On 23 July 2013 00:09, trafdev <traf...@mail.ru> wrote: > It's like shared acceptor FD and N processes:
[snip] looks like mine, but I use threads. > Accept conn callback is called in N processes on each connection, only one > wins, > others exit by errno == EAGAIN case. Overhead is almost zero. > Problem is that "wins" distribution is far from equal. Right. I'm not at that stage yet, but I can totally see that happening. Ok. Time to hit up the TCP stack people to weigh in on the recent lkml posts about this: http://lwn.net/Articles/542629/ With SO_REUSEPORT, we should create one listen FD per thread, and let the OS balance how that gets distributed. Rather than one listen socket that is shared between all processes/threads. I'll try that locally and see if that works right. Would you mind trying it locally and see if it improves the distribution of work? Thanks, -adrian _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
