All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=727618

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qHgqAoM


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

android-nexus5X

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978177816748944432

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

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


Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : frame_times/http___www.wowwiki.com_World_of_Warcraft__Mists_of_Pandaria


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 --story-filter=http...www.wowwiki.com.World.of.Warcraft..Mists.of.Pandaria smoothness.sync_scroll.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978177816748944432

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4967264043925504


| 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/8978174552865386864

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

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


Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : frame_times/http___www.wowwiki.com_World_of_Warcraft__Mists_of_Pandaria


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 --story-filter=http...www.wowwiki.com.World.of.Warcraft..Mists.of.Pandaria smoothness.sync_scroll.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978174552865386864

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4967264043925504


| 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/8978090210379373456

kicked with wider range

kicked with wider range

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

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


Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : frame_times/http___www.wowwiki.com_World_of_Warcraft__Mists_of_Pandaria


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 --story-filter=http...www.wowwiki.com.World.of.Warcraft..Mists.of.Pandaria smoothness.sync_scroll.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978090210379373456

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6455414914285568


| 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/8978087728000328992

=== 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_nexus5X_perf_bisect
  Benchmark    : smoothness.sync_scroll.key_mobile_sites_smooth
  Metric       : frame_times/http___www.wowwiki.com_World_of_Warcraft__Mists_of_Pandaria
  Change       : 3.50% | 16.7104757117 -> 17.2948941754

Revision             Result                    N
chromium@473888      16.7105 +- 0.106201       6      good
chromium@473907      16.7009 +- 0.123934       6      good
chromium@473917      16.6893 +- 0.138956       6      good
chromium@473920      16.6615 +- 0.0746483      6      good
chromium@473921      16.7082 +- 0.164312       6      good
chromium@473922      17.2963 +- 0.137837       6      bad       <--
chromium@473926      17.2573 +- 0.0850331      6      bad
chromium@473964      17.3402 +- 0.0844877      6      bad
chromium@474040      17.3163 +- 0.157467       6      bad
chromium@474192      17.2949 +- 0.134538       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 --story-filter=http...www.wowwiki.com.World.of.Warcraft..Mists.of.Pandaria smoothness.sync_scroll.key_mobile_sites_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978087728000328992

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6455414914285568


| 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!