Re: Too much interrupts on ixgbe

25.10.2011 11:21, Sergey Saley ???: Jack Vogel wrote: On Tue, Oct 25, 2011 at 12:22 AM, Sergey Saleywrote: Ryan Stone-2 wrote: On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley wrote: MPD5, netgraph, pppoe.Types of traffic - any (customer traffic). Bying this car

Re: Too much interrupts on ixgbe

Hi! To be continued... I replaced 82598 (2 cx4 ports) with 82599 (2 sfp+ ports) without any configuration changes. The same host, same system, same tuning, same load and traffic. Was (82598): # vmstat -i interrupt total rate irq19: atapci0 166711

Re: Too much interrupts on ixgbe

Jack Vogel wrote: > > On Tue, Oct 25, 2011 at 12:22 AM, Sergey Saley wrote: > >> >> Ryan Stone-2 wrote: >> > >> > On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley >> wrote: >> >> MPD5, netgraph, pppoe.Types of traffic - any (customer traffic). >> >> Bying this card I co

Re: Too much interrupts on ixgbe

On Tue, Oct 25, 2011 at 12:22 AM, Sergey Saley wrote: > > Ryan Stone-2 wrote: > > > > On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley > 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.

Re: Too much interrupts on ixgbe

Ryan Stone-2 wrote: > > On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley 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 sess

Re: Too much interrupts on ixgbe

Arnaud Lacombe-6 wrote: > > Hi, > > On Mon, Oct 24, 2011 at 4:32 PM, Ryan Stone wrote: >> On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley wrote: >>> MPD5, netgraph, pppoe.Types of traffic - any (customer traffic). >>> Bying this card I counted on a 3-4G traffic at 3-4K pp

Re: Too much interrupts on ixgbe

Hi, On Mon, Oct 24, 2011 at 4:32 PM, Ryan Stone wrote: > On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley 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

Re: Too much interrupts on ixgbe

On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley 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 ca

Re: Too much interrupts on ixgbe

You could try this patch. It disables the interrupt while it's being handled. (The driver already re-enables it at the end of the handler and the task.) -Andrew Index: sys/dev/ixgbe/ixgbe.c === --- sys/dev/ixgbe/ixgbe.c (rev

Re: Too much interrupts on ixgbe

Ryan Stone-2 wrote: > > On Mon, Oct 24, 2011 at 3:08 PM, Sergey Saley wrote: >> Nothing has changed after increasing mbufs count increasing: >> >> irq256: ix0:que 0                3013004       2431 >> irq257: ix0:que 1                 970295        783 >> irq258: ix0:que 2        

Re: Too much interrupts on ixgbe

On Mon, Oct 24, 2011 at 3:08 PM, Sergey Saley wrote: > Nothing has changed after increasing mbufs count increasing: > > irq256: ix0:que 0                3013004       2431 > irq257: ix0:que 1                 970295        783 > irq258: ix0:que 2                 574782        463 > irq259: ix0:que

Re: Too much interrupts on ixgbe

Jack Vogel wrote: > > On Mon, Oct 24, 2011 at 10:46 AM, Sergey Saley wrote: > >> >> Jack Vogel wrote: >> > >> > You need to increase your mbuf pool, note below in your messages where >> it >> > has >> > insufficient to configure for ix1, I don't know that this will change >> the >>

Re: Too much interrupts on ixgbe

On Mon, Oct 24, 2011 at 10:46 AM, Sergey Saley wrote: > > Jack Vogel wrote: > > > > You need to increase your mbuf pool, note below in your messages where it > > has > > insufficient to configure for ix1, I don't know that this will change the > > interrupt > > difference but it should be addresse

Re: Too much interrupts on ixgbe

Jack Vogel wrote: > > You need to increase your mbuf pool, note below in your messages where it > has > insufficient to configure for ix1, I don't know that this will change the > interrupt > difference but it should be addressed anyway. > Thank You for answer! Nobody's fault but mine :-( Being

Re: Too much interrupts on ixgbe

You need to increase your mbuf pool, note below in your messages where it has insufficient to configure for ix1, I don't know that this will change the interrupt difference but it should be addressed anyway. I also noticed that you have the adapter in a PCIE 1.0 slot (only 2.5 Gb/s), that will lim