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/*
* 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 RealToStringBenchmark extends SimpleBenchmark {
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);
}
}
}
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