Update tools for use of picture stats in GPU optimization decision

Update tools for use of picture stats in GPU optimization decision

Committed: https://skia.googlesource.com/skia/+/e94707505e9007c05f67d813bdb2b6eccaf96c06

[bsalomon, 2014-08-12 16:14:35]

Why b_p and not nanobench? I think the numbers out of nb are more reliable.

[robertphillips, 2014-08-12 16:29:16]

Mainly b.c. that's what I've been using. I would also have to add the following
parameters/features to nanobench:

mode tile 256 256
viewport 1024 1024
bbh grid 256 256
preprocess

and I'm not sure we want to do that (right now).

[bsalomon, 2014-08-12 17:00:49]

On 2014/08/12 16:29:16, robertphillips wrote:
> Mainly b.c. that's what I've been using. I would also have to add the
following
> parameters/features to nanobench:
> 
> mode tile 256 256
> viewport 1024 1024
> bbh grid 256 256
> preprocess
> 
> and I'm not sure we want to do that (right now).

Gotcha... It does have viewport, not sure about the others. lgtm. I'm guessing
b_p will be dropped from bots soonish and may stop working.

[robertphillips, 2014-08-12 17:03:03]

The CQ bit was checked by robertphillips@google.com

[commit-bot: I haz the power, 2014-08-12 17:04:09]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/robertphillips@google.com/466733004/1

[commit-bot: I haz the power, 2014-08-12 17:12:46]

Change committed as e94707505e9007c05f67d813bdb2b6eccaf96c06