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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.SimpleBenchmark;
public class StringBenchmark extends SimpleBenchmark {
enum StringLengths {
EMPTY(""),
SHORT("short"),
EIGHTY(makeString(80)),
EIGHT_KI(makeString(8192));
final String value;
private StringLengths(String value) { this.value = value; }
}
@Param private StringLengths s;
private static String makeString(int length) {
StringBuilder result = new StringBuilder(length);
for (int i = 0; i < length; ++i) {
result.append((char) i);
}
return result.toString();
}
public void timeHashCode(int reps) {
for (int i = 0; i < reps; ++i) {
s.value.hashCode();
}
}
}
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