Add CPU measurements to power metric.

mac: Add CPU measurements to power metric.

These metrics provide more granular information about the CPU usage of chrome
for performance benchmarks.

BUG=640054
Committed: https://crrev.com/03a86b97ad34c5d4934174b3f961d60934855e03
Cr-Commit-Position: refs/heads/master@{#414231}

[erikchen, 2016-08-23 17:36:52]

Description was changed from

==========
Add CPU measurements to power metric.

BUG=640054
==========

to

==========
mac: Add CPU measurements to power metric.

These metrics provide more granular information about the CPU usage of chrome
for performance benchmarks.

BUG=640054
==========

[erikchen, 2016-08-23 17:37:26]

erikchen@chromium.org changed reviewers:
+ charliea@chromium.org, nednguyen@google.com

[erikchen, 2016-08-23 17:37:26]

nednguyen: Please review.

[nednguyen, 2016-08-23 17:45:54]

On 2016/08/23 17:37:26, erikchen wrote:
> nednguyen: Please review.

I am not sure it worth innovating on these legacy metrics since we are basically
doing similar things for the trace-based approach.

[erikchen, 2016-08-23 17:57:41]

On 2016/08/23 17:45:54, nednguyen wrote:
> On 2016/08/23 17:37:26, erikchen wrote:
> > nednguyen: Please review.
> 
> I am not sure it worth innovating on these legacy metrics since we are
basically
> doing similar things for the trace-based approach.

Have you read the bug, and the associated doc? Right now, tracing does not
provide the information that this new measurement provides. If/when it does
provide this information, then we can use it.

[nednguyen, 2016-08-23 19:24:10]

lgtm

[erikchen, 2016-08-24 21:13:06]

The CQ bit was checked by erikchen@chromium.org

[erikchen, 2016-08-24 21:13:59]

The CQ bit was unchecked by erikchen@chromium.org

[erikchen, 2016-08-24 22:11:38]

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

[commit-bot: I haz the power, 2016-08-24 22:12:32]

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

[erikchen, 2016-08-25 00:26:04]

The CQ bit was unchecked by erikchen@chromium.org

[erikchen, 2016-08-25 00:26:04]

The CQ bit was checked by erikchen@chromium.org

[commit-bot: I haz the power, 2016-08-25 00:27:11]

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, 2016-08-25 00:50:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-25 00:53:02]

Description was changed from

==========
mac: Add CPU measurements to power metric.

These metrics provide more granular information about the CPU usage of chrome
for performance benchmarks.

BUG=640054
==========

to

==========
mac: Add CPU measurements to power metric.

These metrics provide more granular information about the CPU usage of chrome
for performance benchmarks.

BUG=640054

Committed: https://crrev.com/03a86b97ad34c5d4934174b3f961d60934855e03
Cr-Commit-Position: refs/heads/master@{#414231}
==========

[commit-bot: I haz the power, 2016-08-25 00:53:03]

Patchset 1 (id:??) landed as
https://crrev.com/03a86b97ad34c5d4934174b3f961d60934855e03
Cr-Commit-Position: refs/heads/master@{#414231}