All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=726940

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgute2lgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg-qjerQoM


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

android-nexus6
android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978488582424375040

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

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : mean_input_event_latency/Docs  (1 open document tab)

Revision             Result                  N
chromium@473845      8.94176 +- 8.29531      21      good
chromium@473906      9.34514 +- 10.911       21      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=Docs...1.open.document.tab. smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978488582424375040

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6472359206191104


| 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/8978461442321734512

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

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : mean_input_event_latency/Docs  (1 open document tab)

Revision             Result                  N
chromium@473845      8.80838 +- 7.71988      21      good
chromium@473906      10.444 +- 17.6206       21      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=Docs...1.open.document.tab. smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978461442321734512

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6472359206191104


| 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/8976998429788508272

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

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : mean_input_event_latency/https___plus.google.com_110031535020051778989_posts

Revision             Result                  N
chromium@473750      9.88067 +- 8.09454      21      good
chromium@473900      10.3754 +- 8.88496      21      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=https...plus.google.com.110031535020051778989.posts smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8976998429788508272

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5841780085358592


| 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/8976947720634086672

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

Bisect Details
  Configuration: android_nexus7_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : mean_input_event_latency/https___plus.google.com_110031535020051778989_posts

Revision             Result                  N
chromium@473750      9.70424 +- 7.36252      21      good
chromium@473900      9.84952 +- 4.9291       21      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=https...plus.google.com.110031535020051778989.posts smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8976947720634086672

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5841780085358592


| 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!

This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible. 

 Issue 756947  has been merged into this issue.