poor performance with Intel X520 card

[Eugene Grosbein]

16.07.2020 16:03, Eugene Grosbein wrote:

> 16.07.2020 14:57, Patrick Lamaiziere wrote:
> 
>>> I'm sure pf is the bottle-neck. Try testing such card without any
>>> packet filter enabled and you'll see great difference definitely.
>>
>> That's not a good news as I don't see how to simplify the ruleset :(
>> But thanks anyway :)

ix0: netmap queues/slots: TX 8/2048, RX 8/2048

Also, there are no reasons to use default rxd/txd slot values (2048),
you should max it out with /boot/loader.conf, too:

hw.ix.rxd=4096
hw.ix.txd=4096

Assuming you run 64 bit system with 1GB memory or more.