Re: Inter-process send()/recv() using zero-copy ?

[Xavier Roche]

Arjan van de Ven wrote:
> 1) memory copies are cheap
>    (say, 3000 cycles/page or less)

Yes, but this case would be more than useful for large memory blocks 
(typically memory_size/N, with N typically 2..10) -- something you 
generally have when you deal with mmap'ed blocks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/