On Fri, Jun 27, 2003 at 03:46:47PM -0700, Doug White wrote: > On Fri, 27 Jun 2003, Glenn Johnson wrote: > > > I have a P4 processor on order that will support hyperthreading. > > I was wondering what the general opinion is on enabling HTT for > > FreeBSD-5 (current). > > > > Thanks for any input. > > man 4 smp > > See the machdep.hlt_logical_cpus sysctl.
Thanks. I had read the smp manual page. I know _how_ to enable HTT; I was wondering whether I _should_ enable it. It seems the answer is that it is not beneficial in its current state because the scheduler does not yet differentiate between physical and logical processors. -- Glenn Johnson [EMAIL PROTECTED] _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"
