exo: Improve benchmark support in motion event client.

exo: Improve benchmark support in motion event client.

It adds a kBenchmarkWarmupFrames constant and rendering of
a number of frames before we start benchmark measurements.

--benchmark=RUNS can be used to perform a number of
benchmark runs. Each will print the result as a tab
separated list to standard output that is easy to
parse in a shell script. Client will exit after
performing all runs.

--benchmark-interval=MS can be used specify length of
each benchmark run in milliseconds.

BUG=661010
Committed: https://crrev.com/73a9f66a9a89f66628ea6554f33750f3a17fd823
Cr-Commit-Position: refs/heads/master@{#432400}

[reveman, 2016-11-15 18:36:29]

reveman@chromium.org changed reviewers:
+ dcastagna@chromium.org

[Daniele Castagna, 2016-11-15 18:40:07]

LGTM.
Again, you can be a little bit more descriptive in the CL description.

[reveman, 2016-11-15 21:32:15]

Description was changed from

==========
exo: Improve benchmark support in motion event client.

This makes it easier to use this client for collecting performance
statistics.

BUG=661010
==========

to

==========
exo: Improve benchmark support in motion event client.

It adds a kBenchmarkWarmupFrames constant and rendering of
a number of frames before we start benchmark measurements.

--benchmark=RUNS can be used to perform a number of
benchmark runs. Each will print the result as a tab
separated list to standard output that is easy to
parse in a shell script. Client will exit after
performing all runs.

--benchmark-interval=MS can be used specify length of
each benchmark run in milliseconds.

BUG=661010
==========

[reveman, 2016-11-15 21:32:23]

On 2016/11/15 at 18:40:07, dcastagna wrote:
> LGTM.
> Again, you can be a little bit more descriptive in the CL description.

Done.

[reveman, 2016-11-15 21:32:35]

The CQ bit was checked by reveman@chromium.org

[reveman, 2016-11-15 21:32:36]

The patchset sent to the CQ was uploaded after l-g-t-m from
dcastagna@chromium.org
Link to the patchset: https://codereview.chromium.org/2498153004/#ps20001
(title: "rebase")

[commit-bot: I haz the power, 2016-11-15 21:33:12]

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, 2016-11-15 21:51:20]

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

[commit-bot: I haz the power, 2016-11-15 21:51:21]

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

[reveman, 2016-11-15 22:09:38]

The CQ bit was checked by reveman@chromium.org

[commit-bot: I haz the power, 2016-11-15 22:10:09]

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, 2016-11-15 22:40:25]

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

[commit-bot: I haz the power, 2016-11-15 22:40:26]

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

[reveman, 2016-11-16 04:03:14]

The CQ bit was checked by reveman@chromium.org

[commit-bot: I haz the power, 2016-11-16 04:03:45]

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 06:37:45]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-16 06:39:37]

Description was changed from

==========
exo: Improve benchmark support in motion event client.

It adds a kBenchmarkWarmupFrames constant and rendering of
a number of frames before we start benchmark measurements.

--benchmark=RUNS can be used to perform a number of
benchmark runs. Each will print the result as a tab
separated list to standard output that is easy to
parse in a shell script. Client will exit after
performing all runs.

--benchmark-interval=MS can be used specify length of
each benchmark run in milliseconds.

BUG=661010
==========

to

==========
exo: Improve benchmark support in motion event client.

It adds a kBenchmarkWarmupFrames constant and rendering of
a number of frames before we start benchmark measurements.

--benchmark=RUNS can be used to perform a number of
benchmark runs. Each will print the result as a tab
separated list to standard output that is easy to
parse in a shell script. Client will exit after
performing all runs.

--benchmark-interval=MS can be used specify length of
each benchmark run in milliseconds.

BUG=661010

Committed: https://crrev.com/73a9f66a9a89f66628ea6554f33750f3a17fd823
Cr-Commit-Position: refs/heads/master@{#432400}
==========

[commit-bot: I haz the power, 2016-11-16 06:39:38]

Patchset 2 (id:??) landed as
https://crrev.com/73a9f66a9a89f66628ea6554f33750f3a17fd823
Cr-Commit-Position: refs/heads/master@{#432400}