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 ##############################################################################
16 __author__ = "Jan Medved"
17 __copyright__ = "Copyright(c) 2015, Cisco Systems, Inc."
18 __license__ = "Eclipse Public License v1.0"
19 __email__ = "jmedved@cisco.com"
25 def send_test_request(operation, clients, servers, payload_size, iterations):
27 Sends a request to the rpcbenchmark app to start a data store benchmark test run.
28 The rpcbenchmark app will perform the requested benchmark test and return measured
29 test execution time and RPC throughput
31 :param operation: operation type
32 :param clients: number of simulated RPC clients
33 :param servers: Number of simulated RPC servers if operation type is ROUTED-***
34 :param payload_size: Payload size for the test RPCs
35 :param iterations: Number of iterations to run
36 :return: Result from the test request REST call (json)
38 url = BASE_URL + "operations/rpcbenchmark:start-test"
39 postheaders = {"content-type": "application/json", "Accept": "application/json"}
41 test_request_template = """{
50 data = test_request_template % (
58 url, data, headers=postheaders, stream=False, auth=("admin", "admin")
60 result = {u"http-status": r.status_code}
61 if r.status_code == 200:
62 result = dict(result.items() + json.loads(r.content)["output"].items())
64 print("Error %s, %s" % (r.status_code, r.content))
68 def print_results(run_type, idx, res):
70 Prints results from a dsbenchmakr test run to console
71 :param run_type: String parameter that can be used to identify the type of the
72 test run (e.g. WARMUP or TEST)
73 :param idx: Index of the test run
74 :param res: Parsed json (disctionary) that was returned from a dsbenchmark
79 "%s #%d: Ok: %d, Error: %d, Rate: %d, Exec time: %d"
83 res[u"global-rtc-client-ok"],
84 res[u"global-rtc-client-error"],
92 warmup_runs, test_runs, operation, clients, servers, payload_size, iterations
95 Execute a benchmark test. Performs the JVM 'wamrup' before the test, runs
96 the specified number of dsbenchmark test runs and computes the average time
97 for building the test data (a list of lists) and the average time for the
98 execution of the test.
99 :param warmup_runs: # of warmup runs
100 :param test_runs: # of test runs
101 :param operation: PUT, MERGE or DELETE
102 :param data_fmt: BINDING-AWARE or BINDING-INDEPENDENT
103 :param outer_elem: Number of elements in the outer list
104 :param inner_elem: Number of elements in the inner list
105 :param ops_per_tx: Number of operations (PUTs, MERGEs or DELETEs) on each transaction
106 :return: average build time AND average test execution time
108 total_exec_time = 0.0
111 for idx in range(warmup_runs):
112 res = send_test_request(operation, clients, servers, payload_size, iterations)
113 print_results("WARM-UP", idx, res)
115 for idx in range(test_runs):
116 res = send_test_request(operation, clients, servers, payload_size, iterations)
117 print_results("TEST", idx, res)
118 total_exec_time += res["exec-time"]
119 total_rate += res["rate"]
121 return total_exec_time / test_runs, total_rate / test_runs
124 if __name__ == "__main__":
125 parser = argparse.ArgumentParser(description="RPC Benchmarking")
131 help="IP of the target host where benchmarks will be run.",
134 "--port", type=int, default=8181, help="The port number of target host."
140 choices=["GLOBAL-RTC", "ROUTED-RTC"],
141 default="GLOBAL-RTC",
142 help="RPC and client type. RPC can be global or routcan be run-to-completion (RTC)."
143 "(default: GLOBAL-RTC - Global RPC, Run-to-completion client)",
149 help="The number of warm-up runs before the measured test runs" "(Default 10)",
155 help="The number of measured test runs. Reported results are based on these average of all"
156 " measured runs. (Default 10)",
162 default=[1, 2, 4, 8, 16, 32, 64],
163 help="The number of test RPC clients to start. (Default 10)",
169 default=[1, 2, 4, 8, 16, 32, 64],
170 help="The number of routed RPC servers to start in the routed RPC test. Ignored in the global "
171 "RPC test. (Default 10)",
177 help="The number requests that each RPC client issues "
178 "during the test run. (Default 10)",
184 help="Payload size for the RPC - number of elements in a "
185 "simple integer list. (Default 10)",
188 args = parser.parse_args()
189 BASE_URL = "http://%s:%d/restconf/" % (args.host, args.port)
191 if args.operation == "GLOBAL-RTC":
194 servers = args.servers
196 # Run the benchmark tests and collect data in a csv file for import into a graphing software
197 f = open("test.csv", "wt")
199 writer = csv.writer(f)
204 for client in args.clients:
205 exec_time, rate = run_test(
214 rate_row.append(rate)
215 rate_matrix.append(rate_row)
218 writer.writerow(("RPC Rates:", ""))
219 writer.writerows(rate_matrix)