From 334bfdbc9088cfe2fbe43cfe1c349c27734bb341 Mon Sep 17 00:00:00 2001 From: Amber Brown Date: Sat, 4 Apr 2020 02:31:52 +1100 Subject: Add some benchmarks for LruCache (#6446) --- synmark/suites/lrucache_evict.py | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 synmark/suites/lrucache_evict.py (limited to 'synmark/suites/lrucache_evict.py') diff --git a/synmark/suites/lrucache_evict.py b/synmark/suites/lrucache_evict.py new file mode 100644 index 0000000000..532b1cc702 --- /dev/null +++ b/synmark/suites/lrucache_evict.py @@ -0,0 +1,35 @@ +# -*- 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. + +from pyperf import perf_counter + +from synapse.util.caches.lrucache import LruCache + + +async def main(reactor, loops): + """ + Benchmark `loops` number of insertions into LruCache where half of them are + evicted. + """ + cache = LruCache(loops // 2) + + start = perf_counter() + + for i in range(loops): + cache[i] = True + + end = perf_counter() - start + + return end -- cgit 1.4.1