/* * 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; public class RealToStringBenchmark { private static final float SMALL = -123.45f; private static final float MEDIUM = -123.45e8f; private static final float LARGE = -123.45e36f; public void timeFloat_toString_NaN(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(Float.NaN); } } public void timeFloat_toString_NEGATIVE_INFINITY(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(Float.NEGATIVE_INFINITY); } } public void timeFloat_toString_POSITIVE_INFINITY(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(Float.POSITIVE_INFINITY); } } public void timeFloat_toString_zero(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(0.0f); } } public void timeFloat_toString_minusZero(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(-0.0f); } } public void timeFloat_toString_small(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(SMALL); } } public void timeFloat_toString_medium(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(MEDIUM); } } public void timeFloat_toString_large(int reps) { for (int rep = 0; rep < reps; ++rep) { Float.toString(LARGE); } } public void timeStringBuilder_small(int reps) { for (int rep = 0; rep < reps; ++rep) { new StringBuilder().append(SMALL); } } public void timeStringBuilder_medium(int reps) { for (int rep = 0; rep < reps; ++rep) { new StringBuilder().append(MEDIUM); } } public void timeStringBuilder_large(int reps) { for (int rep = 0; rep < reps; ++rep) { new StringBuilder().append(LARGE); } } public void timeFormatter_small(int reps) { for (int rep = 0; rep < reps; ++rep) { String.format("%f", SMALL); } } public void timeFormatter_medium(int reps) { for (int rep = 0; rep < reps; ++rep) { String.format("%f", MEDIUM); } } public void timeFormatter_large(int reps) { for (int rep = 0; rep < reps; ++rep) { String.format("%f", LARGE); } } public void timeFormatter_dot2f_small(int reps) { for (int rep = 0; rep < reps; ++rep) { String.format("%.2f", SMALL); } } public void timeFormatter_dot2f_medium(int reps) { for (int rep = 0; rep < reps; ++rep) { String.format("%.2f", MEDIUM); } } public void timeFormatter_dot2f_large(int reps) { for (int rep = 0; rep < reps; ++rep) { String.format("%.2f", LARGE); } } }