All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=752524

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=954e4c8959b66c84757879959e77c66ae607b5bda653a73062d033984a0d2773


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

android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8972178295639395040

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

Suspected Commit
  Author : Michael Hablich
  Commit : 7b7658d8c800e8a42d2c0b5bc9bbe63155a69a22
  Date   : Wed Aug 02 08:28:01 2017
  Subject: Version 6.2.118.1 (cherry-pick)

Bisect Details
  Configuration: android_one_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-scavenger_sum/browse_tech/browse_tech_discourse_infinite_scroll
  Change       : 14.29% | 449.163 -> 513.3485

Revision                           Result                  N
chromium@491310                    449.163 +- 29.6578      6      good
chromium@491334                    450.05 +- 17.1555       6      good
chromium@491346                    453.157 +- 23.7737      6      good
chromium@491346,v8@7b7658d8c8      542.481 +- 23.5913      6      bad       <--
chromium@491347                    515.362 +- 69.2946      6      bad
chromium@491348                    549.779 +- 28.5632      6      bad
chromium@491349                    528.227 +- 22.9837      6      bad
chromium@491352                    539.29 +- 53.9863       6      bad
chromium@491358                    513.348 +- 51.4061      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=browse.tech.discourse.infinite.scroll v8.runtimestats.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8972178295639395040


For feedback, file a bug with component Speed>Bisection