All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=768068

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0d8bd3992a172bcc6ea99f3c2ff5f755d47d68ea87c62a7a5c67cb1a4ce9dd81


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

chromium-rel-mac11

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8967711762634906704

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

Suspected Commit
  Author : Primiano Tucci
  Commit : fde1f92076efb79d66d242e5bcdff09f6b91e09e
  Date   : Fri Sep 15 17:30:19 2017
  Subject: memory-infra: Send ProcessMemoryDumps to the service

Bisect Details
  Configuration: mac_10_11_perf_bisect
  Benchmark    : memory.long_running_idle_gmail_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_os:system_memory:private_dirty_size_avg/memory:chrome:renderer_processes:reported_by_os:system_memory:private_dirty_size_avg
  Change       : 2.10% | 440717644.634 -> 449974389.3

Revision             Result                    N
chromium@502258      440717645 +- 3245558      6      good
chromium@502281      437529824 +- 4319881      6      good
chromium@502292      438566319 +- 2161075      6      good
chromium@502295      439946136 +- 2228234      6      good
chromium@502296      451269690 +- 3158116      6      bad       <--
chromium@502297      449375592 +- 4380319      6      bad
chromium@502298      449189195 +- 8729209      6      bad
chromium@502303      451419073 +- 3188465      6      bad
chromium@502348      449974389 +- 2622241      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 memory.long_running_idle_gmail_tbmv2

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967711762634906704


For feedback, file a bug with component Speed>Bisection