1 /* 2 * Copyright (C) 2011 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package benchmarks.regression; 18 19 import com.google.caliper.Param; 20 import com.google.caliper.Runner; 21 import com.google.caliper.SimpleBenchmark; 22 23 public class StringToRealBenchmark extends SimpleBenchmark { 24 25 @Param({ 26 "NaN", 27 "-1", 28 "0", 29 "1", 30 "1.2", 31 "-123.45", 32 "-123.45e8", 33 "-123.45e36" 34 }) String string; 35 timeFloat_parseFloat(int reps)36 public void timeFloat_parseFloat(int reps) { 37 for (int rep = 0; rep < reps; ++rep) { 38 Float.parseFloat(string); 39 } 40 } 41 timeDouble_parseDouble(int reps)42 public void timeDouble_parseDouble(int reps) { 43 for (int rep = 0; rep < reps; ++rep) { 44 Double.parseDouble(string); 45 } 46 } 47 } 48