ArrayCopy_Loop.java

/*
 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
/*
 * @Harness: java
 * @Runs: 0 = true
 */
package test.bench.java.lang;

import test.bench.util.*;

public class ArrayCopy_Loop extends RunBench {

    protected ArrayCopy_Loop() {
        super(new Bench());
    }

    public static boolean test(int i) {
        return new ArrayCopy_Loop().runBench();
    }

    public static class Bench extends MicroBenchmark {
        private static final byte[] TEST_BYTES = "HTTP/1.0".getBytes();
        public static int nonConstByteLength = TEST_BYTES.length;
        private byte[] buf;

        @Override
        public void prerun() {
            buf = new byte[TEST_BYTES.length];
        }

        @Override
        public long run() {
            for (int i = 0; i < buf.length; i++) {
                buf[i] = TEST_BYTES[i];
            }
            return defaultResult;
        }
    }

    public static void main(String[] args) {
        test(0);
    }
}