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Diffstat (limited to 'src/python/grpcio/tests/stress/client.py')
-rw-r--r-- | src/python/grpcio/tests/stress/client.py | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/src/python/grpcio/tests/stress/client.py b/src/python/grpcio/tests/stress/client.py deleted file mode 100644 index 0de2532cd8..0000000000 --- a/src/python/grpcio/tests/stress/client.py +++ /dev/null @@ -1,135 +0,0 @@ -# Copyright 2016, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Entry point for running stress tests.""" - -import argparse -import threading - -from grpc.beta import implementations -from six.moves import queue -from src.proto.grpc.testing import metrics_pb2 -from src.proto.grpc.testing import test_pb2 - -from tests.interop import methods -from tests.qps import histogram -from tests.stress import metrics_server -from tests.stress import test_runner - - -def _args(): - parser = argparse.ArgumentParser(description='gRPC Python stress test client') - parser.add_argument( - '--server_addresses', - help='comma seperated list of hostname:port to run servers on', - default='localhost:8080', type=str) - parser.add_argument( - '--test_cases', - help='comma seperated list of testcase:weighting of tests to run', - default='large_unary:100', - type=str) - parser.add_argument( - '--test_duration_secs', - help='number of seconds to run the stress test', - default=-1, type=int) - parser.add_argument( - '--num_channels_per_server', - help='number of channels per server', - default=1, type=int) - parser.add_argument( - '--num_stubs_per_channel', - help='number of stubs to create per channel', - default=1, type=int) - parser.add_argument( - '--metrics_port', - help='the port to listen for metrics requests on', - default=8081, type=int) - return parser.parse_args() - - -def _test_case_from_arg(test_case_arg): - for test_case in methods.TestCase: - if test_case_arg == test_case.value: - return test_case - else: - raise ValueError('No test case {}!'.format(test_case_arg)) - - -def _parse_weighted_test_cases(test_case_args): - weighted_test_cases = {} - for test_case_arg in test_case_args.split(','): - name, weight = test_case_arg.split(':', 1) - test_case = _test_case_from_arg(name) - weighted_test_cases[test_case] = int(weight) - return weighted_test_cases - - -def run_test(args): - test_cases = _parse_weighted_test_cases(args.test_cases) - test_servers = args.server_addresses.split(',') - # Propagate any client exceptions with a queue - exception_queue = queue.Queue() - stop_event = threading.Event() - hist = histogram.Histogram(1, 1) - runners = [] - - server = metrics_pb2.beta_create_MetricsService_server( - metrics_server.MetricsServer(hist)) - server.add_insecure_port('[::]:{}'.format(args.metrics_port)) - server.start() - - for test_server in test_servers: - host, port = test_server.split(':', 1) - for _ in xrange(args.num_channels_per_server): - channel = implementations.insecure_channel(host, int(port)) - for _ in xrange(args.num_stubs_per_channel): - stub = test_pb2.beta_create_TestService_stub(channel) - runner = test_runner.TestRunner(stub, test_cases, hist, - exception_queue, stop_event) - runners.append(runner) - - for runner in runners: - runner.start() - try: - timeout_secs = args.test_duration_secs - if timeout_secs < 0: - timeout_secs = None - raise exception_queue.get(block=True, timeout=timeout_secs) - except queue.Empty: - # No exceptions thrown, success - pass - finally: - stop_event.set() - for runner in runners: - runner.join() - runner = None - server.stop(0) - -if __name__ == '__main__': - run_test(_args()) |