All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=780199

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=4f3cabef6f3b887a1a6969dbc0c7953d6584bfe97783c2269c37182fd18d1db6


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

android-nexus5X
android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8964186019473196048

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

Suspected Commit
  Author : David Bokan
  Commit : dbab215523c8d77a7b54fcf3776357b079c36899
  Date   : Tue Oct 24 14:24:10 2017
  Subject: Fix telemetry gesture speeds

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : thread_times.key_mobile_sites_smooth
  Metric       : thread_other_cpu_time_per_frame/http___www.reddit.com_r_programming_comments_1g96ve
  Change       : 80.40% | 0.25816456714 -> 0.465739024045

Revision                                 Result                     N
chromium@511382                          0.258165 +- 0.500657       14      good
chromium@511396                          0.169078 +- 0.0703445      6       good
chromium@511397                          0.214386 +- 0.32189        9       good
chromium@511397,catapult@f9691b256a      0.239249 +- 0.359074       9       good
chromium@511397,catapult@dbab215523      0.460984 +- 0.0501115      9       bad       <--
chromium@511397,catapult@2f4cf37a9f      0.4757 +- 0.148882         9       bad
chromium@511398                          0.480862 +- 0.0934898      6       bad
chromium@511400                          0.479303 +- 0.0886509      6       bad
chromium@511403                          0.467788 +- 0.0141063      6       bad
chromium@511410                          0.465739 +- 0.0555033      14      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.reddit.com.r.programming.comments.1g96ve thread_times.key_mobile_sites_smooth

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964186019473196048


For feedback, file a bug with component Speed>Bisection