Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Luigi Rizzo
On Tue, May 21, 2013 at 6:26 AM, liujie wrote: > My hardware setup is: >CPU: i7 2600,MEM:16G NETWORK: intel 82599 OS:freebsd 9.1 > when the packet size increases,the transmit rate drops. 1518-byte packet > can > only transmit about 80% > you should really tell us what numbers you see with va

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread liujie
Hi, Prof.Luigi RIZZO Firstly i should thank you for netmap. I tried to send a e-mail to you yestoday, but it was rejected. I used two machines to test netmap bridge. all with i7-2600 cpu and intel 82599 dual-interfaces card. One worked as sender and receiver with pkt-gen, the other worked

ALTQ + em or ixgbe does not works.

2013-05-21 Thread Marcelo Araujo
Hello All, As I do believe more people has the same problem, I'm wondering if there is anyone taking a looking on this problem that is pretty much serious. ALTQ does not works with any ixgbe, em, gbe drivers on FreeBSD 9.1-RELEASE. I saw Glebius also mention about this problem while ago. Any sol

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Marko Zec
On Tuesday 21 May 2013 11:25:16 liujie wrote: > Hi, Prof.Luigi RIZZO > > Firstly i should thank you for netmap. I tried to send a e-mail to you > yestoday, but it was rejected. > > I used two machines to test netmap bridge. all with i7-2600 cpu and > intel 82599 dual-interfaces card. > > One wor

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread liujie
Thank marko. My machine mainboard chipset is intel c206, and network is dual-port intel x520 card. I'll find other machine to test once more. -- View this message in context: http://freebsd.1045724.n5.nabble.com/netmap-bridge-can-tranmit-big-packet-in-line-rate-tp5813346p5813661.html Sent fro

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Luigi Rizzo
On Tue, May 21, 2013 at 04:30:02AM -0700, liujie wrote: > Thank marko. > > My machine mainboard chipset is intel c206, and network is dual-port intel > x520 card. while you run your tests, try to instrument bridge.c and see how many pps it actually receives and transmits. As Marko said, there mig

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Barney Cordoba
--- On Tue, 5/21/13, liujie wrote: > From: liujie > Subject: Re: netmap bridge can tranmit big packet in line rate ? > To: freebsd-net@freebsd.org > Date: Tuesday, May 21, 2013, 5:25 AM > Hi, Prof.Luigi RIZZO >     > Firstly i should thank you for netmap. I tried to send a > e-mail to you > y

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Hooman Fazaeli
On 5/21/2013 5:10 PM, Barney Cordoba wrote: > > --- On Tue, 5/21/13, liujie wrote: > >> From: liujie >> Subject: Re: netmap bridge can tranmit big packet in line rate ? >> To: freebsd-net@freebsd.org >> Date: Tuesday, May 21, 2013, 5:25 AM >> Hi, Prof.Luigi RIZZO >> >> Firstly i should thank

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Andre Oppermann
On 21.05.2013 16:21, Hooman Fazaeli wrote: AsBarney pointed outalready, your numbers are reasonable. You have almost saturated the link with 1514 byte packets.In the case of 64 byte packets, you do not achieve line rate probably because of the congestion on the bus.Can you show us "top -SI" ou

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Luigi Rizzo
On Tue, May 21, 2013 at 06:51:12PM +0430, Hooman Fazaeli wrote: > On 5/21/2013 5:10 PM, Barney Cordoba wrote: > > > > --- On Tue, 5/21/13, liujie wrote: > > > >> From: liujie > >> Subject: Re: netmap bridge can tranmit big packet in line rate ? > >> To: freebsd-net@freebsd.org > >> Date: Tuesday,

Re: netmap bridge can tranmit big packet in line rate ?

2013-05-21 Thread Barney Cordoba
--- On Tue, 5/21/13, Luigi Rizzo wrote: > From: Luigi Rizzo > Subject: Re: netmap bridge can tranmit big packet in line rate ? > To: "Hooman Fazaeli" > Cc: freebsd-net@freebsd.org > Date: Tuesday, May 21, 2013, 10:39 AM > On Tue, May 21, 2013 at 06:51:12PM > +0430, Hooman Fazaeli wrote: > > O

em2: watchdog timeout - resetting

2013-05-21 Thread Giorgio Emanuel
Hello, I have a server pfsense in bridge mode to function as transparent FW, the problem is that once I connect the pfsense between my router core and my core switch catalyst a few seconds begin to appear several messages like these: em2: watchdog timeout - resetting em2: watchdog timeout - resett