[scheduler] Initial budget for time-based throttling.

[scheduler] Initial budget for time-based throttling.

Support adding extra budget in TimeBudgetPool API and use Finch settings
to set up initial time budet level.

R=alexclarke@chromium.org
CC=skyostil@chromium.org

BUG=639852
Committed: https://crrev.com/4428212a971d494640fad8aa86b3c5258d0fac03
Cr-Commit-Position: refs/heads/master@{#432614}

[altimin, 2016-11-15 18:42:47]

PTAL

[alex clarke (OOO till 29th), 2016-11-16 11:36:11]

https://codereview.chromium.org/2505693002/diff/1/third_party/WebKit/Source/p...
File
third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl.cc
(right):

https://codereview.chromium.org/2505693002/diff/1/third_party/WebKit/Source/p...
third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl.cc:281:
background_time_budget_pool_->SetTimeBudget(lazy_now.Now(),
I think maybe we need to rename this for clarity, preferably with something that
conveys this is setting a fraction. A few ideas:

SetMaxCpuLoad
SetMaxCpuBudget
SetMaxCpuFraction
SetMaxRunningTimeFraction
SetBudgetRecoveryRate
SetTimeBudgetRecoveryRate

[altimin, 2016-11-16 11:59:56]

PTAL

https://codereview.chromium.org/2505693002/diff/1/third_party/WebKit/Source/p...
File
third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl.cc
(right):

https://codereview.chromium.org/2505693002/diff/1/third_party/WebKit/Source/p...
third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl.cc:281:
background_time_budget_pool_->SetTimeBudget(lazy_now.Now(),
On 2016/11/16 11:36:11, alex clarke wrote:
> I think maybe we need to rename this for clarity, preferably with something
that
> conveys this is setting a fraction. A few ideas:
> 
> SetMaxCpuLoad
> SetMaxCpuBudget
> SetMaxCpuFraction
> SetMaxRunningTimeFraction
> SetBudgetRecoveryRate
> SetTimeBudgetRecoveryRate

I'll go with SetTimeBudgetRecoveryRate, thanks.

[altimin, 2016-11-16 12:00:00]

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

[commit-bot: I haz the power, 2016-11-16 12:00:28]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[alex clarke (OOO till 29th), 2016-11-16 12:04:01]

lgtm

[altimin, 2016-11-16 15:53:29]

The CQ bit was unchecked by altimin@chromium.org

[altimin, 2016-11-16 15:53:29]

The CQ bit was checked by altimin@chromium.org

[commit-bot: I haz the power, 2016-11-16 15:53:40]

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, 2016-11-16 18:04:32]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-11-16 18:04:33]

Try jobs failed on following builders:
  linux_chromium_chromeos_ozone_rel_ng on master.tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[altimin, 2016-11-16 18:12:13]

The CQ bit was checked by altimin@chromium.org

[commit-bot: I haz the power, 2016-11-16 18:13:31]

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, 2016-11-16 20:39:15]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-16 20:55:25]

Description was changed from

==========
[scheduler] Initial budget for time-based throttling.

Support adding extra budget in TimeBudgetPool API and use Finch settings
to set up initial time budet level.

R=alexclarke@chromium.org
CC=skyostil@chromium.org

BUG=639852
==========

to

==========
[scheduler] Initial budget for time-based throttling.

Support adding extra budget in TimeBudgetPool API and use Finch settings
to set up initial time budet level.

R=alexclarke@chromium.org
CC=skyostil@chromium.org

BUG=639852

Committed: https://crrev.com/4428212a971d494640fad8aa86b3c5258d0fac03
Cr-Commit-Position: refs/heads/master@{#432614}
==========

[commit-bot: I haz the power, 2016-11-16 20:55:26]

Patchset 2 (id:??) landed as
https://crrev.com/4428212a971d494640fad8aa86b3c5258d0fac03
Cr-Commit-Position: refs/heads/master@{#432614}