1 files changed, 100 insertions, 0 deletions
diff --git a/synmark/__main__.py b/synmark/__main__.py
new file mode 100644
index 0000000000..17df9ddeb7
--- /dev/null
+++ b/synmark/__main__.py
@@ -0,0 +1,100 @@
+# -*- coding: utf-8 -*-
+# Copyright 2019 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+from argparse import REMAINDER
+from contextlib import redirect_stderr
+from io import StringIO
+
+import pyperf
+from synmark import make_reactor
+from synmark.suites import SUITES
+
+from twisted.internet.defer import Deferred, ensureDeferred
+from twisted.logger import globalLogBeginner, textFileLogObserver
+from twisted.python.failure import Failure
+
+from tests.utils import setupdb
+
+
+def make_test(main):
+    """
+    Take a benchmark function and wrap it in a reactor start and stop.
+    """
+
+    def _main(loops):
+
+        reactor = make_reactor()
+
+        file_out = StringIO()
+        with redirect_stderr(file_out):
+
+            d = Deferred()
+            d.addCallback(lambda _: ensureDeferred(main(reactor, loops)))
+
+            def on_done(_):
+                if isinstance(_, Failure):
+                    _.printTraceback()
+                    print(file_out.getvalue())
+                reactor.stop()
+                return _
+
+            d.addBoth(on_done)
+            reactor.callWhenRunning(lambda: d.callback(True))
+            reactor.run()
+
+        return d.result
+
+    return _main
+
+
+if __name__ == "__main__":
+
+    def add_cmdline_args(cmd, args):
+        if args.log:
+            cmd.extend(["--log"])
+        cmd.extend(args.tests)
+
+    runner = pyperf.Runner(
+        processes=3, min_time=1.5, show_name=True, add_cmdline_args=add_cmdline_args
+    )
+    runner.argparser.add_argument("--log", action="store_true")
+    runner.argparser.add_argument("tests", nargs=REMAINDER)
+    runner.parse_args()
+
+    orig_loops = runner.args.loops
+    runner.args.inherit_environ = ["SYNAPSE_POSTGRES"]
+
+    if runner.args.worker:
+        if runner.args.log:
+            globalLogBeginner.beginLoggingTo(
+                [textFileLogObserver(sys.__stdout__)], redirectStandardIO=False
+            )
+        setupdb()
+
+    if runner.args.tests:
+        SUITES = list(
+            filter(lambda x: x[0].__name__.split(".")[-1] in runner.args.tests, SUITES)
+        )
+
+    for suite, loops in SUITES:
+        if loops:
+            runner.args.loops = loops
+        else:
+            runner.args.loops = orig_loops
+            loops = "auto"
+        runner.bench_time_func(
+            suite.__name__ + "_" + str(loops), make_test(suite.main),
+        )