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#
# Copyright (c) 2007-2010 iMatix Corporation
#
# This file is part of 0MQ.
#
# 0MQ is free software; you can redistribute it and/or modify it under
# the terms of the Lesser GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# 0MQ is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Lesser GNU General Public License for more details.
#
# You should have received a copy of the Lesser GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import sys
import time
import libpyzmq
def main ():
if len (sys.argv) != 4:
print 'usage: local_thr <bind-to> <message-size> <message-count>'
sys.exit (1)
try:
bind_to = sys.argv [1]
message_size = int (sys.argv [2])
message_count = int (sys.argv [3])
except (ValueError, OverflowError), e:
print 'message-size and message-count must be integers'
sys.exit (1)
ctx = libpyzmq.Context (1, 1);
s = libpyzmq.Socket (ctx, libpyzmq.SUB)
s.setsockopt (libpyzmq.SUBSCRIBE , "");
# Add your socket options here.
# For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
s.bind (bind_to)
msg = s.recv ()
assert len (msg) == message_size
start = time.clock ()
for i in range (1, message_count):
msg = s.recv ()
assert len (msg) == message_size
end = time.clock ()
elapsed = (end - start) * 1000000
if elapsed == 0:
elapsed = 1
throughput = (1000000.0 * float (message_count)) / float (elapsed)
megabits = float (throughput * message_size * 8) / 1000000
print "message size: %.0f [B]" % (message_size, )
print "message count: %.0f" % (message_count, )
print "mean throughput: %.0f [msg/s]" % (throughput, )
print "mean throughput: %.3f [Mb/s]" % (megabits, )
if __name__ == "__main__":
main ()
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