How to disable one CPU on an Intel Duo Core platform
I am currently running Suse 10.1 on Intel Duo core.
I am running some performance test which requires to test the program execution time on single CPU. I was wondering if it is possible to disable one CPU with Linux. If Linux did not prohibit such action, how to do this properly?
A long time ago, I have been told to modify some script file so that each CPU is running at the lowest possible speed, however I no longer remember how i did it back then.