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#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
#
# This copy of Ice is licensed to you under the terms described in the
# ICE_LICENSE file included in this distribution.
#
# **********************************************************************
import sys, time, traceback, Ice
Ice.loadSlice('Throughput.ice')
import Demo
def menu():
print """
usage:
toggle type of data to send:
1: sequence of bytes (default)
2: sequence of strings (\"hello\")
3: sequence of structs with a string (\"hello\") and a double
4: sequence of structs with two ints and a double
select test to run:
t: Send sequence as twoway
o: Send sequence as oneway
r: Receive sequence
e: Echo (send and receive) sequence
other commands:
s: shutdown server
x: exit
?: help
"""
class Client(Ice.Application):
def run(self, args):
throughput = Demo.ThroughputPrx.checkedCast(self.communicator().propertyToProxy('Throughput.Throughput'))
if not throughput:
print args[0] + ": invalid proxy"
return False
throughputOneway = Demo.ThroughputPrx.uncheckedCast(throughput.ice_oneway())
bytes = []
bytes[0:Demo.ByteSeqSize] = range(0, Demo.ByteSeqSize)
bytes = ['\x00' for x in bytes]
byteSeq = ''.join(bytes)
stringSeq = []
stringSeq[0:Demo.StringSeqSize] = range(0, Demo.StringSeqSize)
stringSeq = ["hello" for x in stringSeq]
structSeq = []
structSeq[0:Demo.StringDoubleSeqSize] = range(0, Demo.StringDoubleSeqSize)
for i in range(0, Demo.StringDoubleSeqSize):
structSeq[i] = Demo.StringDouble()
structSeq[i].s = "hello"
structSeq[i].d = 3.14
fixedSeq = []
fixedSeq[0:Demo.FixedSeqSize] = range(0, Demo.FixedSeqSize)
for i in range(0, Demo.FixedSeqSize):
fixedSeq[i] = Demo.Fixed()
fixedSeq[i].i = 0
fixedSeq[i].j = 0
fixedSeq[i].d = 0.0
menu()
throughput.endWarmup() # Initial ping to setup the connection.
currentType = '1'
seqSize = Demo.ByteSeqSize
c = None
while c != 'x':
try:
c = raw_input("==> ")
repetitions = 100
if c == '1' or c == '2' or c == '3' or c == '4':
currentType = c
if c == '1':
print "using byte sequences"
seqSize = Demo.ByteSeqSize
elif c == '2':
print "using string sequences"
seqSize = Demo.StringSeqSize
elif c == '3':
print "using variable-length struct sequences"
seqSize = Demo.StringDoubleSeqSize
elif c == '4':
print "using fixed-length struct sequences"
seqSize = Demo.FixedSeqSize
elif c == 't' or c == 'o' or c == 'r' or c == 'e':
if c == 't' or c == 'o':
print "sending",
elif c == 'r':
print "receiving",
elif c == 'e':
print "sending and receiving",
print repetitions,
if currentType == '1':
print "byte",
elif currentType == '2':
print "string",
elif currentType == '3':
print "variable-length struct",
elif currentType == '4':
print "fixed-length struct",
if c == 'o':
print "sequences of size %d as oneway..." % seqSize
else:
print "sequences of size %d..." % seqSize
tsec = time.time()
for i in range(0, repetitions):
if currentType == '1':
if c == 't':
throughput.sendByteSeq(byteSeq)
elif c == 'o':
throughputOneway.sendByteSeq(byteSeq)
elif c == 'r':
throughput.recvByteSeq()
elif c == 'e':
throughput.echoByteSeq(byteSeq)
elif currentType == '2':
if c == 't':
throughput.sendStringSeq(stringSeq)
elif c == 'o':
throughputOneway.sendStringSeq(stringSeq)
elif c == 'r':
throughput.recvStringSeq()
elif c == 'e':
throughput.echoStringSeq(stringSeq)
elif currentType == '3':
if c == 't':
throughput.sendStructSeq(structSeq)
elif c == 'o':
throughputOneway.sendStructSeq(structSeq)
elif c == 'r':
throughput.recvStructSeq()
elif c == 'e':
throughput.echoStructSeq(structSeq)
elif currentType == '4':
if c == 't':
throughput.sendFixedSeq(fixedSeq)
elif c == 'o':
throughputOneway.sendFixedSeq(fixedSeq)
elif c == 'r':
throughput.recvFixedSeq()
elif c == 'e':
throughput.echoFixedSeq(fixedSeq)
tsec = time.time() - tsec
tmsec = tsec * 1000.0
print "time for %d sequences: %.3fms" % (repetitions, tmsec)
print "time per sequence: %.3fms" % (tmsec / repetitions)
wireSize = 0
if currentType == '1':
wireSize = 1
elif currentType == '2':
wireSize = len(stringSeq[0])
elif currentType == '3':
wireSize = len(structSeq[0].s)
wireSize += 8
elif currentType == '4':
wireSize = 16
mbit = repetitions * seqSize * wireSize * 8.0 / tsec / 1000000.0
if c == 'e':
mbit = mbit * 2
print "throughput: %.3fMbps" % mbit
elif c == 's':
throughput.shutdown()
elif c == 'x':
pass # Nothing to do
elif c == '?':
menu()
else:
print "unknown command `" + c + "'"
menu()
except EOFError:
break
except KeyboardInterrupt:
break
return True
app = Client()
sys.exit(app.main(sys.argv, "config.client"))
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