:FWIW, if you set the machdep.cpu_idle_hlt=1, your power will
:go down considerably (our AC inlet power dropped 0.94A @ 110V).
:The performance will also go up considerably.
:
:HTT seems to get a lot of bad press on this list, and its due
:to this sysctl having the wrong default.
Sheesh, nobod
From: Wilko Bulte [mailto:[EMAIL PROTECTED]
> On Sat, Oct 04, 2003 at 01:04:35PM -0700, Kris Kennaway wrote:
> > On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote:
> > > Kris Kennaway wrote:
> > > >On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
> > > >>I installed Fr
On Sat, Oct 04, 2003 at 01:04:35PM -0700, Kris Kennaway wrote:
> On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote:
> > Kris Kennaway wrote:
> > >On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
> > >>I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
> 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, be
Richard Coleman wrote:
Kris Kennaway wrote:
On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote:
Kris Kennaway wrote:
On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
drastic slowdown when kernel wit
On Sat, Oct 04, 2003 at 05:54:45PM -0400, Richard Coleman wrote:
> hyperthreading kernel, make -j 1 --- 1:09
> hyperthreading kernel, make -j 2 --- 0:42
> singlethreading kernel, make -j 1 --- 0:45
> singlethreading kernel, make -j 2 --- 0:41
[snip]
> >Yes, that's because (as di
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
Kris Kennaway wrote:
On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote:
Kris Kennaway wrote:
On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
drastic slowdown when kernel with hyperthreading is boot
On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote:
> Kris Kennaway wrote:
> >On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
> >>I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
> >>drastic slowdown when kernel with hyperthreading is booted. For exa
Kris Kennaway wrote:
On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
drastic slowdown when kernel with hyperthreading is booted. For example
program compilation took this time:
hyperthreading kernel, make -j 1 ---
On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote:
> Hi
>
> I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
> drastic slowdown when kernel with hyperthreading is booted. For example
> program compilation took this time:
>
> hyperthreading kernel, make -j 1 --- 1
Hi
I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see
drastic slowdown when kernel with hyperthreading is booted. For example
program compilation took this time:
hyperthreading kernel, make -j 1 --- 1:09
hyperthreading kernel, make -j 2 --- 0:42
singlethreading kernel, make -j
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