All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=729230

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpoSQ_wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxqqdwggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxrT40QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxoSF5gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghv_r7woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuvJoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtbrygsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghv-oigoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtfgrwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDght2L_gsM


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

android-nexus5
android-nexus6
android-webview-nexus6
chromium-rel-mac11
chromium-rel-mac11-air
chromium-rel-mac12
chromium-rel-mac12-mini-8gb
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-nvidia
win-high-dpi

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977856435666731888

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

Suspected Commit
  Author : khushalsagar
  Commit : 4e1be6ae8914f0eeed1df004b74a467bcb93241b
  Date   : Wed May 31 21:45:49 2017
  Subject: cc: Enable perf testing for checker-imaging.

Bisect Details
  Configuration: winx64_high_dpi_perf_bisect
  Benchmark    : image_decoding.image_decoding_measurement
  Metric       : ImageDecoding_avg/ImageDecoding_avg
  Change       : 109.06% | 62.8904333333 -> 131.480858333

Revision             Result                  N
chromium@475912      62.8904 +- 1.64338      6      good
chromium@475983      63.0703 +- 1.27878      6      good
chromium@476019      63.5222 +- 1.55281      6      good
chromium@476037      62.7186 +- 1.17094      6      good
chromium@476040      63.7003 +- 3.34754      6      good
chromium@476041      126.605 +- 7.59623      6      bad       <--
chromium@476042      129.392 +- 23.7833      6      bad
chromium@476046      132.864 +- 15.6847      6      bad
chromium@476054      131.481 +- 8.15345      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests image_decoding.image_decoding_measurement

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977856435666731888

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6621214543446016


| 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!