lkml.org 
[lkml]   [1998]   [Jun]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: quad ppro Compaq proliant 5000 problems with 2.1.106-ac4 was: Re: Any SMP people out there with SCSI CD ROMs?
Scott Lampert wrote:
> > Robert HYATT wrote:
> > > I ran the matrix multiply benchmark... with 1, 2, 3 and 4
> > > processors.
> > > The numbers I got were 52 seconds, 59 seconds, 66 seconds and 73 seconds
> >
> > Hmmm... with four cpus the benchmark took 11 sec more then with 1 cpu ??
> > One might suppose you meant the times to be :
> > 52/1 1 cpu
> > 59/2 2 cpu
> > 66/3 3 cpu
> > 73/4 4 cpu
> > Cheers...
> Umm.. I believe the difference is 23 seconds and I would imagine it to be:
> 52 4 cpu
> 59 3 cpu
> 66 2 cpu
> 73 1 cpu
> But I could be wrong. ;)
Yes, we were wrong, the difference is 21 seconds :)
The way You look at it is even worse then the way I look at it :)
What is the number of cpu's when you begin to lose ??
Cheers..

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu

\
 
 \ /
  Last update: 2005-03-22 13:43    [from the cache]
©2003-2011 Jasper Spaans