/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. 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.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package org.opencloudb.queue;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import jsr166y.LinkedTransferQueue;
/**
* Queue 性能测试
*
* @author mycat
*/
public class QueuePerfMain {
private static byte[] testData = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
private static BlockingQueue<byte[]> arrayQueue = new ArrayBlockingQueue<byte[]>(5000000);
private static FixedQueue<byte[]> fixedQueue = new FixedQueue<byte[]>(5000000);
private static Queue<byte[]> testQueue = new Queue<byte[]>();
private static BlockingQueue<byte[]> linkedQueue = new LinkedBlockingQueue<byte[]>();
private static LinkedTransferQueue<byte[]> transferQueue = new LinkedTransferQueue<byte[]>();
public static void tArrayQueue() {
new Thread() {
@Override
public void run() {
while (true) {
arrayQueue.offer(testData);
}
}
}.start();
new Thread() {
@Override
public void run() {
int count = 0;
long num = 0;
while (true) {
try {
Thread.sleep(100L);
} catch (InterruptedException e) {
}
count++;
num += arrayQueue.size();
arrayQueue.clear();
if (count == 50) {
System.out.println(num / 50);
count = 0;
num = 0;
}
}
}
}.start();
}
public static void tFixedQueue() {
new Thread() {
@Override
public void run() {
while (true) {
fixedQueue.offer(testData);
}
}
}.start();
new Thread() {
@Override
public void run() {
int count = 0;
long num = 0;
while (true) {
try {
Thread.sleep(100L);
} catch (InterruptedException e) {
}
count++;
num += fixedQueue.size();
fixedQueue.clear();
if (count == 50) {
System.out.println(num / 50);
count = 0;
num = 0;
}
}
}
}.start();
}
public static void tQueue() {
new Thread() {
@Override
public void run() {
while (true) {
testQueue.append(testData);
}
}
}.start();
new Thread() {
@Override
public void run() {
int count = 0;
long num = 0;
while (true) {
try {
Thread.sleep(100L);
} catch (InterruptedException e) {
}
count++;
num += testQueue.size();
testQueue.clear();
if (count == 50) {
System.out.println(num / 50);
count = 0;
num = 0;
}
}
}
}.start();
}
public static void tLinkedQueue() {
new Thread() {
@Override
public void run() {
while (true) {
linkedQueue.offer(testData);
}
}
}.start();
new Thread() {
@Override
public void run() {
int count = 0;
long num = 0;
while (true) {
try {
Thread.sleep(100L);
} catch (InterruptedException e) {
}
count++;
num += linkedQueue.size();
linkedQueue.clear();
if (count == 50) {
System.out.println(num / 50);
count = 0;
num = 0;
}
}
}
}.start();
}
public static void tTransferQueue() {
new Thread() {
@Override
public void run() {
while (true) {
transferQueue.offer(testData);
}
}
}.start();
new Thread() {
@Override
public void run() {
int count = 0;
long num = 0;
while (true) {
try {
Thread.sleep(100L);
} catch (InterruptedException e) {
}
count++;
num += transferQueue.size();
transferQueue.clear();
if (count == 50) {
System.out.println(num / 50);
count = 0;
num = 0;
}
}
}
}.start();
}
public static void main(String[] args) {
// testArrayQueue();
// testFixedQueue();
// testQueue();
// testLinkedQueue();
// testTransferQueue();
}
}