All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=759670

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=dd6d37eef6992dc0aa7bccbd15975bde03bebeba4b4994ce0827ded0eef15de1


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

chromium-rel-mac11-air

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970000597359790592

=== Auto-CCing suspected CL author olka@chromium.org ===

Hi olka@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


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

Suspected Commit
  Author : Olga Sharonova
  Commit : 34f1a8aee87f9b7764638d775eff268bd94da715
  Date   : Thu Aug 10 14:21:21 2017
  Subject: Disabling flaky BookmarkBarViewTest22.CloseSourceBrowserDuringDrag on ChrOS

Bisect Details
  Configuration: mac_air_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : CrawFishGanson/CrawFishGanson
  Change       : 4.62% | 18.7208571429 -> 19.5862142857

Revision             Result                   N
chromium@493261      18.7209 +- 1.47816       14      good
chromium@493322      18.4933 +- 0.32468       6       good
chromium@493351      18.5611 +- 0.917581      9       good
chromium@493366      18.7 +- 1.06078          14      good
chromium@493373      18.4674 +- 0.664962      9       good
chromium@493377      18.7749 +- 1.535         14      good
chromium@493379      18.7837 +- 2.21306       21      good
chromium@493380      19.5862 +- 4.92883       14      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 blink_perf.svg

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8970000597359790592


For feedback, file a bug with component Speed>Bisection

Not sure how disabling a flaky test on CrOS could affect performance on Mac?
Bisect must be wrong.

not clearly a regression