On Thu, 18 Aug 2005, Folkert van Heusden wrote: > Doesn't that one also use copying? I've also heard that using mmap is > expensive due to pagefaulting. I've found, for example, that copying a > 1.3GB file using read/write instead of mmap & memcpy is seconds faster.
why would you memcpy if you're using mmap()? just write() the mmap()d region. -dean - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/