Kapetanakis Giannis [[email protected]] wrote: > On 23/06/14 21:33, Henning Brauer wrote: > >* Chris Cappuccio <[email protected]> [2014-06-23 20:24]: > >>I have a sandy bridge Xeon box with PF NAT that handles a daily 200 > >>to 700Mbps. It has a single myx interface using OpenBSD 5.5 (not > >>current). It does nothing but PF NAT and related routing. No barage > >>of vlans or interfaces. No dynamic routing. Nothing else. 60,000 to > >>100,000 states. > >> > >>With an MP kernel, kern.netlivelocks increases by something like 150,000 > >>per day!! I The packet loss was notable. > >> > >>With an SP kernel, the 'netlivelock' counter barely moves. Maybe 100 per > >>day on average, but for the past week, maybe 5. > >as already said in private, I'm not seeing anything like that which > >makes me wonder what is different for you. > > Me neither > > # uname -a > OpenBSD server 5.5 GENERIC.MP#156 i386 >
I'm using amd64... > sysctl -a|grep netlive > kern.netlivelocks=50 > > # pfctl -ss|wc -l > 73203 > > # pfctl -sr|wc -l > 294 > > routing/firewalling/some NAT at ~ 500Mbps I have some ideas. I'm going to do some troubleshooting when I have a chance to think clearly. I think the disk subsystem could be part of the issue. I see the most netlivelocks on a box with a USB key, mfi is in second place.

