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Subject2.4.2-ac21: aviplay slowdown
I compiled 2.4.3-pre6 and 2.4.2-ac21 and noticed, that aviplay works
much worse than before. Avifile benchmark told me:

Average video output speed: 20.566223 Mb/s

On 2.2.18 and earlier 2.4.2-ac* it gives 50-55Mb/s.

mtrr is enabled:

[jp@darkwood jp]$ cat /proc/mtrr
reg00: base=0xe8000000 (3712MB), size= 32MB: write-combining, count=2

My hardware: K6-2 500, VIA MVP3, Voodoo3

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