Re: OPENBSD performance // intel NIC interrupts // interrupt moderation

2015-12-16 Thread Jeff Drago
8: NCT6776Fuhub1 at uhub0 port 1 "Intel product 0x07db" rev 2.00/0.02 addr 2vscsi0 at rootscsibus3 at vscsi0: 256 targetssoftraid0 at rootscsibus4 at softraid0: 256 targetsroot on sd0a (f152e6b03430375f.a) swap on sd0b dump on sd0b On Tuesday, December 8, 2015 7:32 PM, Michael McCon

OPENBSD performance // intel NIC interrupts // interrupt moderation

2015-12-08 Thread Jeff Drago
Hello - first post here , hopefully it is the right forum. I recently setup a bgp box on top of OPENBSD 5.5 Generic.MP, with 6 INTEL EM nics.The problem is that when I get 700Mbits in one interface, the CPU is peaking at 88% (interrupt). I read about interrupt moderation and I dont know how t