def latencyTime(self, control_box, data=None): ## message should be sent here. global msg msg += 50*" " startTime = time.time() mpitools.send_string(msg, 1) msg = mpitools.receive_string(1) endTime = time.time() print len(msg), endTime -startTime sys.stdout.flush()
def get_communication_cost(self, target):
global _rank
global performance
if _rank == target:
if target == 0:
self.latency[target] = performance.get_communication()
return
msg = repr(performance.get_communication())
mpitools.send_string(msg, 0)
if _rank == 0:
self.latency[target] = eval(mpitools.receive_string(target))
def get_communication_cost(self, target):
global _rank
global performance
if _rank == target:
if target == 0:
self.latency[target] = performance.get_communication()
return
msg = repr(performance.get_communication())
mpitools.send_string(msg, 0)
if _rank == 0:
self.latency[target] = eval(mpitools.receive_string(target))
def h(x=None):
try:
if rank == 0:
for i in range(10):
msg = mpitools.receive_string(1)
print msg
else:
for i in range(10):
mpitools.send_string("this is a freakin test", 0);
finally:
mpitools.mpi_barrier() ## all process wait each other here
def h(x=None):
try:
if rank == 0:
for i in range(10):
msg = mpitools.receive_string(1)
print msg
else:
for i in range(10):
mpitools.send_string("this is a freakin test", 0)
finally:
mpitools.mpi_barrier() ## all process wait each other here
def estimate_communication(self, org):
## all machines receive this command
## org machine 'talks' to the rest of
## the machines and
## reports completion to front end.
global _rank
global _size
msg = "oofing the world"
startTime = 0
if org == _rank:
for dest in range(_size):
if dest != _rank: ## do not try to talk to yourself
startTime = time.time()
mpitools.send_string(msg, dest)
mpitools.receive_string(dest)
endTime = time.time()
self.communication[dest] = str(endTime - startTime)
socket2me.socketWrite("live chickens")
else:
msg2 = mpitools.receive_string(org)
mpitools.send_string(msg2, org)
def estimate_communication(self, org):
## all machines receive this command
## org machine 'talks' to the rest of
## the machines and
## reports completion to front end.
global _rank
global _size
msg = "oofing the world"
startTime = 0
if org == _rank:
for dest in range(_size):
if dest != _rank:## do not try to talk to yourself
startTime = time.time()
mpitools.send_string(msg, dest)
mpitools.receive_string(dest)
endTime = time.time()
self.communication[dest] = str(endTime - startTime)
socket2me.socketWrite("live chickens")
else:
msg2 = mpitools.receive_string(org)
mpitools.send_string(msg2,org)
def get_computation_cost(self, target):
global _rank
global performance
## performance is a MachinePerformance object
## which holds the performance parameters if the
## target-th processor.
if _rank == target:
if target == 0: ## if local data just grab it
self.computation[target] = performance.get_computational()
return
## if data not local, send it to process zero
msg = str(performance.get_computational())
mpitools.send_string(msg, 0)
if _rank == 0:
## process zero waits for data
self.computation[target] = float(mpitools.receive_string(target))
def get_computation_cost(self, target):
global _rank
global performance
## performance is a MachinePerformance object
## which holds the performance parameters if the
## target-th processor.
if _rank == target:
if target == 0: ## if local data just grab it
self.computation[target] = performance.get_computational()
return
## if data not local, send it to process zero
msg = str(performance.get_computational())
mpitools.send_string(msg, 0)
if _rank == 0:
## process zero waits for data
self.computation[target] = float(mpitools.receive_string(target))
msg = mpitools.receive_string(1)
endTime = time.time()
print len(msg), endTime -startTime
sys.stdout.flush()
if numproc < 2:
mpitools.mpi_abort() ## the whole point is to run in parallel!
if rank == 0:
## start GUI
import gtk, time
localGUI = mpiGUI()
localGUI.mainloop()
else:
while 1:
msg = mpitools.receive_string(0) ## waiting messages from GUI
if msg == "quit":
## print "quitting process", rank
sys.stdout.flush()
sys.exit()
## mpitools.mpi_abort()
mpitools.send_string(msg,0)
## print msg, " my rank is ", rank, " my name is ", name
## no need to use mpi_finalize. at_exit takes care of this implicitly.
