examples/src/main/java/examples/NoOpBenchmark.java

/*
 * Copyright (C) 2013 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 examples;

import com.google.caliper.Benchmark;

/**
 * This is the absolute minimal benchmark. It does nothing but time the rep loop.
 */
public class NoOpBenchmark {
  @Benchmark long increment(long reps) {
    long result = 0;
    for (; result < reps; result++) {}
    return result;
  }
}