All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=758278

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=a31acfe73862962b23dc705d989461e342696a4e23a50bbdbf84262de6b37a83


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

chromium-rel-mac11-air

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8970449078364391904

=== BISECT JOB RESULTS ===
Perf regression found but unable to narrow commit range

Build failures prevented the bisect from narrowing the range further.


Bisect Details
  Configuration: mac_air_perf_bisect
  Benchmark    : blink_perf.svg
  Metric       : FoodLeifLodahl/FoodLeifLodahl
  Change       : 2.86% | 23.6826666667 -> 24.3605555556

Suspected Commit Range
  3 commits in range
  https://chromium.googlesource.com/chromium/src/+log/9d3a58f8d414622af21b0871884664e877afa276..f450813f36fabf74d1a9cdee2f80b56dfc9814fc


Revision             Result                   N
chromium@494028      23.6827 +- 0.828701      9        good
chromium@494038      23.9006 +- 2.05606       14       good
chromium@494042      24.0047 +- 4.72349       21       good
chromium@494044      23.6808 +- 0.834835      9        good
chromium@494045      ---                      ---      build failure
chromium@494046      ---                      ---      build failure
chromium@494047      24.5459 +- 3.64188       14       bad
chromium@494066      24.8783 +- 2.3814        6        bad
chromium@494104      25.0989 +- 5.62871       9        bad
chromium@494180      24.9027 +- 1.13054       6        bad
chromium@494332      24.3606 +- 1.43559       9        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/8970449078364391904


For feedback, file a bug with component Speed>Bisection

📍 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/12940520780000

Retrying bisect on pinpoint.

📍 Pinpoint job completed.
https://pinpoint-dot-chromeperf.appspot.com/job/12940520780000

Can't repro, closing.