All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=759482

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=2f1564b592743073d0ab4998edb622eba5dd708285c603b8f4cd4f235e376cec


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

chromium-rel-mac-retina
chromium-rel-mac11-air

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970027997439027200

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: mac_air_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : Total:duration_avg/browse_social/browse_social_facebook_infinite_scroll

Revision             Result                  N
chromium@497374      11256.5 +- 747.163      21      good
chromium@497440      11293.9 +- 842.819      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.social.facebook.infinite.scroll v8.runtimestats.browsing_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8970027997439027200


For feedback, file a bug with component Speed>Bisection

not reproducible