Issue metadata
Sign in to add a comment
|
3.9% regression in speedometer at 402548:402589 |
||||||||||||||||||
Issue descriptionSee the link to graphs below.
,
Jul 5 2016
Moving this nonessential bug to the next milestone. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
,
Jul 11 2016
Kicked off another bisect.
,
Jul 11 2016
===== BISECT JOB RESULTS ===== Status: completed === Bisection aborted === The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression. Please contact the the team (see below) if you believe this is in error. === Warnings === The following warnings were raised by the bisect job: * Bisect failed to reproduce the regression with enough confidence. ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@402547 192.39 1.96839 18 good chromium@402589 191.696 2.03961 18 bad Bisect job ran on: winx64intel_perf_bisect Bug ID: 625652 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests speedometer Test Metric: FlightJS-TodoMVC/FlightJS-TodoMVC Relative Change: 0.18% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/997 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9007411184362977648 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5908316165767168 | 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!
,
Jul 22 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9006400908580360384
,
Jul 22 2016
Submitted a new job broadening the revision range.
,
Jul 29 2016
===== BISECT JOB RESULTS ===== Status: failed ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@402547 191.85 1.83401 5 good chromium@402616 201.515 0.612228 5 bad Bisect job ran on: winx64intel_perf_bisect Bug ID: 625652 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests speedometer Test Metric: FlightJS-TodoMVC/FlightJS-TodoMVC Relative Change: 5.04% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/1039 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006400908580360384 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5828481263337472 | 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!
,
Jul 29 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9005837432940728384
,
Jul 29 2016
===== BISECT JOB RESULTS ===== Status: failed ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@402547 191.85 1.83401 5 good chromium@402616 201.515 0.612228 5 bad Bisect job ran on: winx64intel_perf_bisect Bug ID: 625652 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests speedometer Test Metric: FlightJS-TodoMVC/FlightJS-TodoMVC Relative Change: 5.04% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/1039 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006400908580360384 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5828481263337472 | 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!
,
Jul 30 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9005743000468120480
,
Jul 30 2016
===== BISECT JOB RESULTS ===== Status: completed === Bisection aborted === The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression. Please contact the the team (see below) if you believe this is in error. === Warnings === The following warnings were raised by the bisect job: * Bisect failed to reproduce the regression with enough confidence. ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@402547 192.452 1.98629 18 good chromium@402589 192.581 1.6784 18 bad Bisect job ran on: winx64intel_perf_bisect Bug ID: 625652 Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests speedometer Test Metric: FlightJS-TodoMVC/FlightJS-TodoMVC Relative Change: 0.53% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/1069 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006400908580360384 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5828481263337472 | 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!
,
Aug 5 2016
Looks like 4 bisects couldn't reproduce and it only occurred on one config. Not much we can do, closing. |
|||||||||||||||||||
►
Sign in to add a comment |
|||||||||||||||||||
Comment 1 by nikolaos@chromium.org
, Jul 4 2016