Re: netmap, selective processing.

2014-07-17 Thread Mark Delany
On 17Jul14, Daniel Corbe allegedly wrote: > From the perspective of totally wrecking the performance of the host > network stack: how much more overhead am I really introducing by looking > at every packet inside of the netmap framework and going "am I really > interested in this? Or should I sim

Re: netmap, selective processing.

2014-07-17 Thread Daniel Corbe
Jan Bramkamp writes: > On 16.07.2014 19:48, Daniel Corbe wrote:> >> I hope this it the right place to ask questions about netmap. I'm >> toying with the idea of writing a netmap-based OSPF implementation >> because bird's OSPF implementation isn't as good as its BGP >> implementation, quagga do

Re: NFS client READ performance on -current

2014-07-17 Thread Julian Elischer
On 7/15/14, 10:34 PM, John Baldwin wrote: On Saturday, July 12, 2014 5:14:00 pm Rick Macklem wrote: Yonghyeon Pyun wrote: On Fri, Jul 11, 2014 at 09:54:23AM -0400, John Baldwin wrote: On Thursday, July 10, 2014 6:31:43 pm Rick Macklem wrote: John Baldwin wrote: On Thursday, July 03, 2014 8:5

Network unstability issue with ixgbe driver (ix0 local_faults non zero)

2014-07-17 Thread Xu Zhe
Hi, Freebsd developers, We are encountering network problem on Freebsd (version 8.2), with Intel X540T 10g card and ixgbe 2.5.15 (also tried a older version 2.5.8) driver. First, we found the problem when SSH always fails due to timed out. Then we found that it is possibly a generic network issue