On Thu, Aug 29, 2013 at 03:04:13AM +, Meng, Mengmeng wrote:
>Hi,
>
>It's Power results on IVB mobile. With the patches, workloads would cost
>more power.
>
> mobile IVB
>git-53749d3 git-53749d3 with four Patches V
Hi,
It's Power results on IVB mobile. With the patches, workloads would cost more
power.
mobile IVB
workloads
git-53749d3
git-53749d3 with four patches
Patches VS no Patch
Average watt
Watt-hour
Time
Average watt
Watt-hour
Time
Average watt
Watt-hour
idle
25.6
3.7
9′
25.7
3.8
9
On Tue, Aug 27, 2013 at 10:12:29AM +, Meng, Mengmeng wrote:
>Hi,
>
>We test performance of this patch set compared to the current mainline
>without these patches applied.
>
>With patches v.s. the current mainline, most of performance change
>little(<2%) except GL benchmark
If we encounter a situation where the CPU blocks waiting for results
from the GPU, give the GPU a kick to boost its the frequency.
This should work to reduce user interface stalls and to quickly promote
mesa to high frequencies - but the cost is that our requested frequency
stalls high (as we do n
If we encounter a situation where the CPU blocks waiting for results
from the GPU, give the GPU a kick to boost its the frequency.
This should work to reduce user interface stalls and to quickly promote
mesa to high frequencies - but the cost is that our requested frequency
stalls high (as we do n
