All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=785735

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=d2fc3b8d02ba2bbaff5d66708e6d9c04b38dbee00262ae9fbea519f0124026d3


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

android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8962786297457502272

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8962147682059621632

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

Suspected Commit
  Author : Jakob Gruber
  Commit : b0996927fb63f1e2277c8d1cddf4cae2435bdedb
  Date   : Fri Nov 10 10:46:33 2017
  Subject: Revert "[snapshot] Flip --lazy-handler-deserialization"

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:code_space:allocated_objects_size_avg/browse_social/browse_social_facebook_infinite_scroll
  Change       : 24.74% | 956160.965469 -> 1192734.79742

Revision                           Result                  N
chromium@515516                    956161 +- 38031.5       6      good
chromium@515552                    959303 +- 14554.0       6      good
chromium@515570                    957425 +- 14636.9       6      good
chromium@515571                    958656 +- 13703.5       6      good
chromium@515571,v8@9eaf163d6f      958165 +- 12735.0       6      good
chromium@515571,v8@5a6cc315f8      963173 +- 25245.6       6      good
chromium@515571,v8@b0996927fb      1188931 +- 11596.7      6      bad       <--
chromium@515572                    1193301 +- 7762.45      6      bad
chromium@515573                    1187432 +- 12745.6      6      bad
chromium@515575                    1189060 +- 4753.19      6      bad
chromium@515579                    1186789 +- 13417.1      6      bad
chromium@515587                    1189192 +- 10224.0      6      bad
chromium@515658                    1192735 +- 24609.6      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.social.facebook.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/8962147682059621632


For feedback, file a bug with component Speed>Bisection