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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
"""Throughput test."""
import time, sys
from twisted.internet import reactor, protocol
from twisted.python import log
TIMES = 10000
S = "0123456789" * 1240
toReceive = len(S) * TIMES
class Sender(protocol.Protocol):
def connectionMade(self):
start()
self.numSent = 0
self.received = 0
self.transport.registerProducer(self, 0)
def stopProducing(self):
pass
def pauseProducing(self):
pass
def resumeProducing(self):
self.numSent += 1
self.transport.write(S)
if self.numSent == TIMES:
self.transport.unregisterProducer()
self.transport.loseConnection()
def connectionLost(self, reason):
shutdown(self.numSent == TIMES)
started = None
def start():
global started
started = time.time()
def shutdown(success):
if not success:
raise SystemExit, "failure or something"
passed = time.time() - started
print "Throughput (send): %s kbytes/sec" % ((toReceive / passed) / 1024)
reactor.stop()
def main():
f = protocol.ClientFactory()
f.protocol = Sender
reactor.connectTCP(sys.argv[1], int(sys.argv[2]), f)
reactor.run()
if __name__ == '__main__':
#log.startLogging(sys.stdout)
main()
|