All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=693539

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgyM3KrQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqMimsAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgqIyapAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgiNju7wgM


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

android-nexus5X
android-one

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987406735321424256

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

Suspected Commit
  Author : ericrk
  Commit : 2d930bf540c443c992843ab4199af12b2e14848f
  Date   : Mon Jan 30 16:58:39 2017
  Subject: Revert of Temporarily disable context idle cleanup. (patchset #2 id:20001 of https://codereview.chromium.org/2651703004/ )

Bisect Details
  Configuration: android_one_perf_bisect
  Benchmark    : smoothness.gpu_rasterization.polymer
  Metric       : mean_input_event_latency/mean_input_event_latency
  Change       : 30.69% | 95.137625 -> 124.334

Revision             Result                  N
chromium@446977      95.1376 +- 4.485        6      good
chromium@446992      95.1196 +- 7.5516       6      good
chromium@446999      95.1596 +- 2.21101      6      good
chromium@447003      96.4191 +- 14.1193      5      good
chromium@447004      128.014 +- 3.76327      6      bad       <--
chromium@447005      126.316 +- 4.50167      6      bad
chromium@447006      124.334 +- 5.62553      6      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 smoothness.gpu_rasterization.polymer

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987406735321424256

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5245391198486528


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|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Speed>Bisection.  Thank you!