Arnaud Lacombe-6 wrote: > > Hi, > > On Mon, Oct 24, 2011 at 4:32 PM, Ryan Stone <rysto32@> wrote: >> On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley <sergeysaley@> wrote: >>> MPD5, netgraph, pppoe.Types of traffic - any (customer traffic). >>> Bying this card I counted on a 3-4G traffic at 3-4K pppoe sessions. >>> It turned to 600-700Mbit/s, about 50K pps at 700-800 pppoe sessions. >> >> PPPoE is your problem. The Intel cards can't load-balance PPPoE >> traffic, so everything goes to one queue. It may be possible to write >> a netgraph module to load-balance the traffic across your CPUs. >> > NetGraph already runs a thread per CPU, as you can see in top's > output. There is also still have plenty of CPU usable, so I'd assume > some hard-limit are hit, maybe any of `net.graph.maxdata' or > `net.graph.maxalloc'. > > Sergey, what is the output of: > > # vmstat -z | grep NetGraph > >
# vmstat -z | grep NetGraph ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP NetGraph items: 72, 4118, 2, 404,40806244, 0, 0 NetGraph data items: 72, 522, 0, 406,658514523, 0, 0 -- View this message in context: http://freebsd.1045724.n5.nabble.com/Too-much-interrupts-on-ixgbe-tp4931883p4935167.html Sent from the freebsd-net mailing list archive at Nabble.com. _______________________________________________ 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"
