def jobProcessor(value):
hostID = MPI.hostID()
taskID = MPI.taskID()
print("Processing " + str(value) + " on " + str(hostID) + " " +
str(taskID))
return 2 * value
def printMsgMPI(msg, n):
hostID=MPI.hostID()
taskID=MPI.taskID()
for ii in range(n):
print("h="+str(hostID)+" t="+str(taskID)+": "+msg+" : "+str(ii))
cOS.Yield()
return n
def printMsgMPI(msg, n):
hostID = MPI.hostID()
taskID = MPI.taskID()
for ii in range(n):
print("h=" + str(hostID) + " t=" + str(taskID) + ": " + msg + " : " +
str(ii))
cOS.Yield()
return n
def deRun(prob, popSize, runIndex, maxiter=75000, maxGen=1500, w=0.5, pc=0.3):
hostID=MPI.hostID()
taskID=MPI.taskID()
print str(hostID)+" "+str(taskID)+(" evaluating %s, run=%2d, popsize=%3d" % (prob.name, runIndex+1, popSize))
random.seed()
opt=DifferentialEvolution(
prob, prob.xl, prob.xh, debug=0, maxiter=maxiter,
maxGen=maxGen, populationSize=popSize, w=w, pc=pc
)
cc=CostCollector()
opt.installPlugin(cc)
opt.reset(zeros(len(prob.xl)))
opt.run()
cc.finalize()
return (opt.f, cc.fval)
def deRun(prob, popSize, runIndex, maxiter=75000, maxGen=1500, w=0.5, pc=0.3):
hostID = MPI.hostID()
taskID = MPI.taskID()
print str(hostID) + " " + str(taskID) + (
" evaluating %s, run=%2d, popsize=%3d" %
(prob.name, runIndex + 1, popSize))
random.seed()
opt = DifferentialEvolution(prob,
prob.xl,
prob.xh,
debug=0,
maxiter=maxiter,
maxGen=maxGen,
populationSize=popSize,
w=w,
pc=pc)
cc = CostCollector()
opt.installPlugin(cc)
opt.reset(zeros(len(prob.xl)))
opt.run()
cc.finalize()
return (opt.f, cc.fval)
# Print statistics
import sys
# Starting a task with mpirun starts multiple identical processes.
# If MPI is imported then the main program is executed only at slot 0.
# If not, all slots execute the main program.
from pyopus.parallel.mpi import MPI as VM
if __name__=='__main__':
vm=VM(debug=2)
# Print info
print("---- Master")
print("Host ID : "+str(vm.hostID()))
print("Task ID : "+str(vm.taskID()))
print("Parent ID : "+str(vm.parentTaskID()))
# Print hosts and processes
print("---- Hosts and tasks\n"+vm.formatSpawnerConfig()+"----")
# Print process slot info
print("Total process slots: "+str(vm.slots()))
print("Free process slots : "+str(vm.freeSlots()))
vm.finalize()
# Measures the message delay and average transfer speed for messages of various sizes
import sys
from pyopus.parallel.mpi import MPI as VM
from pyopus.parallel.base import MsgTaskExit, MsgTaskResult
import funclib
import os, time
import numpy as np
if __name__=='__main__':
# Set work direcotry on worker to be the same as on the spawner.
vm=VM(startupDir=os.getcwd(), debug=1)
# Get hosts, find a non-local host
myHostID=vm.hostID()
# Find a remote host
for hostID in vm.hosts():
if hostID!=myHostID:
break
# See if we have at least one remote host.
if hostID==myHostID:
print("\nWarning. Measuring local communication speed.")
# Prepare data sizes
dataSizes=[0, 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000]
# Spawn bounceBack()
taskIDs=vm.spawnFunction(funclib.bounceBack, kwargs={'vm': vm}, targetList=[hostID], count=1)
# Measures the message delay and average transfer speed for messages of various sizes
import sys
from pyopus.parallel.mpi import MPI as VM
from pyopus.parallel.base import MsgTaskExit, MsgTaskResult
import funclib
import os, time
import numpy as np
if __name__ == '__main__':
# Set work direcotry on worker to be the same as on the spawner.
vm = VM(startupDir=os.getcwd(), debug=1)
# Get hosts, find a non-local host
myHostID = vm.hostID()
# Find a remote host
for hostID in vm.hosts():
if hostID != myHostID:
break
# See if we have at least one remote host.
if hostID == myHostID:
print("\nWarning. Measuring local communication speed.")
# Prepare data sizes
dataSizes = [0, 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000]
# Spawn bounceBack()
taskIDs = vm.spawnFunction(funclib.bounceBack,
kwargs={'vm': vm},
def jobProcessor(value):
hostID=MPI.hostID()
taskID=MPI.taskID()
print("Processing "+str(value)+ " on "+ str(hostID)+" "+str(taskID))
return 2*value
# Print statistics
import sys
# Starting a task with mpirun starts multiple identical processes.
# If MPI is imported then the main program is executed only at slot 0.
# If not, all slots execute the main program.
from pyopus.parallel.mpi import MPI as VM
if __name__ == '__main__':
vm = VM(debug=2)
# Print info
print("---- Master")
print("Host ID : " + str(vm.hostID()))
print("Task ID : " + str(vm.taskID()))
print("Parent ID : " + str(vm.parentTaskID()))
# Print hosts and processes
print("---- Hosts and tasks\n" + vm.formatSpawnerConfig() + "----")
# Print process slot info
print("Total process slots: " + str(vm.slots()))
print("Free process slots : " + str(vm.freeSlots()))
vm.finalize()