/* * 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(); } } }