All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=648293

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgmZuFqQoM


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

chromium-rel-win7-dual

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9001073779765932288

===== BISECT JOB RESULTS =====
Status: completed


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev   N   Good?
chromium@417947  181.444  0.783823  18  good
chromium@418003  181.778  0.808452  18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 648293

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests jetstream
Test Metric: Score/Score
Relative Change: 0.33%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6940
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9001073779765932288


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5813571349381120

| 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 Tests>AutoBisect.  Thank you!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8999528969672368304

===== BISECT JOB RESULTS =====
Status: completed


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev   N   Good?
chromium@417947  181.667  0.485071  18  good
chromium@418093  181.722  0.574513  18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 648293

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests jetstream
Test Metric: Score/Score
Relative Change: 0.00%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6982
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8999528969672368304


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5311952983687168

| 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 Tests>AutoBisect.  Thank you!

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8999514868443058576

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8999514858262595024

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : [turbofan] Ship eval.
Author  : bmeurer
Commit description:
  
No longer disable TurboFan for functions with eval, but only disable
Crankshaft in those cases.

R=mstarzinger@chromium.org
BUG=v8:5267

Review-Url: https://codereview.chromium.org/2334633002
Cr-Commit-Position: refs/heads/master@{#39338}
Commit  : f0a0c432a5d048d39f250a7bb20d662d14e1cd17
Date    : Mon Sep 12 09:41:29 2016


===== TESTED REVISIONS =====
Revision                       Mean     Std Dev   N  Good?
chromium@417924                183.2    0.447214  5  good
chromium@417936                183.5    0.534522  8  good
chromium@417939                183.0    0.0       8  good
chromium@417940                183.125  0.834523  8  good
chromium@417940,v8@f0a0c432a5  182.0    0.534522  8  bad    <--
chromium@417940,v8@685d488288  181.625  0.744024  8  bad
chromium@417941                181.6    0.547723  5  bad
chromium@417942                182.0    0.707107  5  bad
chromium@417947                181.6    0.894427  5  bad

Bisect job ran on: win_perf_bisect
Bug ID: 648293

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests jetstream
Test Metric: Score/Score
Relative Change: 0.87%
Score: 99.5

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6984
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8999514858262595024


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5856742875856896

| 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 Tests>AutoBisect.  Thank you!

===== BISECT JOB RESULTS =====
Status: failed


===== TESTED REVISIONS =====
Revision         Mean     Std Dev   N   Good?
chromium@418003  181.333  0.887625  12  good
chromium@418048  182.083  0.288675  12  bad
chromium@418093  181.944  0.416176  18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 648293

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests jetstream
Test Metric: Score/Score
Relative Change: 0.44%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6983
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8999514868443058576


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5878998322642944

| 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 Tests>AutoBisect.  Thank you!