How to limit CPU availabilty to Matlab

When i running Matlab simulation on my Linux PC (20 cores), it consuming all cores, is there any way to limit CPU availability to Matlab (Use only 10 cores).

Answer 1

[Raymond Norris]

Try

maxNumCompThreads(10);

Answer 2

[Dhritishman]

LASTN = maxNumCompThreads(N)

sets the maximum number of computational threads to N, and returns the previous maximum number of computational threads, LASTN. N in your case is 10.

You can also use

LASTN = maxNumCompThreads('automatic')

which will set the maximum number of computational threads to the most desirable number according to MATLAB.

You can read more about it here:

https://in.mathworks.com/help/matlab/ref/maxnumcompthreads.html