[Pixman] [PATCH 08/12] vmx: implement fast path vmx_composite_src_x888_8888

[Siarhei Siamashka]

On Thu,  2 Jul 2015 13:04:13 +0300
Oded Gabbay <oded.gabbay at gmail.com> wrote:

> POWER8, 8 cores, 3.4GHz, RHEL 7.1 ppc64le.
> reference memcpy speed = 24764.8MB/s (6191.2MP/s for 32bpp fills)
> 
>                 Before           After           Change
>               ---------------------------------------------
> L1              1115.4          5006.49         +348.85%
> L2              1112.26         4338.01         +290.02%
> M               1110.54         2524.15         +127.29%
> HT              745.41          1140.03         +52.94%
> VT              749.03          1287.13         +71.84%
> R               423.91          547.6           +29.18%
> RT              205.79          194.98          -5.25%
> Kops/s          1414            1361            -3.75%
> 
> cairo trimmed benchmarks :
> 
> Speedups
> ========
> t-gnome-system-monitor  1402.62  -> 1212.75 :  1.16x
>    t-firefox-asteroids   533.92  ->  474.50 :  1.13x
> 
> Signed-off-by: Oded Gabbay <oded.gabbay at gmail.com>

Acked-by: Siarhei Siamashka <siarhei.siamashka at gmail.com>

-- 
Best regards,
Siarhei Siamashka