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author | Carl Mastrangelo <notcarl@google.com> | 2017-07-13 15:42:27 -0700 |
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committer | GitHub <noreply@github.com> | 2017-07-13 15:42:27 -0700 |
commit | b6449a14dd674f6fda595cfb09eaa987f94595cc (patch) | |
tree | d1a067b51185a88f24fa326f760a6ac5bfe738cd /benchmarks | |
parent | d387bfe72fff7b89f2cf7ce09bca418feb322085 (diff) | |
download | grpc-grpc-java-b6449a14dd674f6fda595cfb09eaa987f94595cc.tar.gz |
benchmarks: add initial context benchmarks
Diffstat (limited to 'benchmarks')
-rw-r--r-- | benchmarks/src/jmh/java/io/grpc/context/ContextBenchmark.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/benchmarks/src/jmh/java/io/grpc/context/ContextBenchmark.java b/benchmarks/src/jmh/java/io/grpc/context/ContextBenchmark.java new file mode 100644 index 000000000..dac0eeba2 --- /dev/null +++ b/benchmarks/src/jmh/java/io/grpc/context/ContextBenchmark.java @@ -0,0 +1,52 @@ +/* + * Copyright 2016, gRPC Authors All rights reserved. + * + * 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. + */ + +package io.grpc.context; + +import io.grpc.Context; +import io.grpc.Context.Key; +import java.util.concurrent.TimeUnit; +import org.openjdk.jmh.annotations.Benchmark; +import org.openjdk.jmh.annotations.BenchmarkMode; +import org.openjdk.jmh.annotations.GroupThreads; +import org.openjdk.jmh.annotations.Mode; +import org.openjdk.jmh.annotations.OutputTimeUnit; +import org.openjdk.jmh.annotations.Scope; +import org.openjdk.jmh.annotations.State; + +/** StatusBenchmark. */ +@State(Scope.Benchmark) +public class ContextBenchmark { + + private final Key<Integer> key = Context.keyWithDefault("key", 9999); + private final Context cu = Context.current().withValue(key, 8888); + + /** + * Javadoc comment. + */ + @Benchmark + @BenchmarkMode(Mode.SampleTime) + @OutputTimeUnit(TimeUnit.NANOSECONDS) + @GroupThreads(6) + public int attachDetach() { + Context old = cu.attach(); + try { + return key.get(); + } finally { + Context.current().detach(old); + } + } +} |