Re: CPU affinity in new ULE scheduler

2005-11-12 Thread Robert Watson
the CPU affinity for processes in the FreeBSD 6 ULE scheduler. That's because you can't. ULE gives lower performance on the workloads I have tested anyway. This may be fixed in the future. Kris ___ freebsd-questions@freebsd.org mailing list http

CPU affinity in new ULE scheduler

2005-11-09 Thread Jon Brisbin
I can't find any information on how to set the CPU affinity for processes in the FreeBSD 6 ULE scheduler. On the linux box, which we're moving from, I have dual Xeon HTT's that I have JBoss scheduled round-robin with the CPU affinity set to the first two processors, nice -15. I have Postgres

Re: CPU affinity in new ULE scheduler

2005-11-09 Thread Kris Kennaway
On Wed, Nov 09, 2005 at 04:16:31PM -0600, Jon Brisbin wrote: I can't find any information on how to set the CPU affinity for processes in the FreeBSD 6 ULE scheduler. That's because you can't. ULE gives lower performance on the workloads I have tested anyway. This may be fixed

Re: CPU affinity in new ULE scheduler

2005-11-09 Thread Ian Lord
information on how to set the CPU affinity for processes in the FreeBSD 6 ULE scheduler. That's because you can't. ULE gives lower performance on the workloads I have tested anyway. This may be fixed in the future. Kris ___ freebsd-questions

Re: CPU affinity in new ULE scheduler

2005-11-09 Thread Kris Kennaway
On Wed, Nov 09, 2005 at 07:08:12PM -0500, Ian Lord wrote: Are you saying that ULE is slower then 4BSD ? I'm new to this and when I compiled my kernel, it was clear ULE was a better alternative for performance then 4BSD Yes, in the workloads I have tested. Others have reported similar

CPU Affinity

2003-01-16 Thread Daxbert
What is the current state of CPU process affinity for SMP FreeBSD? Are there any tools in user space akin to Solaris' pbind? Thanks Dax To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-questions in the body of the message