1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
|
#!/usr/bin/env python
#
# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
# Copyright (c) 1997-2016 California Institute of Technology.
# Copyright (c) 2016-2026 The Uncertainty Quantification Foundation.
# License: 3-clause BSD. The full license text is available at:
# - https://github.com/uqfoundation/pathos/blob/master/LICENSE
from pathos.parallel import stats
from pathos.parallel import ParallelPool as Pool
pool = Pool()
def host(id):
import socket
import time
time.sleep(1.0)
return "Rank: %d -- %s" % (id, socket.gethostname())
print("Evaluate 10 items on 2 cpus") #FIXME: reset lport below
pool.ncpus = 2
pool.servers = ('localhost:5653',)
res5 = pool.map(host, range(10))
print(pool)
print('\n'.join(res5))
print(stats())
print('')
pool.clear()
# end of file
|