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Diffstat (limited to 'benchmarks/src/benchmarks/regression/ThreadLocalBenchmark.java')
-rw-r--r-- | benchmarks/src/benchmarks/regression/ThreadLocalBenchmark.java | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/benchmarks/src/benchmarks/regression/ThreadLocalBenchmark.java b/benchmarks/src/benchmarks/regression/ThreadLocalBenchmark.java new file mode 100644 index 0000000..df0715b --- /dev/null +++ b/benchmarks/src/benchmarks/regression/ThreadLocalBenchmark.java @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2010 Google Inc. + * + * 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 benchmarks.regression; + +import com.google.caliper.Param; +import com.google.caliper.Runner; +import com.google.caliper.SimpleBenchmark; + +public class ThreadLocalBenchmark extends SimpleBenchmark { + private static final ThreadLocal<char[]> BUFFER = new ThreadLocal<char[]>() { + @Override protected char[] initialValue() { + return new char[20]; + } + }; + + public void timeThreadLocal_get(int reps) { + for (int rep = 0; rep < reps; ++rep) { + BUFFER.get(); + } + } +} |