All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=728702

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxq6StgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghseB4AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqfW7AgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghsvt9wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghrW-_woM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtb8pwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghsvt9wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtb8pwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxo7ZqQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsrQpgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsy0pAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpf8qQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxvjYqAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghojs3goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxqHf7QsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpP1pgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqLyygoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuOPrgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuOTtwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghoepmwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxraKuQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsCIrAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsCIrAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghvGoqgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxqG1pQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqPR7wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsCIrAoM


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

chromium-rel-win7-dual
chromium-rel-win7-x64-dual

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977968942010136704

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

Suspected Commit
  Author : Camillo Bruni
  Commit : e822488d76755d9fdb9938adb01c90428f5b7131
  Date   : Mon May 29 13:27:17 2017
  Subject: [runtime] Directly support double values in CloneShallowObjectLiteral

Bisect Details
  Configuration: win_perf_bisect
  Benchmark    : media.tough_video_cases_tbmv2
  Metric       : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:code_space:effective_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:code_space:effective_size_avg
  Change       : 50.00% | 1048576.0 -> 1572864.0

Revision                           Result              N
chromium@475361                    1048576 +- 0.0      6      good
chromium@475378                    1048576 +- 0.0      6      good
chromium@475386                    1048576 +- 0.0      6      good
chromium@475388                    1048576 +- 0.0      6      good
chromium@475388,v8@2ba1fcda5f      1048576 +- 0.0      6      good
chromium@475388,v8@74681db644      1048576 +- 0.0      6      good
chromium@475388,v8@e822488d76      1572864 +- 0.0      6      bad       <--
chromium@475388,v8@8f7af5fb13      1572864 +- 0.0      6      bad
chromium@475389                    1572864 +- 0.0      6      bad
chromium@475390                    1572864 +- 0.0      6      bad
chromium@475394                    1572864 +- 0.0      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 media.tough_video_cases_tbmv2

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8977968942010136704

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5818399323586560


| 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!