On Sat, Mar 24, 2012 at 03:58:01PM +0100, Daniel Vetter wrote:
> On Fri, Mar 23, 2012 at 01:43:22PM -0300, Eugeni Dodonov wrote:
> > On Thu, Mar 22, 2012 at 22:42, Ben Widawsky wrote:
> >
> > > RC6 residency should be in intervals of 1.28us, and the counter wraps.
> > > Here is an example using a
On Fri, Mar 23, 2012 at 01:43:22PM -0300, Eugeni Dodonov wrote:
> On Thu, Mar 22, 2012 at 22:42, Ben Widawsky wrote:
>
> > RC6 residency should be in intervals of 1.28us, and the counter wraps.
> > Here is an example using awk to get the RC6 and RC6+ residency in
> > seconds, since boot.
> >
> >
On Fri, 23 Mar 2012 13:43:22 -0300
Eugeni Dodonov wrote:
> On Thu, Mar 22, 2012 at 22:42, Ben Widawsky wrote:
>
> > RC6 residency should be in intervals of 1.28us, and the counter
> > wraps. Here is an example using awk to get the RC6 and RC6+
> > residency in seconds, since boot.
> >
> > cat /
On Thu, Mar 22, 2012 at 22:42, Ben Widawsky wrote:
> RC6 residency should be in intervals of 1.28us, and the counter wraps.
> Here is an example using awk to get the RC6 and RC6+ residency in
> seconds, since boot.
>
> cat /sys/kernel/debug/dri/0/i915_drpc_info | grep residency | awk -F':'
> -F'
RC6 residency should be in intervals of 1.28us, and the counter wraps.
Here is an example using awk to get the RC6 and RC6+ residency in
seconds, since boot.
cat /sys/kernel/debug/dri/0/i915_drpc_info | grep residency | awk -F':' -F' '
'{print $5 * 1.28 / 100}'
This is primarily for QA, bu
