Hoffman2:parpoolexample.m: Difference between revisions

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Line 20: Line 20:
  toc
  toc
  delete(p)
  delete(p)
  %%%% parpoolexample.m STOP %%%%%
  %%%% parpoolexample.m STOP %%%%%

Revision as of 18:37, 2 April 2020

Example Script:

%%%% parpoolexample.m START %%%%%

n=20
p = parpool('local',n);
poolobj = gcp('nocreate'); % If no pool, do not create new one.
if isempty(poolobj)
    poolsize = 0;
else
    poolsize = poolobj.NumWorkers
end
tic
ticBytes(gcp);
n = 1024;
A = zeros(n);
parfor (i = 1:n)
    A(i,:) = (1:n) .* sin(i*2*pi/1024);
end
tocBytes(gcp)
toc
delete(p)
%%%% parpoolexample.m STOP %%%%%