stress test the gpu in matlab

To stress test the GPU in MATLAB, we can use parallel computing with GPU arrays. Here's an example code block that creates a large matrix on the GPU and performs some operations to stress the GPU:

main.m
% Initialize parallel pool with GPU workers
parpool('local', gpuDeviceCount);

% Create a large matrix on the GPU
N = 10000;
A = gpuArray(rand(N));

% Perform some operations to stress the GPU
for i = 1:100
    A = fft2(A);
    A = ifft2(A);
end

% Clean up
delete(gcp('nocreate'));
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In this example, we first initialize a parallel pool with GPU workers using the parpool function. We then create a large matrix A on the GPU using the gpuArray function. We then perform some operations on A in a loop to stress the GPU. Finally, we clean up by deleting the parallel pool using the delete function.

Note that the specific operations you choose to perform will depend on what you want to stress test on the GPU. The above code is just an example to give you an idea of how to use parallel computing with GPU arrays to stress test the GPU in MATLAB.