Too much interrupts on ixgbe

[Sergey Saley]

Ryan Stone-2 wrote:
> 
> On Mon, Oct 24, 2011 at 3:08 PM, Sergey Saley <sergeysaley@> 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 3                 520764        420
>> irq260: ix0:link                       1          0
>> irq261: ix1:que 0                3185946       2571
>> irq262: ix1:que 1                  20425         16
>> irq263: ix1:que 2                  10098          8
>> irq264: ix1:que 3                   6999          5
>> irq265: ix1:link                       3          0
> 
> What kind of traffic are you sending?  How many flows?  Is it straight
> Ethernet/IP/TCP(/UDP), or is there any kind of tunneling in use?
> 
> 
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.




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