Log the time interval between adjacent JumpList update notifications

Log the time interval between adjacent JumpList update notifications

This CL logs the time interval between adjacent update notifications
that fall into the 3500 ms interval. This helps to develop a better 
delay strategy.

BUG=733034
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng

Review-Url: https://codereview.chromium.org/2966123002
Cr-Commit-Position: refs/heads/master@{#484341}
Committed: https://chromium.googlesource.com/chromium/src/+/feded507d0e942303f1ac97140059411c0401e43

[chengx, 2017-07-04 23:02:32]

Description was changed from

==========
Log delay time

BUG=
==========

to

==========
Log delay time

BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng
==========

[chengx, 2017-07-04 23:06:00]

Patchset #1 (id:1) has been deleted

[chengx, 2017-07-04 23:10:02]

Patchset #1 (id:20001) has been deleted

[chengx, 2017-07-04 23:10:47]

The CQ bit was checked by chengx@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-07-04 23:10:56]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[chengx, 2017-07-04 23:19:10]

Patchset #1 (id:40001) has been deleted

[chengx, 2017-07-04 23:25:21]

Description was changed from

==========
Log delay time

BUG=
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng
==========

to

==========
Log the time interval between adjacent JumpList update notifications

This CL logs the time interval between adjacent update notifications
that will be coalesced into one. This helps to develop a better delay 
strategy.

BUG=733034
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng
==========

[chengx, 2017-07-04 23:26:33]

Description was changed from

==========
Log the time interval between adjacent JumpList update notifications

This CL logs the time interval between adjacent update notifications
that will be coalesced into one. This helps to develop a better delay 
strategy.

BUG=733034
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng
==========

to

==========
Log the time interval between adjacent JumpList update notifications

This CL logs the time interval between adjacent update notifications
that fall into the 3500 ms interval. This helps to develop a better 
delay strategy.

BUG=733034
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng
==========

[chengx, 2017-07-04 23:27:05]

chengx@chromium.org changed reviewers:
+ gab@chromium.org, isherman@chromium.org

[chengx, 2017-07-04 23:27:05]

PTAL, thanks!

[Ilya Sherman, 2017-07-05 15:51:34]

metrics lgtm

[chengx, 2017-07-05 17:40:11]

chengx@chromium.org changed reviewers:
+ pmonette@chromium.org

[chengx, 2017-07-05 17:40:12]

+pmonette@ for jumplist.cc

[Patrick Monette, 2017-07-05 18:16:55]

lgtm

[chengx, 2017-07-05 18:17:56]

The CQ bit was checked by chengx@chromium.org

[commit-bot: I haz the power, 2017-07-05 18:18:26]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[chengx, 2017-07-05 18:30:13]

The CQ bit was unchecked by chengx@chromium.org

[chengx, 2017-07-05 18:42:48]

The CQ bit was checked by chengx@chromium.org

[commit-bot: I haz the power, 2017-07-05 18:43:22]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-07-05 20:31:33]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1499280168683300,
"parent_rev": "ff4e3b4e2d8d7b9a8fd155c224afdc8f6fe10e8d", "commit_rev":
"feded507d0e942303f1ac97140059411c0401e43"}

[commit-bot: I haz the power, 2017-07-05 20:31:49]

Description was changed from

==========
Log the time interval between adjacent JumpList update notifications

This CL logs the time interval between adjacent update notifications
that fall into the 3500 ms interval. This helps to develop a better 
delay strategy.

BUG=733034
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng
==========

to

==========
Log the time interval between adjacent JumpList update notifications

This CL logs the time interval between adjacent update notifications
that fall into the 3500 ms interval. This helps to develop a better 
delay strategy.

BUG=733034
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng

Review-Url: https://codereview.chromium.org/2966123002
Cr-Commit-Position: refs/heads/master@{#484341}
Committed:
https://chromium.googlesource.com/chromium/src/+/feded507d0e942303f1ac9714005...
==========

[commit-bot: I haz the power, 2017-07-05 20:31:51]

Committed patchset #1 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/feded507d0e942303f1ac9714005...