All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=700906

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDglPuG2QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg1KCX6QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg1I6K4QgM


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

chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac12

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985229705105621168

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

Suspected Commit
  Author : Michael Hablich
  Commit : 7c3936c67a6361371d9a00d83e2c03ecc603ce76
  Date   : Thu Mar 09 08:05:42 2017
  Subject: Version 5.9.34.1 (Turn on I+TF)

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : smoothness.tough_filters_cases
  Metric       : frame_times/http___rawgit.com_WebKit_webkit_master_PerformanceTests_Animometer_developer.html?test-interval_20_d
  Change       : 45.82% | 19.1793398439 -> 27.9669923093

Revision                           Result                  N
chromium@455706                    19.1793 +- 2.88315      6      good
chromium@455717                    18.6153 +- 1.61942      6      good
chromium@455719                    18.7374 +- 1.71307      6      good
chromium@455719,v8@7c3936c67a      29.1893 +- 2.26969      6      bad       <--
chromium@455719,v8@fbffc377e3      28.1491 +- 2.71866      6      bad
chromium@455720                    27.5246 +- 1.60508      6      bad
chromium@455722                    29.3025 +- 2.18743      6      bad
chromium@455727                    30.5607 +- 3.75681      6      bad
chromium@455747                    27.6194 +- 3.08453      6      bad
chromium@455787                    27.967 +- 1.68229       6      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=http...rawgit.com.WebKit.webkit.master.PerformanceTests.Animometer.developer.html.test.interval.20.d smoothness.tough_filters_cases

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8985229705105621168

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5800381361160192


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!

Seems similar enough to https://bugs.chromium.org/p/chromium/issues/detail?id=700902 to dupe.