All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=751971

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=9468d544d403cea3a4bccff9f229e8e928780f43741d732b661aa17de0b59d95


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

android-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8972297853979810448

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

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : blink_perf.css
  Metric       : ChangeStyleSinglePseudoSelector/ChangeStyleSinglePseudoSelector

Revision             Result                 N
chromium@488896      9.657 +- 1.0856        21      good
chromium@488904      9.69543 +- 1.2035      21      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 blink_perf.css

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8972297853979810448


For feedback, file a bug with component Speed>Bisection

Bisect doesn't repro