Re: tuning for high connection rates

2007-12-04 Thread Jin Guojun
Philipp Wuensche <[EMAIL PROTECTED]> wrote: Hi, we are running a FreeBSD 7-BETA4 with SCHED_4BSD on a Intel Core2Dual E6600 2.4GHz system for our bittorrent Opentracker. The system handles about 20Kpps (18Mbit/s) incoming and 15kpps (22 Mbit/s) outgoing traffic serving 4000 connections/sec usi

Re: tuning for high connection rates

2007-12-04 Thread Adrian Chadd
On 05/12/2007, Philipp Wuensche <[EMAIL PROTECTED]> wrote: > As I understand it, and correct me if I'm wrong, polling helps against > high interrupt rates but for that intel gigabit cards have interrupt > moderation. We don't have a problem with interrupts (20% CPU) at the > moment but with system

Re: tuning for high connection rates

2007-12-04 Thread Robert Watson
On Wed, 5 Dec 2007, Philipp Wuensche wrote: we are running a FreeBSD 7-BETA4 with SCHED_4BSD on a Intel Core2Dual E6600 2.4GHz system for our bittorrent Opentracker. The system handles about 20Kpps (18Mbit/s) incoming and 15kpps (22 Mbit/s) outgoing traffic serving 4000 connections/sec using

Re: tuning for high connection rates

2007-12-04 Thread Philipp Wuensche
Bill Moran wrote: > > Enable polling on the interface and see if that helps. See man polling. We tried polling already and it didn't help at all. As I understand it, and correct me if I'm wrong, polling helps against high interrupt rates but for that intel gigabit cards have interrupt moderatio

Re: tuning for high connection rates

2007-12-04 Thread Bill Moran
Philipp Wuensche <[EMAIL PROTECTED]> wrote: > > Hi, > > we are running a FreeBSD 7-BETA4 with SCHED_4BSD on a Intel Core2Dual > E6600 2.4GHz system for our bittorrent Opentracker. > > The system handles about 20Kpps (18Mbit/s) incoming and 15kpps (22 > Mbit/s) outgoing traffic serving 4000 connec

Re: tuning for high connection rates

2007-12-04 Thread Philipp Wuensche
Philipp Wuensche wrote: > Hi, > > we are running a FreeBSD 7-BETA4 with SCHED_4BSD on a Intel Core2Dual > E6600 2.4GHz system for our bittorrent Opentracker. I forgot to mention, its FreeBSD amd64. greetings, cryx ___ freebsd-performance@freebsd.org m

tuning for high connection rates

2007-12-04 Thread Philipp Wuensche
Hi, we are running a FreeBSD 7-BETA4 with SCHED_4BSD on a Intel Core2Dual E6600 2.4GHz system for our bittorrent Opentracker. The system handles about 20Kpps (18Mbit/s) incoming and 15kpps (22 Mbit/s) outgoing traffic serving 4000 connections/sec using TCP. The connections are very short-living,

Re: mysql scaling questions

2007-12-04 Thread Gergely CZUCZY
On Tue, Dec 04, 2007 at 09:46:44AM -0500, Mike Tancsa wrote: > At 09:30 AM 12/4/2007, Gergely CZUCZY wrote: > >Excuse me, but i have never heard of this "StorSav" thing, nor google gives > >my anything but two hits, and suggests "StorSave" instead, which seems to > >be some kind of "platform" fro

Re: mysql scaling questions

2007-12-04 Thread Gergely CZUCZY
On Tue, Dec 04, 2007 at 09:22:36AM -0500, Mike Tancsa wrote: > At 06:08 AM 12/4/2007, Gergely CZUCZY wrote: > >cache seems to be turned on in the web-based management. However, I still > >don't think this is OS-specific, since I see no OS-specific options, and > >3ware makes the devices available

Re: mysql scaling questions

2007-12-04 Thread Mike Tancsa
At 06:08 AM 12/4/2007, Gergely CZUCZY wrote: cache seems to be turned on in the web-based management. However, I still don't think this is OS-specific, since I see no OS-specific options, and 3ware makes the devices available through SCSI, and WC is handled differently there. Its the queuing

Re: mysql scaling questions

2007-12-04 Thread Gergely CZUCZY
On Sat, Dec 01, 2007 at 12:22:34PM -1000, Jeff Roberson wrote: > On Sat, 1 Dec 2007, Gergely CZUCZY wrote: > > >On Sat, Dec 01, 2007 at 04:06:55PM -0500, Mike Tancsa wrote: > >>At 03:56 PM 12/1/2007, Gergely CZUCZY wrote: > >>>I don't quite understand the question. It's the very same box, with > >

Re: mysql scaling questions

2007-12-04 Thread Gergely CZUCZY
On Tue, Dec 04, 2007 at 04:40:55AM -0500, Mike Tancsa wrote: > At 04:22 AM 12/4/2007, Gergely CZUCZY wrote: > >On Sat, Dec 01, 2007 at 04:06:55PM -0500, Mike Tancsa wrote: > >> At 03:56 PM 12/1/2007, Gergely CZUCZY wrote: > >> >I don't quite understand the question. It's the very same box, with > >

Re: mysql scaling questions

2007-12-04 Thread Mike Tancsa
At 04:22 AM 12/4/2007, Gergely CZUCZY wrote: On Sat, Dec 01, 2007 at 04:06:55PM -0500, Mike Tancsa wrote: > At 03:56 PM 12/1/2007, Gergely CZUCZY wrote: > >I don't quite understand the question. It's the very same box, with > >a dualboot configuration. > > Fire up the 3ware controller's RAID mana

Re: mysql scaling questions

2007-12-04 Thread Gergely CZUCZY
On Sat, Dec 01, 2007 at 04:06:55PM -0500, Mike Tancsa wrote: > At 03:56 PM 12/1/2007, Gergely CZUCZY wrote: > >I don't quite understand the question. It's the very same box, with > >a dualboot configuration. > > Fire up the 3ware controller's RAID management software and make sure the > same writ