1 __author__ = "Jan Medved"
2 __copyright__ = "Copyright(c) 2014, Cisco Systems, Inc."
3 __license__ = "New-style BSD"
4 __email__ = "jmedved@cisco.com"
12 class Counter(object):
13 def __init__(self, start=0):
14 self.lock = threading.Lock()
17 def increment(self, value=1):
20 self.value = self.value + value
26 def __init__(self, verbose=False):
27 self.verbose = verbose
30 self.start = time.time()
33 def __exit__(self, *args):
34 self.end = time.time()
35 self.secs = self.end - self.start
36 self.msecs = self.secs * 1000 # millisecs
38 print ("elapsed time: %f ms" % self.msecs)
40 # Initialize the totals over all threads
41 total_requests = Counter(0)
42 total_req_rate = Counter(0.0)
44 total_mbytes = Counter(0.0)
45 total_mb_rate = Counter(0.0)
47 putheaders = {'content-type': 'application/json'}
48 getheaders = {'Accept': 'application/json'}
50 INVENTORY_URL = 'http://localhost:8080/restconf/operational/opendaylight-inventory:nodes'
51 N1T0_URL = 'http://localhost:8080/restconf/operational/opendaylight-inventory:nodes/node/openflow:1/table/0'
55 print_lock = threading.Lock()
58 def get_inventory(tnum, url, hdrs, rnum, cond):
72 print 'Thread %d: Getting %s' % (tnum, url)
74 s = requests.Session()
77 r = s.get(url, headers=hdrs, stream=False)
78 total_len += len(r.content)
81 results[r.status_code] += 1
83 results[r.status_code] = 1
85 total = sum(results.values())
87 total_requests.increment(total)
88 total_req_rate.increment(rate)
90 mbytes = total_len / (1024*1024)
92 total_mbytes.increment(mbytes)
93 total_mb_rate.increment(mrate)
96 print '\nThread %d: ' % tnum
97 print ' Elapsed time: %.2f,' % t.secs
98 print ' Requests: %d, Requests/sec: %.2f' % (total, rate)
99 print ' Volume: %.2f MB, Rate: %.2f MByte/s' % (mbytes, mrate)
107 if __name__ == "__main__":
109 parser = argparse.ArgumentParser(description='Restconf test program')
110 parser.add_argument('--odlhost', default='127.0.0.1', help='host where '
111 'odl controller is running (default is 127.0.0.1)')
112 parser.add_argument('--odlport', default='8080', help='port on '
113 'which odl\'s RESTCONF is listening (default is 8080)')
114 parser.add_argument('--requests', type=int, default=10, help='number of '
116 parser.add_argument('--url', default='restconf/operational/opendaylight-inventory:nodes',
118 parser.add_argument('--nthreads', type=int, default=1,
119 help='Number of request worker threads, default=1')
120 in_args = parser.parse_args()
122 url = 'http://' + in_args.odlhost + ":" + in_args.odlport + '/' + in_args.url
125 nthreads = int(in_args.nthreads)
126 cond = threading.Condition()
128 for i in range(nthreads):
129 t = threading.Thread(target=get_inventory,
130 args=(i, url, getheaders, int(in_args.requests), cond))
135 while finished < nthreads:
138 finished = finished + 1
140 print '\nAggregate requests: %d, Aggregate requests/sec: %.2f' % (total_requests.value,
141 total_req_rate.value)
142 print 'Aggregate Volume: %.2f MB, Aggregate Rate: %.2f MByte/s' % (total_mbytes.value,
145 # get_inventory(url, getheaders, int(in_args.requests))
147 # get_inventory(N1T0_URL, getheaders, 100)