Date: Wed, 16 Jul 2014 16:14:07 +0400 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: freebsd-arch@freebsd.org Subject: Re: ixgbe and igb - how many queues? Message-ID: <20140716121407.GA67137@zxy.spb.ru> In-Reply-To: <CAJ-Vmo=HT3p-DZHcZ%2BQocZb8gdNgkrpB4mXgLqmr6a%2B-xELUDQ@mail.gmail.com> References: <CAJ-Vmo=HT3p-DZHcZ%2BQocZb8gdNgkrpB4mXgLqmr6a%2B-xELUDQ@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Jul 15, 2014 at 03:52:42PM -0700, Adrian Chadd wrote: > How many queues does the ixgbe and igb hardware support? > > The documentation reflects many more transmit and receive queues than > the 8 currently auto-configured. > > For RSS configuration I'd like to expand it out to the 16 that I > _think_ the hardware supports, but I'd like some confirmation that the > documentation mostly reflects the reality out there and I wouldn't be > breaking things on other peoples obscure/onboard/laptop/etc intel > platforms. I am configure ixgbe queues count to half of cores (all cores of one chip). Other chip fully occupied by nginx. Now I am read http://sigops.org/sosp/sosp13/papers/p33-david.pdf and wish try more optimize solution with fully locale memory reservation.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20140716121407.GA67137>