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Re: [TEKNIK] Hvordan finder man ud af om Ubuntu bruger min Dual Core?



2009/9/30 Jens Bang <sslug@sslug>:
> Jeg kører Kubuntu 9.04 (kernel 2.6.28) på en IBM laptop med en Dual Core CPU,
> og er blevet nysgerrig efter om Linux rent faktisk bruger begge cores. Hvordan
> finder jeg ud af det?
>
> Hvis jeg kører top er der kun en linie med CPU(s) load, ikke en for hver CPU,
> men det betyder jo ikke nødvendigvis at Linux ikke bruger begge to.


$ grep -i processor /proc/cpuinfo
processor	: 0
processor	: 1

Hvis der er to linier, er der to CPU'er - Hvis ikke, så prøv at
installere en server-kernel i stedet.
# apt-get install linux-image-server
.. eller en anden kerne med SMP
http://en.wikipedia.org/wiki/Symmetric_multiprocessing

-Doc
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