Re: How to turn off hyperthreading?

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On 03/25/2013 09:39 PM, Jostein Chr. Andersen wrote:

I can do like this in my Kubuntu system which have 8 kernels:

sudo echo 0 > /sys/devices/system/node/node0/cpu0/online
sudo echo 0 > /sys/devices/system/node/node0/cpu2/online
.
.
sudo echo 0 > /sys/devices/system/node/node0/cpu7/online

Correction: You might forget about it. I have an AMD CPU and this don't apply to this processors if I understand it right. Sorry.

Jostein




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