Date: Tue, 25 Oct 2011 00:22:08 -0700 (PDT) From: Sergey Saley <sergeysaley@gmail.com> To: freebsd-net@freebsd.org Subject: Re: Too much interrupts on ixgbe Message-ID: <1319527328469-4935272.post@n5.nabble.com> In-Reply-To: <CAFMmRNwOieMM83wHwqukDQy=D5y43ULZOiazVQV0Af5Ad1Tzrw@mail.gmail.com> References: <1319449307149-4931883.post@n5.nabble.com> <CAFOYbc=vM6_UMXCTOUz_mTyTVpCxp61Np68ERH8tx4KE9aT8gA@mail.gmail.com> <1319478384269-4933498.post@n5.nabble.com> <CAFOYbcnF8Q-E0Jocja6LQ8HuwTwkL5ghuo_KWM0uku0mxpNHDw@mail.gmail.com> <1319483324861-4933765.post@n5.nabble.com> <CAFMmRNzYiJz_FigTMLr4iNTr4dhVy%2BbiCgUJ%2BT5uuCvYw6vEPA@mail.gmail.com> <1319485884830-4933934.post@n5.nabble.com> <CAFMmRNwOieMM83wHwqukDQy=D5y43ULZOiazVQV0Af5Ad1Tzrw@mail.gmail.com>
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Ryan Stone-2 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. > OK, thank You for explanation. And what about the large number of interrupts? As for me, it's too much... irq256: ix0:que 0 240536944 6132 irq257: ix0:que 1 89090444 2271 irq258: ix0:que 2 93222085 2376 irq259: ix0:que 3 89435179 2280 irq260: ix0:link 1 0 irq261: ix1:que 0 269468769 6870 irq262: ix1:que 1 110974 2 irq263: ix1:que 2 434214 11 irq264: ix1:que 3 112281 2 irq265: ix1:link 1 0 -- View this message in context: http://freebsd.1045724.n5.nabble.com/Too-much-interrupts-on-ixgbe-tp4931883p4935272.html Sent from the freebsd-net mailing list archive at Nabble.com.
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