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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;
import java.util.zip.Adler32;
import java.util.zip.CRC32;
public class ChecksumBenchmark extends SimpleBenchmark {
public void timeAdler_block(int reps) throws Exception {
byte[] bytes = new byte[10000];
Adler32 adler = new Adler32();
for (int i = 0; i < reps; ++i) {
adler.update(bytes);
}
}
public void timeAdler_byte(int reps) throws Exception {
Adler32 adler = new Adler32();
for (int i = 0; i < reps; ++i) {
adler.update(1);
}
}
public void timeCrc_block(int reps) throws Exception {
byte[] bytes = new byte[10000];
CRC32 crc = new CRC32();
for (int i = 0; i < reps; ++i) {
crc.update(bytes);
}
}
public void timeCrc_byte(int reps) throws Exception {
CRC32 crc = new CRC32();
for (int i = 0; i < reps; ++i) {
crc.update(1);
}
}
}
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