Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 2 Sep 2015 02:27:52 +0000 (UTC)
From:      C0ReDuMP <c0redump@syndreams.net>
To:        freebsd-net@freebsd.org
Subject:   Re: Poor high-PPS performance of the 10G ixgbe(9) NIC/driver in FreeBSD 10.1
Message-ID:  <loom.20150902T040511-815@post.gmane.org>
References:  <CAH7qZft-CZCKv_7E9PE%2B4ZN3EExhezMnAb3kvShQzYhRYb2jMg@mail.gmail.com> <77171439377164@web21h.yandex.ru> <55CB2F18.40902@FreeBSD.org> <CA%2BhQ2%2Bi37JzeUh8drxLSeeXHzYaRH9ZXvFyMBpF0XLHoiMSXMg@mail.gmail.com> <CAH7qZfvqBFtKfR97ZDhGhspKJ30=Mw=y-4UXOWRU_DXtJuyF6w@mail.gmail.com> <CAH7qZfuzWL3M9UBsSikzUc-rf-hXkg8zEoLmDT_A82z5gao1Wg@mail.gmail.com> <CAH7qZfsGsrhr_LdKUdSrnHYeek=QbaSjchmGGs7Yh3ixc4M4=g@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Maxim Sobolev <sobomax <at> sippysoft.com> writes:

> 
> Yes, we've confirmed it's IXGBE_FDIR. That's good it comes disabled in 
10.2.
> 
> Thanks everyone for constructive input!
> 
> -Max
> _______________________________________________
> freebsd-net <at> freebsd.org mailing list
> https://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscribe <at> 
freebsd.org"
> 
> 

Hello Maxim,
after disabling FDIR what's the pps rate you are getting from you 24 
core system?

You made a lot of tuning of the network driver while searching a 
solution to this problem. Could you share all the relevant settings of 
the ixgbe driver from /boot/loader.conf and /etc/sysctl.conf?

I'm trying to fine tune the settings on a 16 core system but I have some 
doubt so I'd like to compare my settings with yours.

I'm working on a high PPS router and I'm also interested to Luigi 
Rizzo's netmap code. I tried netmap with click for forwarding but 
unfortunately I'm facing some problem with route pushing from quagga. I 
had also to understand if is possible to link aggregate two ixgbe with 
netmap (using lacp).

Thanks in Advance,
Davide





Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?loom.20150902T040511-815>