All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=722350

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6tbHvAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqs_kqwgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmsyIsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6v7QuAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6vP3_gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6pKQqAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgquew8QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6tnGsAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqrPG7gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6pCZlQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqouI8goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6ryo-ggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6vzDrAkM


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

android-nexus5
android-nexus5X
android-nexus6
android-nexus7v2
android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979522353266217808

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

Suspected Commit
  Author : Ross McIlroy
  Commit : 11a211ff1b81e8d83d1aa4898743c2efb89603bd
  Date   : Wed May 10 15:04:35 2017
  Subject: Reland: [TypeFeedbackVector] Store optimized code in the vector

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile_classic
  Metric       : Compile:duration_avg/browse_news/browse_news_toi
  Change       : 128.28% | 4363.24916667 -> 9960.52433333

Revision                           Result                  N
chromium@471251                    4363.25 +- 1562.9       6      good
chromium@471274                    5083.4 +- 1506.78       6      good
chromium@471280                    5239.23 +- 2030.92      6      good
chromium@471280,v8@5c66d6fcd4      4699.17 +- 1760.11      6      good
chromium@471280,v8@cf37556f0e      5105.67 +- 2670.56      9      good
chromium@471280,v8@69c6970fae      4335.66 +- 2590.52      6      good
chromium@471280,v8@2026d5cb79      4195.8 +- 4873.1        6      good
chromium@471280,v8@93fff34eaa      4786.1 +- 2161.81       6      good
chromium@471280,v8@11a211ff1b      11374.2 +- 2627.38      6      bad       <--
chromium@471280,v8@f86985ad11      9736.75 +- 6892.29      9      bad
chromium@471281                    10242.2 +- 2370.51      6      bad
chromium@471282                    10939.3 +- 2234.85      6      bad
chromium@471283                    10177.9 +- 4663.36      6      bad
chromium@471285                    10296.1 +- 3134.05      6      bad
chromium@471296                    9960.52 +- 4995.75      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.news.toi v8.runtimestats.browsing_mobile_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979522353266217808

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4600409756270592


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!