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SubjectRe: FPU memcpy Penalty
> [With regards to slow performance on "x11perf -putimage500" after applying
> the Pentium memcpy patch:]

Don't rely on x11perf to benchmark stuff. As someone pointed out to me with
older libcs at least its doing libc writev emulation so doing copy lots,
write a bit, EWOULDBLOCK , copy most of it again, write a bit...


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