On Jan 17 2008 12:53, Patrick J. LoPresti wrote: >Using 10GigE cards and the usual tweaks to tcp_rmem etc., I am >getting single-stream TCP throughput better than 600 MB/sec.
Hm, be aware not to hit the sequence wrap :) >1) O_DIRECT read() + send() >2) mmap() + madvise(WILLNEED) + send() >3) fadvise(WILLNEED) + sendfile() > >I am leaning towards (3), since I gather that sendfile() is supposed >to be pretty fast. > >My question is what to do on the receiving end. In short, if I want >the equivalent of a "recvfile()" to go with sendfile(), what is my >best bet on Linux? splice() I think. -- 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/
