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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [UVD] qvdpautest is very slow on radeonsi (HD 7950)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=71448#c27">Comment # 27</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [UVD] qvdpautest is very slow on radeonsi (HD 7950)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=71448">bug 71448</a>
              from <span class="vcard"><a class="email" href="mailto:darkbasic@linuxsystems.it" title="darkbasic <darkbasic@linuxsystems.it>"> <span class="fn">darkbasic</span></a>
</span></b>
        <pre>Power state high doesn't help.

qvdpautest + 3.14-rc0 + AUTO + KWIN OFF:

MPEG DECODING (1920x1080): 8 frames/s                                           
MPEG DECODING (1280x720): 9 frames/s                                            
H264 DECODING (1920x1080): 8 frames/s                                           
H264 DECODING (1280x720): 8 frames/s                                            
Profile unsupported.                                                            
MPEG4 DECODING (1920x1080): 8 frames/s

qvdpautest + 3.14-rc0 + HIGH + KWIN OFF: the same

qvdpautest + 3.14-rc0 + HIGH + KWIN ON + glxgears:

MPEG DECODING (1920x1080): 77 frames/s                                          
MPEG DECODING (1280x720): 117 frames/s                                          
H264 DECODING (1920x1080): 51 frames/s                                          
H264 DECODING (1280x720): 90 frames/s                                           
Profile unsupported.                                                            
MPEG4 DECODING (1920x1080): 71 frames/s

Fortunately I noticed a great improvement with 3.14: I don't have the huge lag
before the start of the benchmark and glxgears doesn't freeze anymore like in
<a href="http://www.youtube.com/watch?v=BDhB61U9S0A">http://www.youtube.com/watch?v=BDhB61U9S0A</a></pre>
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