119 lines
3.3 KiB
Python
119 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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# 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 warnings
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from io import StringIO
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from mock import Mock
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from pyperf import perf_counter
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from synmark import make_homeserver
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from twisted.internet.defer import Deferred
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from twisted.internet.protocol import ServerFactory
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from twisted.logger import LogBeginner, Logger, LogPublisher
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from twisted.protocols.basic import LineOnlyReceiver
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from synapse.logging._structured import setup_structured_logging
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class LineCounter(LineOnlyReceiver):
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delimiter = b"\n"
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def __init__(self, *args, **kwargs):
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self.count = 0
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super().__init__(*args, **kwargs)
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def lineReceived(self, line):
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self.count += 1
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if self.count >= self.factory.wait_for and self.factory.on_done:
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on_done = self.factory.on_done
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self.factory.on_done = None
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on_done.callback(True)
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async def main(reactor, loops):
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"""
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Benchmark how long it takes to send `loops` messages.
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"""
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servers = []
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def protocol():
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p = LineCounter()
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servers.append(p)
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return p
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logger_factory = ServerFactory.forProtocol(protocol)
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logger_factory.wait_for = loops
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logger_factory.on_done = Deferred()
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port = reactor.listenTCP(0, logger_factory, interface="127.0.0.1")
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hs, wait, cleanup = await make_homeserver(reactor)
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errors = StringIO()
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publisher = LogPublisher()
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mock_sys = Mock()
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beginner = LogBeginner(
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publisher, errors, mock_sys, warnings, initialBufferSize=loops
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)
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log_config = {
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"loggers": {"synapse": {"level": "DEBUG"}},
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"drains": {
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"tersejson": {
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"type": "network_json_terse",
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"host": "127.0.0.1",
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"port": port.getHost().port,
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"maximum_buffer": 100,
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}
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},
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}
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logger = Logger(namespace="synapse.logging.test_terse_json", observer=publisher)
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logging_system = setup_structured_logging(
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hs, hs.config, log_config, logBeginner=beginner, redirect_stdlib_logging=False
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)
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# Wait for it to connect...
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await logging_system._observers[0]._service.whenConnected()
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start = perf_counter()
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# Send a bunch of useful messages
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for i in range(0, loops):
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logger.info("test message %s" % (i,))
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if (
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len(logging_system._observers[0]._buffer)
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== logging_system._observers[0].maximum_buffer
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):
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while (
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len(logging_system._observers[0]._buffer)
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> logging_system._observers[0].maximum_buffer / 2
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):
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await wait(0.01)
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await logger_factory.on_done
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end = perf_counter() - start
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logging_system.stop()
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port.stopListening()
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cleanup()
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return end
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