2 ##############################################################################
3 # Copyright (c) 2015 Cisco Systems All rights reserved.
5 # This program and the accompanying materials are made available under the
6 # terms of the Eclipse Public License v1.0 which accompanies this distribution,
7 # and is available at http://www.eclipse.org/legal/epl-v10.html
8 ##############################################################################
10 __author__ = "Jan Medved"
11 __copyright__ = "Copyright(c) 2015, Cisco Systems, Inc."
12 __license__ = "Eclipse Public License v1.0"
13 __email__ = "jmedved@cisco.com"
23 def send_test_request(producer_type, producers, listeners, payload_size, iterations):
25 Sends a request to the rpcbenchmark app to start a data store benchmark test run.
26 The rpcbenchmark app will perform the requested benchmark test and return measured
27 test execution time and RPC throughput
29 :param operation: operation type
30 :param clients: number of simulated RPC clients
31 :param servers: Number of simulated RPC servers if operation type is ROUTED-***
32 :param payload_size: Payload size for the test RPCs
33 :param iterations: Number of iterations to run
34 :return: Result from the test request REST call (json)
36 url = BASE_URL + "operations/ntfbenchmark:start-test"
37 postheaders = {'content-type': 'application/json', 'Accept': 'application/json'}
39 test_request_template = '''{
41 "producer-type": "%s",
48 data = test_request_template % (producer_type, producers, listeners, payload_size, iterations)
49 r = requests.post(url, data, headers=postheaders, stream=False, auth=('admin', 'admin'))
50 result = {u'http-status': r.status_code}
51 if r.status_code == 200:
52 result = dict(result.items() + json.loads(r.content)['output'].items())
54 print 'Error %s, %s' % (r.status_code, r.content)
58 def print_results(run_type, idx, res):
60 Prints results from a dsbenchmakr test run to console
61 :param run_type: String parameter that can be used to identify the type of the
62 test run (e.g. WARMUP or TEST)
63 :param idx: Index of the test run
64 :param res: Parsed json (disctionary) that was returned from a dsbenchmark
68 print '%s #%d: ProdOk: %d, ProdError: %d, LisOk: %d, ProdRate: %d, LisRate %d, ProdTime: %d, ListTime %d' % \
70 res[u'producer-ok'], res[u'producer-error'], res[u'listener-ok'], res[u'producer-rate'],
71 res[u'listener-rate'], res[u'producer-elapsed-time'], res[u'listener-elapsed-time'])
74 def run_test(warmup_runs, test_runs, producer_type, producers, listeners, payload_size, iterations):
76 Execute a benchmark test. Performs the JVM 'wamrup' before the test, runs
77 the specified number of dsbenchmark test runs and computes the average time
78 for building the test data (a list of lists) and the average time for the
79 execution of the test.
80 :param warmup_runs: # of warmup runs
81 :param test_runs: # of test runs
82 :param operation: PUT, MERGE or DELETE
83 :param data_fmt: BINDING-AWARE or BINDING-INDEPENDENT
84 :param outer_elem: Number of elements in the outer list
85 :param inner_elem: Number of elements in the inner list
86 :param ops_per_tx: Number of operations (PUTs, MERGEs or DELETEs) on each transaction
87 :return: average build time AND average test execution time
93 for idx in range(warmup_runs):
94 res = send_test_request(producer_type, producers, listeners, payload_size, iterations)
95 print_results('WARM-UP', idx, res)
97 for idx in range(test_runs):
98 res = send_test_request(producer_type, producers, listeners, payload_size, iterations)
99 print_results('TEST', idx, res)
100 total_exec_time += res['listener-elapsed-time']
101 total_prate += res['producer-rate']
102 total_lrate += res['listener-rate']
104 return total_exec_time / test_runs, total_prate / test_runs, total_lrate / test_runs
107 if __name__ == "__main__":
108 parser = argparse.ArgumentParser(description='RPC Benchmarking')
111 parser.add_argument("--host", default="localhost", help="IP of the target host where benchmarks will be run.")
112 parser.add_argument("--port", type=int, default=8181, help="The port number of target host.")
115 parser.add_argument("--ptype", choices=["DROPPING", "BLOCKING"], nargs='+', default='BLOCKING',
116 help='Producer type. (default: BLOCKING)')
117 parser.add_argument("--warm", type=int, default=10, help='The number of warm-up runs before the measured test runs'
119 parser.add_argument("--run", type=int, default=10,
120 help='The number of measured test runs. Reported results are based on these average of all'
121 " measured runs. (Default 10)")
122 parser.add_argument("--producers", type=int, nargs='+', default=[1, 2, 4, 8, 16, 32],
123 help='The number of test producers to start. (Default 10)')
124 parser.add_argument("--listeners", type=int, nargs='+', default=[1, 2, 4, 8, 16, 32],
125 help='The number of test listeners to start. (Default 10)')
126 parser.add_argument("--iterations", type=int, default=100, help='The number requests that each producer issues '
127 'during the test run. (Default 10)')
128 parser.add_argument("--payload", type=int, default=10, help='Payload size for the RPC - number of elements in a '
129 'simple integer list. (Default 10)')
131 args = parser.parse_args()
132 BASE_URL = "http://%s:%d/restconf/" % (args.host, args.port)
134 # Run the benchmark tests and collect data in a csv file for import into a graphing software
135 f = open('test.csv', 'wt')
137 writer = csv.writer(f)
140 for prod in args.producers:
143 for lis in args.listeners:
144 exec_time, prate, lrate = run_test(args.warm, args.run, args.ptype, prod, lis,
145 args.payload, args.iterations)
146 print 'Producers: %d, Listeners: %d, prate: %d, lrate: %d' % (prod, lis, prate, lrate)
147 lrate_row.append(lrate)
148 prate_row.append(prate)
150 lrate_matrix.append(lrate_row)
151 prate_matrix.append(prate_row)
156 # writer.writerow((('%s:' % args.ptype), '', '', ''))
157 # writer.writerow(('', exec_time, prate, lrate))
159 writer.writerow(('Listener Rates:', ''))
160 writer.writerows(lrate_matrix)
161 writer.writerow(('Producer Rates:', ''))
162 writer.writerows(prate_matrix)