[Bug 110750] Hangouts in ChromeOS pegs the GPU at max frequency

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110750

--- Comment #3 from Azhar <azhar.shaikh at intel.com> ---
(In reply to Chris Wilson from comment #1)
> On an upstream kernel, grab the frequency, rc6 and load graphs. And you have
> to identify when the GPU is being boosted for compositor frame delivery as
> opposed to video transcode -- the compositor is very sensitive to latency
> and people notice the dropped frames, so the frequency boosting is very much
> tuned to minimise complaints there.

Hi Chris,

> grab the frequency, rc6 and load graphs

how do i generate load graphs using gputop? Also gputop does not have rc6
counters? Were you suggesting using gputop or some other binary to get the
data?

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