Re: forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Olivier Cochard-Labbé
On Wed, Apr 24, 2013 at 1:46 PM, Sami Halabi wrote: > 3. there some point of improved performance (without fw) that went down > again somewhere before Clang got prod. Found it ! It's commit 242402: "Rework the known mutexes..." ministat -s 242401.forwarding 242402.forwarding x 242401.forwarding

Re: forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Mike Tancsa
On 4/24/2013 6:45 AM, Olivier Cochard-Labbé wrote: > # Why all these benchs ? # > > I've found performance regression regarding packet forwarding/ipfw/pf > speed on -current comparing to 9.1 on my old server. BTW, how much of a drop in performance as compared to 9.1 ? ---Mike -- --

Re: forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Julian Elischer
On 4/24/13 6:45 PM, Olivier Cochard-Labbé wrote: Hi all, here is the result of my simple-and-dummy bench script regarding forwarding/ipfw/pf performance evolution on -current on a single-core server with one flow only. It's the result of more than 810 bench tests (including reboot between each)

Re: Default route changes unexpectedly

2013-04-24 Thread Adrian Chadd
On 24 April 2013 12:11, Ed Maste wrote: > On 24 April 2013 14:57, Adrian Chadd wrote: >> Is this an issue on -7 and -6? > > I believe so, and it should get merged there as well. rrs - prty please? :) adrian ___ freebsd-net@freebsd.org maili

Re: Default route changes unexpectedly

2013-04-24 Thread Ed Maste
On 24 April 2013 14:57, Adrian Chadd wrote: > Is this an issue on -7 and -6? I believe so, and it should get merged there as well. ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any ma

Re: Default route changes unexpectedly

2013-04-24 Thread Adrian Chadd
Is this an issue on -7 and -6? (Since people do still run it, and it seems a simple enough fix?) adrian On 24 April 2013 11:50, Randall Stewart wrote: > All > > Ok I fixed it ;-) > > Its in SVN r249848. > > I will see about getting it to 9 stable, 8 stable and maybe even > 8.4 if RE will let

Re: Default route changes unexpectedly

2013-04-24 Thread Randall Stewart
All Ok I fixed it ;-) Its in SVN r249848. I will see about getting it to 9 stable, 8 stable and maybe even 8.4 if RE will let me ;-) R On Apr 23, 2013, at 9:40 AM, Tom Evans wrote: > On Tue, Apr 23, 2013 at 1:08 PM, Randall Stewart wrote: >> Ok >> >> I too have been struck by this *multiple*

if_bridge hangs server

2013-04-24 Thread Andrea Venturoli
Hello. I hope someone can help me with the following problem... The box runs a 8.3p7/i386 and has three physical ethernet interfaces: em0, em1 and fxp1. em0 and em1 are bonded into lagg0, over which carp0 and carp1 run. fxp0 has three vlans: vlan1, vlan2 and vlan3, over which there are respect

Re: forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Andre Oppermann
On 24.04.2013 12:45, Olivier Cochard-Labbé wrote: Hi all, here is the result of my simple-and-dummy bench script regarding forwarding/ipfw/pf performance evolution on -current on a single-core server with one flow only. It's the result of more than 810 bench tests (including reboot between each)

Re: forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Olivier Cochard-Labbé
On Wed, Apr 24, 2013 at 1:46 PM, Sami Halabi wrote: > Oliver, > Great and impressive job. Thanks, > 3. there some point of improved performance (without fw) that went down > again somewhere before Clang got prod. => Yes, I'm still working on detected the commit that create this degradation. >

Re: forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Sami Halabi
Oliver, Great and impressive job. If I interpret the plot as is the result say (approximatly of course): 1. Forwarding using ipfw with single rule degrades ~25% the pps. 2. Forwarding with pf however gets ~50%+ of degredation if performance pps. 3. there some point of improved performance (without

forwarding/ipfw/pf evolution (in pps) on -current

2013-04-24 Thread Olivier Cochard-Labbé
Hi all, here is the result of my simple-and-dummy bench script regarding forwarding/ipfw/pf performance evolution on -current on a single-core server with one flow only. It's the result of more than 810 bench tests (including reboot between each) done twice for validating my methodology. # Discla