All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=787407

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=32c15be8d7769a866948fe2f576e4a71264d8d80a9413432100a807013859e45


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

android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8962316179614337408

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

Suspected Commit
  Author : Brian Anderson
  Commit : feaa47c68a99a0817c2b945801fdc9d2873fc6b6
  Date   : Fri Nov 17 23:40:21 2017
  Subject: gpu: Remove gpu's dependency on ui/latency_info.

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : thread_times.key_silk_cases
  Metric       : thread_browser_cpu_time_per_frame/infinite_scrolling.html
  Change       : 4.00% | 2.6287607962 -> 2.73387217029

Revision             Result                    N
chromium@517581      2.62876 +- 0.0194284      6      good
chromium@517608      2.60912 +- 0.0331874      6      good
chromium@517612      2.63769 +- 0.0401437      6      good
chromium@517613      2.63559 +- 0.0181204      6      good
chromium@517614      2.72077 +- 0.060979       6      bad       <--
chromium@517615      2.7366 +- 0.0396341       6      bad
chromium@517622      2.74735 +- 0.0382045      6      bad
chromium@517635      2.75055 +- 0.0453067      6      bad
chromium@517689      2.73387 +- 0.0457905      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=infinite.scrolling.html thread_times.key_silk_cases

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8962316179614337408


For feedback, file a bug with component Speed>Bisection