/*
* Copyright 1999-2012 Alibaba Group.
*
* 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 com.alibaba.cobar.queue;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
/**
* Queue 性能测试
*
* @author xianmao.hexm 2010-7-21 下午01:33:02
*/
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[]>();
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 main(String[] args) {
// testArrayQueue();
// testFixedQueue();
// testQueue();
// testLinkedQueue();
// testTransferQueue();
}
}