On Mon, Jun 28, 2010 at 10:09:21PM -0400, Rick Macklem wrote: > > > On Mon, 28 Jun 2010, Rick C. Petty wrote: > > > If it makes any difference, the server's four CPUs are > >pegged at 100% (running "nice +4" cpu-bound jobs). But that was the case > >before I enabled v4 server too. > > If it is practical, it would be interesting to see what effect killing > off the cpu bound jobs has w.r.t. performance.
I sent SIGTSTP to all those processes and brought the CPUs to idle. The jittering/stuttering is still present when watching h264 video. So that rules out scheduling issues. I'll be investigating Jeremy's TCP tuning suggestions next. -- Rick C. Petty _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"