Get current parallel pool
p = gcp
p = gcp('nocreate')
p = gcp returns a parallel.Pool object representing
the current parallel pool. The current pool is where parallel language
features execute, such as
If no parallel pool exists,
gcp starts a
new parallel pool and returns a pool object for that, unless automatic
pool starts are disabled in your parallel preferences. If no parallel
pool exists and automatic pool starts are disabled,
an empty pool object.
p = gcp('nocreate') returns the current
pool if one exists. If no pool exists, the
gcp not to create a pool, regardless of
your parallel preferences settings.
Find the number of workers in the current parallel pool.
p = gcp('nocreate'); % If no pool, do not create new one. if isempty(p) poolsize = 0; else poolsize = p.NumWorkers end
Use the parallel pool object to delete the current pool.