All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=750843

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=25fd458437287c6ae85bb65d4cc97009c63596ff824e03ae908103447b21eaa8


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

android-nexus5
android-nexus7v2

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8972521852257862784

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

Suspected Commit
  Author : Christopher Cameron
  Commit : 1894d423068be735560e0171922c833c4091b5d1
  Date   : Wed Jun 28 06:31:03 2017
  Subject: color: Enable color correct rendering by default

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_os:system_memory:proportional_resident_size_avg/load_tools/load_tools_dropbox
  Change       : 8.05% | 90805376.0 -> 98117077.3333

Revision             Result                   N
chromium@482861      90805376 +- 1372529      6      good
chromium@482891      91303723 +- 1578217      6      good
chromium@482899      91026731 +- 2105916      6      good
chromium@482903      91012395 +- 1481988      6      good
chromium@482904      97692800 +- 645412       6      bad       <--
chromium@482905      98914091 +- 1951914      6      bad
chromium@482906      97917739 +- 2455683      6      bad
chromium@482921      98117077 +- 1219094      6      bad

Please refer to the following doc on diagnosing memory regressions:
  https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md

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 --story-filter=load.tools.dropbox system_health.memory_mobile

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8972521852257862784


For feedback, file a bug with component Speed>Bisection