
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___amarchoti.blogspot.com

Revision             Result                  N
chromium@462744      211.856 +- 47.1582      21      good
chromium@462793      214.433 +- 33.3475      20      bad

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=http...amarchoti.blogspot.com page_cycler_v2.tough_layout_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982417781717454800

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4936175585853440


| 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 10 by 42576172...@developer.gserviceaccount.com, Apr 13 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982386495487765584

Project Member

Comment 11 by 42576172...@developer.gserviceaccount.com, Apr 14 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.intl_hi_ru
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___hindi.oneindia.in_

Revision             Result                  N
chromium@462744      326.073 +- 53.2923      21      good
chromium@462793      323.223 +- 48.6225      21      bad

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=http...hindi.oneindia.in. page_cycler_v2.intl_hi_ru

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982417764288968928

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5338381019512832


| 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 12 by 42576172...@developer.gserviceaccount.com, Apr 14 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982378943540380384

Project Member

Comment 13 by 42576172...@developer.gserviceaccount.com, Apr 15 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.tough_layout_cases
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___amarchoti.blogspot.com

Revision             Result                 N
chromium@462744      211.26 +- 35.3884      21      good
chromium@462793      211.95 +- 47.1948      21      bad

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=http...amarchoti.blogspot.com page_cycler_v2.tough_layout_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982386495487765584

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4936175585853440


| 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 14 by 42576172...@developer.gserviceaccount.com, Apr 15 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.intl_hi_ru
  Metric       : timeToFirstContentfulPaint_avg/pcv1-warm/http___hindi.oneindia.in_

Revision             Result                  N
chromium@462744      322.845 +- 51.6859      21      good
chromium@462793      323.712 +- 40.4024      20      bad

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=http...hindi.oneindia.in. page_cycler_v2.intl_hi_ru

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982378943540380384

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5338381019512832


| 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 15 by 42576172...@developer.gserviceaccount.com, Apr 16 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982193912915109792

Project Member

Comment 16 by 42576172...@developer.gserviceaccount.com, Apr 16 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982190138217147008

Project Member

Comment 17 by 42576172...@developer.gserviceaccount.com, Apr 16 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.intl_hi_ru
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___hindi.oneindia.in_

Revision             Result                  N
chromium@462744      1181.77 +- 180.155      21      good
chromium@462793      1188.93 +- 173.703      21      bad

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=http...hindi.oneindia.in. page_cycler_v2.intl_hi_ru

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982193912915109792

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4936175585853440


| 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 18 by 42576172...@developer.gserviceaccount.com, Apr 16 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.intl_hi_ru
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___hindi.oneindia.in_

Revision             Result                  N
chromium@462744      1190.16 +- 182.066      21      good
chromium@462793      1170.88 +- 199.432      21      bad

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=http...hindi.oneindia.in. page_cycler_v2.intl_hi_ru

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982190138217147008

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5338381019512832


| 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 19 by 42576172...@developer.gserviceaccount.com, Apr 23 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981554384274380768

Project Member

Comment 20 by 42576172...@developer.gserviceaccount.com, Apr 23 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981550259598326800

Project Member

Comment 21 by 42576172...@developer.gserviceaccount.com, Apr 23 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.intl_hi_ru
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___hindi.oneindia.in_

Revision             Result                  N
chromium@462744      1189.86 +- 192.74       21      good
chromium@462793      1176.16 +- 196.053      21      bad

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=http...hindi.oneindia.in. page_cycler_v2.intl_hi_ru

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981554384274380768

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4936175585853440


| 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 22 by 42576172...@developer.gserviceaccount.com, Apr 23 2017


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : page_cycler_v2.intl_hi_ru
  Metric       : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___hindi.oneindia.in_

Revision             Result                  N
chromium@462744      1190.16 +- 182.066      21      good
chromium@462793      1170.88 +- 199.432      21      bad

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=http...hindi.oneindia.in. page_cycler_v2.intl_hi_ru

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981550259598326800

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5338381019512832


| 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!

Comment 23 by m...@chromium.org, Jun 5 2017

Status: WontFix (was: Untriaged)

Metrics recovered around r465372.

►

Issue 709668 link

Issue metadata

37.6%-305.7% regression in page_cycler_v2.tough_layout_cases at 462745:462793

Issue description

Comment 1 by m...@chromium.org, Apr 7 2017

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Comment 2 by 42576172...@developer.gserviceaccount.com, Apr 7 2017

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Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 8 2017

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Comment 4 by 42576172...@developer.gserviceaccount.com, Apr 10 2017

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Comment 5 by 42576172...@developer.gserviceaccount.com, Apr 11 2017

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Comment 6 by m...@chromium.org, Apr 12 2017

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Comment 7 by 42576172...@developer.gserviceaccount.com, Apr 13 2017

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Comment 11 by 42576172...@developer.gserviceaccount.com, Apr 14 2017

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Comment 13 by 42576172...@developer.gserviceaccount.com, Apr 15 2017

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Comment 15 by 42576172...@developer.gserviceaccount.com, Apr 16 2017

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Comment 19 by 42576172...@developer.gserviceaccount.com, Apr 23 2017

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Comment 22 by 42576172...@developer.gserviceaccount.com, Apr 23 2017

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Comment 23 by m...@chromium.org, Jun 5 2017

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