n = 100;
tic;
countprimes(n);
toc

n = 5000;
tic;
countprimes(n);
toc

n = 10000;
tic;
countprimes(n);
toc

n = 30000;
tic;
countprimes(n);
toc


matlabpool('open', 'local', 12); % another form of matlabpool

n = 100;
tic;
countprimes_p(n);
toc

n = 5000;
tic;
countprimes_p(n);
toc

n = 10000;
tic;
countprimes_p(n);
toc

n = 30000;
tic;
countprimes_p(n);
toc

matlabpool('close');