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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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100 lines
3.7 KiB
100 lines
3.7 KiB
#!/usr/bin/env python3 |
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# Copyright 2021 The gRPC Authors |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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from __future__ import print_function |
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import json |
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import os |
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import sys |
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import yaml |
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run_tests_root = os.path.abspath( |
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os.path.join(os.path.dirname(sys.argv[0]), '../../../tools/run_tests')) |
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sys.path.append(run_tests_root) |
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import performance.scenario_config as scenario_config |
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_COPYRIGHT = """# Copyright 2021 The gRPC Authors |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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""" |
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def _mutate_scenario(scenario_json): |
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"""Modifies vanilla benchmark scenario config to make it more suitable for running as a unit test.""" |
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# tweak parameters to get fast test times |
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scenario_json = dict(scenario_json) |
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scenario_json['warmup_seconds'] = 0 |
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scenario_json['benchmark_seconds'] = 1 |
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outstanding_rpcs_divisor = 1 |
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if scenario_json['client_config'][ |
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'client_type'] == 'SYNC_CLIENT' or scenario_json['server_config'][ |
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'server_type'] == 'SYNC_SERVER': |
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# reduce the number of threads needed for scenarios that use synchronous API |
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outstanding_rpcs_divisor = 10 |
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scenario_json['client_config']['outstanding_rpcs_per_channel'] = max( |
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1, scenario_json['client_config']['outstanding_rpcs_per_channel'] // |
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outstanding_rpcs_divisor) |
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return scenario_config.remove_nonproto_fields(scenario_json) |
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def generate_json_run_localhost_scenarios(): |
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return [ |
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_mutate_scenario(scenario_json) |
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for scenario_json in scenario_config.CXXLanguage().scenarios() |
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if 'scalable' in scenario_json.get('CATEGORIES', []) |
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] |
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def generate_qps_json_driver_scenarios(): |
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return [ |
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_mutate_scenario(scenario_json) |
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for scenario_json in scenario_config.CXXLanguage().scenarios() |
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if 'inproc' in scenario_json.get('CATEGORIES', []) |
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] |
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def generate_scenarios_bzl(json_scenarios, bzl_filename, bzl_variablename): |
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"""Generate .bzl file that defines a variable with JSON scenario configs.""" |
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all_scenarios = [] |
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for scenario in json_scenarios: |
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scenario_name = scenario['name'] |
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# argument will be passed as "--scenarios_json" to the test binary |
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# the string needs to be quoted in \' to ensure it gets passed as a single argument in shell |
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scenarios_json_arg_str = '\\\'%s\\\'' % json.dumps( |
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{'scenarios': [scenario]}) |
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all_scenarios.append((scenario_name, scenarios_json_arg_str)) |
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with open(bzl_filename, 'w') as f: |
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f.write(_COPYRIGHT) |
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f.write( |
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'"""AUTOGENERATED: configuration of benchmark scenarios to be run as bazel test"""\n\n' |
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) |
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f.write('%s = {\n' % bzl_variablename) |
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for scenario in all_scenarios: |
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f.write(" \"%s\": '%s',\n" % (scenario[0], scenario[1])) |
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f.write('}\n')
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