diff options
Diffstat (limited to 'src/python/grpcio/tests/qps/worker_server.py')
-rw-r--r-- | src/python/grpcio/tests/qps/worker_server.py | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/src/python/grpcio/tests/qps/worker_server.py b/src/python/grpcio/tests/qps/worker_server.py deleted file mode 100644 index d41f8377c2..0000000000 --- a/src/python/grpcio/tests/qps/worker_server.py +++ /dev/null @@ -1,184 +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. - -import multiprocessing -import random -import threading -import time - -from grpc.beta import implementations -from grpc.framework.interfaces.face import utilities -from src.proto.grpc.testing import control_pb2 -from src.proto.grpc.testing import services_pb2 -from src.proto.grpc.testing import stats_pb2 - -from tests.qps import benchmark_client -from tests.qps import benchmark_server -from tests.qps import client_runner -from tests.qps import histogram -from tests.unit import resources - - -class WorkerServer(services_pb2.BetaWorkerServiceServicer): - """Python Worker Server implementation.""" - - def __init__(self): - self._quit_event = threading.Event() - - def RunServer(self, request_iterator, context): - config = next(request_iterator).setup - server, port = self._create_server(config) - cores = multiprocessing.cpu_count() - server.start() - start_time = time.time() - yield self._get_server_status(start_time, start_time, port, cores) - - for request in request_iterator: - end_time = time.time() - status = self._get_server_status(start_time, end_time, port, cores) - if request.mark.reset: - start_time = end_time - yield status - server.stop(0) - - def _get_server_status(self, start_time, end_time, port, cores): - end_time = time.time() - elapsed_time = end_time - start_time - stats = stats_pb2.ServerStats(time_elapsed=elapsed_time, - time_user=elapsed_time, - time_system=elapsed_time) - return control_pb2.ServerStatus(stats=stats, port=port, cores=cores) - - def _create_server(self, config): - if config.server_type == control_pb2.SYNC_SERVER: - servicer = benchmark_server.BenchmarkServer() - server = services_pb2.beta_create_BenchmarkService_server(servicer) - elif config.server_type == control_pb2.ASYNC_GENERIC_SERVER: - resp_size = config.payload_config.bytebuf_params.resp_size - servicer = benchmark_server.GenericBenchmarkServer(resp_size) - method_implementations = { - ('grpc.testing.BenchmarkService', 'StreamingCall'): - utilities.stream_stream_inline(servicer.StreamingCall), - ('grpc.testing.BenchmarkService', 'UnaryCall'): - utilities.unary_unary_inline(servicer.UnaryCall), - } - server = implementations.server(method_implementations) - else: - raise Exception('Unsupported server type {}'.format(config.server_type)) - - if config.HasField('security_params'): # Use SSL - server_creds = implementations.ssl_server_credentials([( - resources.private_key(), resources.certificate_chain())]) - port = server.add_secure_port('[::]:{}'.format(config.port), server_creds) - else: - port = server.add_insecure_port('[::]:{}'.format(config.port)) - - return (server, port) - - def RunClient(self, request_iterator, context): - config = next(request_iterator).setup - client_runners = [] - qps_data = histogram.Histogram(config.histogram_params.resolution, - config.histogram_params.max_possible) - start_time = time.time() - - # Create a client for each channel - for i in xrange(config.client_channels): - server = config.server_targets[i % len(config.server_targets)] - runner = self._create_client_runner(server, config, qps_data) - client_runners.append(runner) - runner.start() - - end_time = time.time() - yield self._get_client_status(start_time, end_time, qps_data) - - # Respond to stat requests - for request in request_iterator: - end_time = time.time() - status = self._get_client_status(start_time, end_time, qps_data) - if request.mark.reset: - qps_data.reset() - start_time = time.time() - yield status - - # Cleanup the clients - for runner in client_runners: - runner.stop() - - def _get_client_status(self, start_time, end_time, qps_data): - latencies = qps_data.get_data() - end_time = time.time() - elapsed_time = end_time - start_time - stats = stats_pb2.ClientStats(latencies=latencies, - time_elapsed=elapsed_time, - time_user=elapsed_time, - time_system=elapsed_time) - return control_pb2.ClientStatus(stats=stats) - - def _create_client_runner(self, server, config, qps_data): - if config.client_type == control_pb2.SYNC_CLIENT: - if config.rpc_type == control_pb2.UNARY: - client = benchmark_client.UnarySyncBenchmarkClient( - server, config, qps_data) - elif config.rpc_type == control_pb2.STREAMING: - client = benchmark_client.StreamingSyncBenchmarkClient( - server, config, qps_data) - elif config.client_type == control_pb2.ASYNC_CLIENT: - if config.rpc_type == control_pb2.UNARY: - client = benchmark_client.UnaryAsyncBenchmarkClient( - server, config, qps_data) - else: - raise Exception('Async streaming client not supported') - else: - raise Exception('Unsupported client type {}'.format(config.client_type)) - - # In multi-channel tests, we split the load across all channels - load_factor = float(config.client_channels) - if config.load_params.WhichOneof('load') == 'closed_loop': - runner = client_runner.ClosedLoopClientRunner( - client, config.outstanding_rpcs_per_channel) - else: # Open loop Poisson - alpha = config.load_params.poisson.offered_load / load_factor - def poisson(): - while True: - yield random.expovariate(alpha) - - runner = client_runner.OpenLoopClientRunner(client, poisson()) - - return runner - - def CoreCount(self, request, context): - return control_pb2.CoreResponse(cores=multiprocessing.cpu_count()) - - def QuitWorker(self, request, context): - self._quit_event.set() - return control_pb2.Void() - - def wait_for_quit(self): - self._quit_event.wait() |