All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=712404

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggrTspwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggpTR8AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggv77twoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_O-shwgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggoDb4QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgwrL7oQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggpjZtgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggqvSuQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggqyQtAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggt6n4AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggtazuwoM


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

chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-air
chromium-rel-mac12
chromium-rel-mac12-mini-8gb

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982025393235150176

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

Suspected Commit
  Author : yosin
  Commit : e14aacd2baf5cf9c4a5e457384e0b0f73c0163c4
  Date   : Tue Apr 11 08:33:37 2017
  Subject: Get rid of computeVisibleSelectionInDOMTreeDeprecated() in InputMethodController::textInputType() and textInputInfo()

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : smoothness.top_25_smooth
  Metric       : mean_input_event_latency/http___techcrunch.com
  Change       : 267.04% | 5.3865 -> 19.7705

Revision             Result                    N
chromium@463497      5.3865 +- 0.169067        6      good
chromium@463540      5.394 +- 0.119658         6      good
chromium@463561      5.43383 +- 0.0887177      6      good
chromium@463572      5.423 +- 0.176443         6      good
chromium@463574      5.3725 +- 0.155453        6      good
chromium@463575      19.9977 +- 1.14321        6      bad       <--
chromium@463577      20.0348 +- 1.51062        6      bad
chromium@463582      19.7705 +- 1.24647        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...techcrunch.com smoothness.top_25_smooth

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8982025393235150176

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5797421621182464


| 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!