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Issue 705376 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Mar 2017
Cc:
toyoshim@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2180.1% regression in smoothness.top_25_smooth at 459070:459248

Project Member Reported by toyoshim@chromium.org, Mar 27 2017 
See the link to graphs below.

Comment 1 by toyoshim@chromium.org, Mar 27 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=705376

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg7KD4rQsM


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

chromium-rel-mac12-mini-8gb
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Mar 27 2017 


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

Bisect Details
  Configuration: mac_10_12_mini_8gb_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : first_gesture_scroll_update_latency/Blogger

Revision             Result                 N
chromium@459069      17.1299 +- 16.104      21      good
chromium@459248      18.0374 +- 3.0299      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=Blogger smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983989853335364464

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4810459296825344


| 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 4 by toyoshim@chromium.org, Mar 27 2017

Status: WontFix (was: Untriaged)
results for bad revisions were ~50, and 18 looks the same level of good revisions. so want to close this as WontFix.
Project Member

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


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

Bisect Details
  Configuration: mac_10_12_mini_8gb_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : first_gesture_scroll_update_latency/Blogger

Revision             Result                  N
chromium@459069      18.3708 +- 2.42963      21      good
chromium@459248      17.981 +- 8.75026       21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=Blogger smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983687477408696848

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4810459296825344


| 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 8 by 42576172...@developer.gserviceaccount.com, Mar 31 2017 


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

Bisect Details
  Configuration: mac_10_12_mini_8gb_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : first_gesture_scroll_update_latency/Blogger

Revision             Result                  N
chromium@459069      19.8833 +- 50.1052      21      good
chromium@459248      17.7379 +- 4.57387      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=Blogger smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983581359848969712

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4810459296825344


| 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 8 2017 


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

Bisect Details
  Configuration: mac_10_12_mini_8gb_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : first_gesture_scroll_update_latency/Blogger

Revision             Result                  N
chromium@459069      19.6532 +- 27.0892      21      good
chromium@459248      18.2364 +- 3.14335      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=Blogger smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982931767233360608

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4810459296825344


| 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!
►

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