All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=779816

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ae7fd6c62bac7b7e01c4c1728fd6a14c4f49a3c70549cf634ba539145a6a146c


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

android-nexus5X
android-nexus6
android-one
chromium-rel-mac12

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8964269663284167024

=== 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    : smoothness.gpu_rasterization.top_25_smooth
  Metric       : input_event_latency_discrepancy/http___www.ebay.com
  Change       : 149.19% | 32.7026333333 -> 81.4911333333

Revision                                 Result                  N
chromium@511382                          32.7026 +- 35.9375      6      good
chromium@511396                          30.2235 +- 9.399        6      good
chromium@511397                          27.4038 +- 7.41187      6      good
chromium@511397,catapult@f9691b256a      28.8728 +- 4.12519      6      good
chromium@511397,catapult@dbab215523      72.351 +- 41.0          6      bad       <--
chromium@511397,catapult@2f4cf37a9f      73.0865 +- 28.2619      6      bad
chromium@511398                          73.6875 +- 32.211       6      bad
chromium@511400                          73.0495 +- 17.011       6      bad
chromium@511403                          80.0312 +- 25.8013      6      bad
chromium@511410                          81.4911 +- 7.75394      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.ebay.com smoothness.gpu_rasterization.top_25_smooth

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964269663284167024


For feedback, file a bug with component Speed>Bisection