All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=724038

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmv-XhQgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6u-U9gkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmvyF5gkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmsC45AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6rDi8QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmu2OpQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmt7_uAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmriNzggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2rD5vwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmuD8qQsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmsmE5wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2oTRoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2pDg7wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2til9gkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6ueG6gsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmpPE9wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmuWwzgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6tOQtggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmreDvQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmvefvwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmpnT5QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2rjtpAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgmtzP8QoM


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

android-webview-nexus5X
android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979258324644999440

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : memory.top_10_mobile_stress
  Metric       : memory:webview:all_processes:reported_by_chrome:cc:effective_size_avg/foreground/https_mobile_twitter_com_justinbieber_skip_interstitial_true

Revision             Result                    N
chromium@472411      54203832 +- 17513569      21      good
chromium@472424      51942840 +- 19185153      21      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-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests memory.top_10_mobile_stress

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979258324644999440

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4834443061100544


| 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!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979242840545393392

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : memory.top_10_mobile_stress
  Metric       : memory:webview:all_processes:reported_by_chrome:cc:effective_size_avg/foreground/https_mobile_twitter_com_justinbieber_skip_interstitial_true

Revision             Result                    N
chromium@472411      54203832 +- 17513569      21      good
chromium@472424      51942840 +- 19185153      21      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-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests memory.top_10_mobile_stress

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8979242840545393392

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4834443061100544


| 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!

This alert was found before M-60 branched. Closing as WontFix as this is believed to either be invalid or non-reproducible.