I'm evaluating the yocto linux distro on the sabresd board with i.mx6Quad processor.
Now I want to test the performance with a dual core processor.
How can I switch off 2 cores to get the dual core performance tested?
You can disable cores in /sys/devices/system/cpu
For instance to disable CPU2 : echo 0 > /sys/devices/system/cpu/cpu2/online
Thanks - that's it!
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