All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=692957

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguJqHtAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2IGNoQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguMT75AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2IvsuAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2MTRugsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg2ICyqgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDguJCSuwsM


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

android-nexus5X
android-webview-nexus5X
android-webview-nexus6

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987514613449122208

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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:webview:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size_avg/load_social/load_social_facebook

Revision             Result                   N
chromium@449929      43937888 +- 2491461      21      good
chromium@449943      44054819 +- 3075607      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 --story-filter=load.social.facebook system_health.memory_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987514613449122208

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5325237995962368


| 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/8987404862176755696

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987404851104879232

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987404846921463120

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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:chrome:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size_avg/load_media/load_media_imgur

Revision             Result                   N
chromium@449933      66283353 +- 1514897      21      good
chromium@449955      66255997 +- 1348620      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-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=load.media.imgur system_health.memory_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987404851104879232

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5042409433464832


| 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!

Some of the graphs look like there's an ongoing regression e.g.  load_social_facebook.  Too bad there's no ref.

Not sure what more I can do with this.

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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : system_health.memory_mobile
  Metric       : memory:webview:all_processes:reported_by_chrome:malloc:effective_size_avg/load_social/load_social_tumblr

Revision             Result                   N
chromium@449929      45055601 +- 2615709      21      good
chromium@449943      45116615 +- 2982265      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 --story-filter=load.social.tumblr system_health.memory_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987404846921463120

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5794782477025280


| 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!

=== 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_os:system_memory:native_heap:proportional_resident_size_avg/foreground/https_mobile_twitter_com_justinbieber_skip_interstitial_true

Revision             Result                   N
chromium@449933      50118128 +- 2083017      21      good
chromium@449952      50227306 +- 1730973      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/8987404862176755696

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5242717849780224


| 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!

Alert was probably responding to noise.

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982655854193485984

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982640136610806864

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982620061060853984

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8982584454854003216