All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=759469

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=44d83ae9b253fb28c3bba93b6b4a3f282bb8583866a10a1db8990b8a08054f10


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

android-webview-nexus6
chromium-rel-mac11
chromium-rel-mac11-pro
chromium-rel-win7-gpu-nvidia
chromium-rel-win8-dual
linux-release

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970029686438325632

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

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : GC:duration_avg/browse_social/browse_social_facebook_infinite_scroll

Revision             Result                  N
chromium@497105      365.441 +- 358.452      21      good
chromium@497213      362.235 +- 420.252      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/8970029686438325632


For feedback, file a bug with component Speed>Bisection

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970021321205600624

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

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : Total:duration_avg/browse_media/browse_media_flickr_infinite_scroll

Revision             Result                  N
chromium@497105      3039.96 +- 467.582      21      good
chromium@497213      3113.26 +- 323.612      18      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.media.flickr.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/8970021321205600624


For feedback, file a bug with component Speed>Bisection

not reproducible