All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=691545

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg6MubkQgM


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

chromium-rel-mac-retina

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987771058657336688

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987771029750089072

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8987770968634705312

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

Suspected Commit
  Author : nhiroki
  Commit : 04055dd2786e27cde8d210b68e7a726fab6d0c42
  Date   : Sun Feb 05 04:05:05 2017
  Subject: Scheduler: Enqueue non-JS-timer tasks into the unthrottled task runner

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.infinite_scroll-ignition_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/flickr
  Change       : 25.71% | 38885512.0 -> 48882165.3333

Revision             Result                   N
chromium@448158      38885512 +- 3569106      6      good
chromium@448168      38086775 +- 4446813      6      good
chromium@448171      37605055 +- 3430778      6      good
chromium@448172      38050345 +- 2479084      6      good
chromium@448173      47986715 +- 524010       6      bad       <--
chromium@448178      48882165 +- 3574186      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=flickr v8.infinite_scroll-ignition_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987770968634705312

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5311979230593024


| 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 ===
Perf regression found with culprit

Suspected Commit
  Author : nhiroki
  Commit : 04055dd2786e27cde8d210b68e7a726fab6d0c42
  Date   : Sun Feb 05 04:05:05 2017
  Subject: Scheduler: Enqueue non-JS-timer tasks into the unthrottled task runner

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.infinite_scroll-turbo_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/flickr
  Change       : 27.31% | 37423936.6667 -> 47643010.0

Revision             Result                    N
chromium@448158      37423937 +- 3135852       6      good
chromium@448168      38344589 +- 3843718       6      good
chromium@448171      36938680 +- 1336613       6      good
chromium@448172      37857631 +- 15324075      9      good
chromium@448173      48810237 +- 5069474       6      bad       <--
chromium@448178      47643010 +- 652484        6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=flickr v8.infinite_scroll-turbo_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987771029750089072

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5876353234108416


| 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 ===
Perf regression found with culprit

Suspected Commit
  Author : nhiroki
  Commit : 04055dd2786e27cde8d210b68e7a726fab6d0c42
  Date   : Sun Feb 05 04:05:05 2017
  Subject: Scheduler: Enqueue non-JS-timer tasks into the unthrottled task runner

Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.infinite_scroll-turbo_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:effective_size_avg
  Change       : 4.37% | 50892022.0 -> 53113687.4667

Revision             Result                   N
chromium@448158      50892022 +- 1527038      6      good
chromium@448168      50655184 +- 1839389      6      good
chromium@448171      50396255 +- 1101905      6      good
chromium@448172      50451408 +- 1564846      6      good
chromium@448173      53312398 +- 1782433      6      bad       <--
chromium@448178      53113687 +- 1029175      6      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests v8.infinite_scroll-turbo_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8987771058657336688

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6730810704527360


| 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!