All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=728440

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpa3-AsM


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

android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978033697152050576

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

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


Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : thread_times.key_mobile_sites_smooth
  Metric       : thread_browser_cpu_time_per_frame/thread_browser_cpu_time_per_frame


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests thread_times.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978033697152050576

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6108634557186048


| 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/8978031105574475072

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

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


Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : thread_times.key_mobile_sites_smooth
  Metric       : thread_browser_cpu_time_per_frame/thread_browser_cpu_time_per_frame


To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests thread_times.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978031105574475072

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6108634557186048


| 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/8977939908629977664

=== 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: android_nexus7_perf_bisect
  Benchmark    : thread_times.key_mobile_sites_smooth
  Metric       : thread_browser_cpu_time_per_frame/thread_browser_cpu_time_per_frame
  Change       : 4.98% | 3.73189719214 -> 3.9178466565

Revision             Result                   N
chromium@473728      3.7319 +- 0.0671766      6      good
chromium@473828      3.74522 +- 0.178084      9      good
chromium@473878      3.64969 +- 0.212058      6      good
chromium@473903      3.67529 +- 0.208185      6      good
chromium@473915      3.69058 +- 0.110215      6      good
chromium@473921      3.7219 +- 0.19777        9      good
chromium@473922      3.8678 +- 0.0993265      6      bad       <--
chromium@473923      3.88294 +- 0.238192      9      bad
chromium@473924      3.88279 +- 0.151036      6      bad
chromium@473927      3.8666 +- 0.215892       9      bad
chromium@474126      3.91785 +- 0.116988      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests thread_times.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977939908629977664

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5021187626762240


| 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!