All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=757497

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0099fa66fd4e63b179d3d32d974947cded913ea9b16dd9f6a72c2bbdd936ef57


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

android-nexus5

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970631987490837472

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

Suspected Commit
  Author : Michael Lippautz
  Commit : 0a356b3cd04e4a94f20023292b2102b446c98217
  Date   : Thu Aug 17 19:24:38 2017
  Subject: [wrapper-tracing] Trace EventListener_s through EventListenerMap

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-latency-mark-compactor_max/browse_news/browse_news_cnn
  Change       : 272.27% | 50.6532222222 -> 188.566666667

Revision             Result                  N
chromium@495176      50.6532 +- 30.6882      9       good
chromium@495234      53.62 +- 41.1851        9       good
chromium@495263      50.5858 +- 11.2057      9       good
chromium@495271      51.8164 +- 26.6341      14      good
chromium@495273      52.9799 +- 38.3876      9       good
chromium@495274      51.894 +- 19.0181       9       good
chromium@495275      169.106 +- 241.13       14      bad       <--
chromium@495278      203.292 +- 42.6024      9       bad
chromium@495292      188.567 +- 156.765      9       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.news.cnn 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/8970631987490837472


For feedback, file a bug with component Speed>Bisection