In message <[EMAIL PROTECTED]>, Kris Kennaway writes: >Yes, that's because (as discussed in the archives) the kernel treats >it like an extra, completely decoupled physical CPU and schedules >processes on it without further consideration. This is presumably the >cause of the slowdown, because it's only efficient to use the virtual >CPU under certain workload patterns. HTT is not magic performance >beans.
Try also setting the sysctl variable "machdep.cpu_idle_hlt" to 1, as it doesn't help to have the idle logical CPUs spinning. Ian _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
