Re: options PREEMPTION: system failure issue?

2005-01-21 Thread Jay
On Fri, Jan 21, 2005 at 10:59:26PM +0100, O. Hartmann wrote: > Have they performance penalties, stability issues in FreeBSD 5.3 > (especially SMP > environment but also in UP environment)? I would bet a month's salary that they have performance penalties. There's a lot of overhead associated with

options PREEMPTION: system failure issue?

2005-01-21 Thread O. Hartmann
Hello. I have a very simple question about the kernel options options PREEMPTION options MUTEX_WAKE_ALL Have they performance penalties, stability issues in FreeBSD 5.3 (especially SMP environment but also in UP environment)? PREEMPTION ist listet in "NOTES" as a debuggin option but discussed pr