Re: Are Linux pipes slower than the FreeBSD ones ?

[David Newall]

Eric Dumazet wrote:
> I tried the 'pipe' prog on a fresh linux-2.6.24.2, on a dual Xeon 5120
> machine, and we can notice that four cpus are used (but only two
> threads are running on this benchmark)

Do the threads migrate from CPU to CPU?  That would be sub-optimal,
wouldn't it?
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