Sriram Neelakandan wrote:
>
> The 2.6.10 davincifb is working fine. What kind of performance
> issues? :)
>
>
> I have run df_dok ,, here are the results (without accel,
> Graphics/Software Rasterizer)
> But unfortunately these are not from the GIT !
> I know the GIT is faster for RGB 16 bit.. i will shortly update with the
> numbers from GIT as well
> But atleast this gives a base for people to compare their Davinci
> performances
>
> Draw Operation DFB 1.1.1 / Davinci
> - no accel
>
> Anti-aliased Text 40.449 KChars/sec
> Anti-aliased Text (blend) 9.381 KChars/sec
> Fill Rectangle 85.836 MPixel/sec
> Fill Rectangle (blend) 2.302 MPixel/sec
>
> Fill Rectangles [10] 89.579 MPixel/sec
> Fill Rectangles [10] (blend) 2.317 MPixel/sec
> Fill Triangles 53.272 MPixel/sec
> Fill Triangles (blend) 2.246 MPixel/sec
>
> Draw Rectangle 4.333 KRects/sec
> Draw Rectangle (blend) 0.820 KRects/sec
> Draw Lines [10] 15.460 KLines/sec
> Draw Lines [10] (blend) 3.631 KLines/sec
>
> Fill Spans 70.012 MPixel/sec
> Fill Spans (blend) 2.274 MPixel/sec
> Blit 28.843 MPixel/sec
> Blit 180 17.675 MPixel/sec
>
> Blit colorkeyed 16.628 MPixel/sec
> Blit destination colorkeyed 6.448 MPixel/sec
> Blit with format conversion 13.702 MPixel/sec
> Blit with colorizing 3.558 MPixel/sec
>
> Blit from 32bit (blend) 2.915 MPixel/sec
> Blit from 32bit (blend) with colorizing 1.259 MPixel/sec
> Stretch Blit 22.205 MPixel/sec
> Stretch Blit colorkeyed 15.066 MPixel/sec
>
>
>
> But the question is, If we use accel how better can we get ?
>
Benchmarking 256x256 on 640x464 ARGB (32bit)...
CPU Load
Anti-aliased Text 129.556 KChars/sec [100.0%]
Anti-aliased Text (blend) 129.761 KChars/sec [100.0%]
Fill Rectangle 51.555 MPixel/sec [ 6.4%]
Fill Rectangle (blend) 51.575 MPixel/sec [ 6.3%]
Fill Rectangles [10] 51.641 MPixel/sec [ 0.7%]
Fill Rectangles [10] (blend) 51.654 MPixel/sec [ 0.7%]
Fill Spans 39.731 MPixel/sec [ 51.7%]
Fill Spans (blend) 39.756 MPixel/sec [ 46.0%]
Blit 29.296 MPixel/sec [ 5.7%]
Blit colorkeyed 32.985 MPixel/sec [ 6.4%]
Blit from 32bit (blend) 31.606 MPixel/sec [ 6.2%]
Blit from 32bit (blend) with colorizing 31.595 MPixel/sec [ 6.8%]
Stretch Blit 15.054 MPixel/sec [ 2.9%]
Benchmarking 256x256 on 640x464 RGB16 (16bit)...
Fill Rectangle 59.831 MPixel/sec [ 7.2%]
Fill Rectangles [10] 59.861 MPixel/sec [ 0.8%]
Fill Spans 45.916 MPixel/sec [ 97.1%]
Blit 48.232 MPixel/sec [ 9.8%]
Blit colorkeyed 48.032 MPixel/sec [ 9.7%]
Blit with format conversion 19.291 MPixel/sec [ 3.9%]
--
Best regards,
Denis Oliver Kropp
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| DirectFB - Hardware accelerated graphics |
| http://www.directfb.org/ |
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