On Mon, 3 Sep 2007, Bill Davidsen wrote:
Bauke Jan Douma wrote:
$> uname -a
Linux skyscraper 2.6.22.5 #7 SMP PREEMPT Sun Sep 2 12:12:25 CEST 2007 i686
GNU/Linux
$> cat /proc/cpuinfo | grep bogomips
bogomips : 4813.46
bogomips : 4810.91
bogomips : 4810.91
bogomips : 10583.94
The latter seems way off base.
Prod me for more info.
I see this occasionally on a dual, speedstep (or similar) finds a way to
throttle down the cores under light load. I suspect that if you load the
system:
for n in 1 2 3 4; do
nice -19 bash -c 'while true; do a=$RANDOM; done' &
done
Then you should see your bogomips rise on all cores.
bjd
[... copy of output snipped, see the O.P. ...]
--
Bill Davidsen <[EMAIL PROTECTED]>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
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$ uname -a
Linux p34.internal.lan 2.6.22 #2 SMP Mon Jul 16 18:40:31 EDT 2007 x86_64
GNU/Linux
$ cat /proc/cpuinfo | grep bogomips
bogomips : 4797.72
bogomips : 4795.16
bogomips : 4795.21
bogomips : 4795.19
Mine is fine, not using any speedstep here.
Justin.
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