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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.SimpleBenchmark;
import java.util.regex.Pattern;
public class StringSplitBenchmark extends SimpleBenchmark {
public void timeStringSplitComma(int reps) {
for (int i = 0; i < reps; ++i) {
"this,is,a,simple,example".split(",");
}
}
public void timeStringSplitLiteralDot(int reps) {
for (int i = 0; i < reps; ++i) {
"this.is.a.simple.example".split("\\.");
}
}
public void timeStringSplitNewline(int reps) {
for (int i = 0; i < reps; ++i) {
"this\nis\na\nsimple\nexample\n".split("\n");
}
}
public void timePatternSplitComma(int reps) {
Pattern p = Pattern.compile(",");
for (int i = 0; i < reps; ++i) {
p.split("this,is,a,simple,example");
}
}
public void timePatternSplitLiteralDot(int reps) {
Pattern p = Pattern.compile("\\.");
for (int i = 0; i < reps; ++i) {
p.split("this.is.a.simple.example");
}
}
public void timeStringSplitHard(int reps) {
for (int i = 0; i < reps; ++i) {
"this,is,a,harder,example".split("[,]");
}
}
}
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