Re: [Intel-gfx] [PATCH] drm/i915: add a tracepoint for gpu frequency changes

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On 2012-09-01 20:06, Arjan van de Ven wrote:
On 9/1/2012 8:05 PM, Ben Widawsky wrote:
, from a single trace event you should know the current frequency and the previous frequency.
but if you're doing a heavy game or whatever... you may stay at the
highest all the time,
and I get no information...
same for getting stuck or being always low.

True. Well, as I said, Daniel did ask me to do it. I will send out a patch this weekend, it's pretty trivial.

--
Ben Widawsky, Intel Open Source Technology Center
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