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Issue 713125 link

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



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31.2% regression in v8.infinite_scroll_tbmv2 at 462414:462504

Project Member Reported by alexclarke@chromium.org, Apr 19 2017 
See the link to graphs below.

Comment 1 by alexclarke@chromium.org, Apr 19 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=713125

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_NrGtwkM


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

chromium-rel-win7-gpu-nvidia
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 19 2017 


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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : v8.infinite_scroll_tbmv2
  Metric       : v8-gc-incremental-step_max/flickr

Revision             Result                   N
chromium@462413      1.576 +- 0.566064        21      good
chromium@462504      1.62462 +- 0.692365      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=flickr v8.infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981887919692544272

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5773953584332800


| 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 5 by 42576172...@developer.gserviceaccount.com, Apr 19 2017 


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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : v8.infinite_scroll_tbmv2
  Metric       : v8-gc-incremental-step_max/flickr

Revision             Result                   N
chromium@462413      1.61776 +- 0.491699      21      good
chromium@462504      1.56305 +- 0.526943      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=flickr v8.infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981876822187099024

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5773953584332800


| 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 7 by 42576172...@developer.gserviceaccount.com, Apr 20 2017 


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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : v8.infinite_scroll_tbmv2
  Metric       : v8-gc-incremental-step_max/flickr

Revision             Result                   N
chromium@462413      1.645 +- 0.668667        21      good
chromium@462504      1.61795 +- 0.865655      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=flickr v8.infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981777984804552320

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5773953584332800


| 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 8 by alexclarke@chromium.org, Apr 21 2017

Status: WontFix (was: Untriaged)
False alert, the ref moved at the same time.
Project Member

Comment 10 by 42576172...@developer.gserviceaccount.com, Apr 27 2017 


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

Bisect Details
  Configuration: winx64nvidia_perf_bisect
  Benchmark    : v8.infinite_scroll_tbmv2
  Metric       : v8-gc-incremental-step_max/flickr

Revision             Result                   N
chromium@462413      1.6169 +- 0.69982        21      good
chromium@462504      1.59781 +- 0.634498      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=flickr v8.infinite_scroll_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981134113969013056

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5773953584332800


| 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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