Robert Watson wrote:
I would suggest making just the HZ -> 4000 change for now and see how
it goes.
~4000 online users, ~450-470 mbps traffic, 300-600 global drops per
second. Same ole. Not funny at all.
net.inet.ip.dummynet.io_pkt_drop: 0
net.inet.ip.intr_queue_drops: 0
net.inet.ip.fastforwarding: 1
Robert Watson wrote:
Suggestions like increasing timer resolution are intended to spread
out the injection of packets by dummynet to attempt to reduce the
peaks of burstiness that occur when multiple queues inject packets in
a burst that exceeds the queue depth supported by combined hardware
descriptor rings and software transmit queue.
My last chance is to tweak the software transmit queue. Just how can I
alter its size?
P.S.: We're definitely going to buy a 10GigE card. Like this one:
http://cgi.ebay.com/EXPX9502CX4-10-CX4-DualPort-Svr-Adap-Intel-Corp_W0QQitemZ150358746205QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item230214645d
_______________________________________________
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"
