Messages in this thread | | | Date | Wed, 28 Mar 2001 23:36:10 +0200 | From | Jacek Popławski <> | Subject | slow video since 2.4.2-ac21 |
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After compiling 2.4.2-ac21 I noticed, that aviplay works much slower than before. "benchmark" from avifile shows that video output is about 3 times slower. I tested -ac22, -ac23, ..., -ac27, then 2.4.1, 2.4.2 and few other versions earlier than -ac21.
2.4.2-ac20 x11perf -putimage100 8000 reps @ 0.7736 msec ( 1290.0/sec): PutImage 100x100 square
2.4.2-ac27 x11perf -putimage100 3600 reps @ 1.3980 msec ( 715.0/sec): PutImage 100x100 square
2.2.19 - same result like 2.4.2-ac20
only "-putimage100" shows diffrences, results of "x11perf -scroll100" and "x11perf -rect100" for all kernel versions were similiar
My hardware: VIA VT82C586B, K6-2, Voodoo3. My software: XFree86 Version 4.0.99.1 (CVS), glibc-2.1.3, gcc-2.95.3. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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