All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=728624

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguq3WhggM


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

chromium-rel-mac12

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977981165906646976

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

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


Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : percentage_smooth/Wordpress


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=Wordpress smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977981165906646976

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4524375069425664


| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977979291562346800

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

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


Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : percentage_smooth/Wordpress


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=Wordpress smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977979291562346800

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6703670600663040


| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977978261060847184

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977978258439076384

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : sadrul
  Commit : a6251cb3214b42349e7208d285a5e2e01276fe6f
  Date   : Tue May 23 16:06:27 2017
  Subject: input: Dispatch synthesized events at regular intervals.

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : percentage_smooth/Wordpress
  Change       : 56.99% | 81.9071462138 -> 35.2312678257

Revision             Result                  N
chromium@473910      81.9071 +- 2.67056      6      good
chromium@473917      78.1902 +- 3.95259      6      good
chromium@473920      77.8861 +- 4.52098      6      good
chromium@473921      76.9503 +- 5.18292      6      good
chromium@473922      33.14 +- 5.66161        6      bad       <--
chromium@473923      31.2997 +- 6.91313      6      bad
chromium@473936      32.4667 +- 10.3876      6      bad
chromium@473962      30.4373 +- 6.40177      6      bad
chromium@474014      35.6647 +- 11.1272      6      bad
chromium@474118      35.2313 +- 4.87113      6      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=Wordpress smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977978261060847184

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4524375069425664


| 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!

=== BISECT JOB RESULTS ===
Perf regression found with culprit

Suspected Commit
  Author : sadrul
  Commit : a6251cb3214b42349e7208d285a5e2e01276fe6f
  Date   : Tue May 23 16:06:27 2017
  Subject: input: Dispatch synthesized events at regular intervals.

Bisect Details
  Configuration: mac_10_12_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : percentage_smooth/Wordpress
  Change       : 61.89% | 81.7290552585 -> 31.1466822101

Revision             Result                  N
chromium@473910      81.7291 +- 3.64003      6      good
chromium@473916      78.2531 +- 5.39639      6      good
chromium@473919      77.8075 +- 2.26879      6      good
chromium@473921      77.0837 +- 4.20622      6      good
chromium@473922      30.9435 +- 4.89382      6      bad       <--
chromium@473934      33.4036 +- 6.56037      6      bad
chromium@473958      32.1429 +- 7.6626       6      bad
chromium@474005      30.7794 +- 9.47375      6      bad
chromium@474099      32.9097 +- 5.26618      6      bad
chromium@474287      31.1467 +- 11.7869      6      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=Wordpress smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977978258439076384

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6703670600663040


| 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!