All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=785736

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=cc8eed88cc95aaa345a5c183bf6bfbbedf12df11693b3218c46441803f9e74b2


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

android-nexus5
android-nexus6
android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8962786285246538704

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

Suspected Commit
  Author : Keishi Hattori
  Commit : 99f46d3e60fcc50776619bc69b459e54f4ca8e2d
  Date   : Tue Nov 14 02:26:40 2017
  Subject: Oilpan: Add magic number to BasePage

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : speedometer
  Metric       : jQuery-TodoMVC/jQuery-TodoMVC
  Change       : 5.08% | 6122.31222222 -> 6433.20444444

Revision             Result                  N
chromium@516063      6122.31 +- 38.1211      6      good
chromium@516111      6047.66 +- 112.878      6      good
chromium@516135      6088.79 +- 18.4675      6      good
chromium@516147      6083.87 +- 43.2057      6      good
chromium@516148      6130.48 +- 104.944      6      good
chromium@516149      6544.06 +- 85.2364      6      bad       <--
chromium@516150      6526.74 +- 62.703       6      bad
chromium@516153      6521.18 +- 112.778      6      bad
chromium@516158      6433.2 +- 59.112        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 speedometer

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8962786285246538704


For feedback, file a bug with component Speed>Bisection