Re: ixgbe vs mxge

2008-11-01 Thread Brian McGinty
I don't know nothing about mxge so I can't comment, but I know that FreeBSD ixgbe driver is not even close to that of the Linux version. I switched to Linux just for ixgbe as our network was being standardized on 10G, and I think that's the best bet. The Linux version of the driver is actively work

Re: Freebsd IP Forwarding performance (question, and some info) [7-stable, current, em, smp]

2008-07-19 Thread Brian McGinty
G'day Kip, > I'm hoping to get to it some time in August. I'm a bit behind in my > contracts at the moment. A few weeks ago, I did a quick comparison of the driver between FreeBSD and Linux, and found quite a few differences that's worth pulling over. The guy from Intel working on FreeBSD, Jack?

Re: Freebsd IP Forwarding performance (question, and some info) [7-stable, current, em, smp]

2008-07-11 Thread Brian McGinty
> Hi Brian > I very much doubt that this is ceteris paribus. This is 384 random IPs > -> 384 random IP addresses with a flow lookup for each packet. Also, > I've read through igb on Linux - it has a lot of optimizations that > the FreeBSD driver lacks and I have yet to implement. Hey Kip, when wi

Re: Freebsd IP Forwarding performance (question, and some info) [7-stable, current, em, smp]

2008-07-08 Thread Brian McGinty
> I have a pre-production card. With some bug fixes and some tuning of > interrupt handling (custom stack - I've been asked to push the changes > back in to CVS, I just don't have time right now) an otherwise > unoptimized igb can forward 1.04Mpps from one port to another (1.04 > Mpps in on igb0 a

Re: RFC: Evolution of the em driver

2007-10-30 Thread Brian McGinty
I prefer (2) - non-intrusive on em, and the new one doesn't have to deal with legacy or backward compatibility with em. Any commonality with ixgbe? Later Brian. On 10/29/07, Jack Vogel <[EMAIL PROTECTED]> wrote: > > I have an important decision to make and I thought rather than just make > it