mirror of
https://github.com/element-hq/synapse.git
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114 lines
3.5 KiB
Python
114 lines
3.5 KiB
Python
# Copyright 2019 The Matrix.org Foundation C.I.C.
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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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import sys
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from argparse import REMAINDER, Namespace
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from contextlib import redirect_stderr
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from io import StringIO
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from typing import Any, Callable, Coroutine, List, TypeVar
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import pyperf
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from twisted.internet.defer import Deferred, ensureDeferred
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from twisted.logger import globalLogBeginner, textFileLogObserver
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from twisted.python.failure import Failure
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from synapse.types import ISynapseReactor
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from synmark import make_reactor
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from synmark.suites import SUITES
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from tests.utils import setupdb
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T = TypeVar("T")
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def make_test(
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main: Callable[[ISynapseReactor, int], Coroutine[Any, Any, float]]
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) -> Callable[[int], float]:
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"""
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Take a benchmark function and wrap it in a reactor start and stop.
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"""
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def _main(loops: int) -> float:
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reactor = make_reactor()
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file_out = StringIO()
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with redirect_stderr(file_out):
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d: "Deferred[float]" = Deferred()
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d.addCallback(lambda _: ensureDeferred(main(reactor, loops)))
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def on_done(res: T) -> T:
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if isinstance(res, Failure):
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res.printTraceback()
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print(file_out.getvalue())
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reactor.stop()
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return res
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d.addBoth(on_done)
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reactor.callWhenRunning(lambda: d.callback(True))
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reactor.run()
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# mypy thinks this is an object for some reason.
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return d.result # type: ignore[return-value]
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return _main
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if __name__ == "__main__":
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def add_cmdline_args(cmd: List[str], args: Namespace) -> None:
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if args.log:
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cmd.extend(["--log"])
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cmd.extend(args.tests)
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runner = pyperf.Runner(
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processes=3, min_time=1.5, show_name=True, add_cmdline_args=add_cmdline_args
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)
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runner.argparser.add_argument("--log", action="store_true")
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runner.argparser.add_argument("tests", nargs=REMAINDER)
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runner.parse_args()
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orig_loops = runner.args.loops
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runner.args.inherit_environ = ["SYNAPSE_POSTGRES"]
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if runner.args.worker:
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if runner.args.log:
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globalLogBeginner.beginLoggingTo(
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[textFileLogObserver(sys.__stdout__)], redirectStandardIO=False
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)
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setupdb()
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if runner.args.tests:
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existing_suites = {s.__name__.split(".")[-1] for s, _ in SUITES}
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for test in runner.args.tests:
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if test not in existing_suites:
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print(f"Test suite {test} does not exist.")
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exit(-1)
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suites = list(
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filter(lambda t: t[0].__name__.split(".")[-1] in runner.args.tests, SUITES)
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)
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else:
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suites = SUITES
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for suite, loops in suites:
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if loops:
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runner.args.loops = loops
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loops_desc = str(loops)
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else:
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runner.args.loops = orig_loops
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loops_desc = "auto"
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runner.bench_time_func(
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suite.__name__ + "_" + loops_desc,
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make_test(suite.main),
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)
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