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Diffstat (limited to 'M4-RCs/qpid/java/systests/src/old_test/java/org/apache/qpid/server/queue/QueuePerfTest.java')
-rw-r--r--M4-RCs/qpid/java/systests/src/old_test/java/org/apache/qpid/server/queue/QueuePerfTest.java258
1 files changed, 0 insertions, 258 deletions
diff --git a/M4-RCs/qpid/java/systests/src/old_test/java/org/apache/qpid/server/queue/QueuePerfTest.java b/M4-RCs/qpid/java/systests/src/old_test/java/org/apache/qpid/server/queue/QueuePerfTest.java
deleted file mode 100644
index 5b3857396d..0000000000
--- a/M4-RCs/qpid/java/systests/src/old_test/java/org/apache/qpid/server/queue/QueuePerfTest.java
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.qpid.server.queue;
-
-import org.apache.qpid.server.util.AveragedRun;
-import org.apache.qpid.server.util.TimedRun;
-import org.apache.qpid.server.util.RunStats;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-import java.util.concurrent.ConcurrentLinkedQueue;
-
-public class QueuePerfTest extends TimedRun
-{
- private final Factory _factory;
- private final int _queueCount;
- private final int _messages;
- private final String _msg = "";
- private List<Queue<String>> _queues;
-
- QueuePerfTest(Factory factory, int queueCount, int messages)
- {
- super(factory + ", " + queueCount + ", " + messages);
- _factory = factory;
- _queueCount = queueCount;
- _messages = messages;
- }
-
- protected void setup() throws Exception
- {
- //init
- int count = Integer.getInteger("prepopulate", 0);
-// System.err.println("Prepopulating with " + count + " items");
- _queues = new ArrayList<Queue<String>>(_queueCount);
- for (int i = 0; i < _queueCount; i++)
- {
- Queue<String> q = _factory.create();
- for(int j = 0; j < count; ++j)
- {
- q.add("Item"+ j);
- }
- _queues.add(q);
- }
- System.gc();
- }
-
- protected void teardown() throws Exception
- {
- System.gc();
- }
-
- protected void run() throws Exception
- {
- //dispatch
- for (int i = 0; i < _messages; i++)
- {
- for (Queue<String> q : _queues)
- {
- q.offer(_msg);
- q.poll();
- }
- }
- }
-
- static interface Factory
- {
- Queue<String> create();
- }
-
- static Factory CONCURRENT = new Factory()
- {
- public Queue<String> create()
- {
- return new ConcurrentLinkedQueue<String>();
- }
-
- public String toString()
- {
- return "ConcurrentLinkedQueue";
- }
-
- };
-
- static Factory SYNCHRONIZED = new Factory()
- {
- public Queue<String> create()
- {
- return new SynchronizedQueue<String>(new LinkedList<String>());
- }
-
-
- public String toString()
- {
- return "Synchronized LinkedList";
- }
- };
-
- static Factory PLAIN = new Factory()
- {
- public Queue<String> create()
- {
- return new LinkedList<String>();
- }
-
- public String toString()
- {
- return "Plain LinkedList";
- }
- };
-
- static class SynchronizedQueue<E> implements Queue<E>
- {
- private final Queue<E> queue;
-
- SynchronizedQueue(Queue<E> queue)
- {
- this.queue = queue;
- }
-
- public synchronized E element()
- {
- return queue.element();
- }
-
- public synchronized boolean offer(E o)
- {
- return queue.offer(o);
- }
-
- public synchronized E peek()
- {
- return queue.peek();
- }
-
- public synchronized E poll()
- {
- return queue.poll();
- }
-
- public synchronized E remove()
- {
- return queue.remove();
- }
-
- public synchronized int size()
- {
- return queue.size();
- }
-
- public synchronized boolean isEmpty()
- {
- return queue.isEmpty();
- }
-
- public synchronized boolean contains(Object o)
- {
- return queue.contains(o);
- }
-
- public synchronized Iterator<E> iterator()
- {
- return queue.iterator();
- }
-
- public synchronized Object[] toArray()
- {
- return queue.toArray();
- }
-
- public synchronized <T>T[] toArray(T[] a)
- {
- return queue.toArray(a);
- }
-
- public synchronized boolean add(E o)
- {
- return queue.add(o);
- }
-
- public synchronized boolean remove(Object o)
- {
- return queue.remove(o);
- }
-
- public synchronized boolean containsAll(Collection<?> c)
- {
- return queue.containsAll(c);
- }
-
- public synchronized boolean addAll(Collection<? extends E> c)
- {
- return queue.addAll(c);
- }
-
- public synchronized boolean removeAll(Collection<?> c)
- {
- return queue.removeAll(c);
- }
-
- public synchronized boolean retainAll(Collection<?> c)
- {
- return queue.retainAll(c);
- }
-
- public synchronized void clear()
- {
- queue.clear();
- }
- }
-
- static void run(String label, AveragedRun test) throws Exception
- {
- RunStats stats = test.call();
- System.out.println((label == null ? "" : label + ", ") + test
- + ", " + stats.getAverage() + ", " + stats.getMax() + ", " + stats.getMin());
- }
-
- public static void main(String[] argv) throws Exception
- {
- Factory[] factories = new Factory[]{PLAIN, SYNCHRONIZED, CONCURRENT};
- int iterations = 5;
- String label = argv.length > 0 ? argv[0]: null;
- System.out.println((label == null ? "" : "Label, ") + "Queue Type, No. of Queues, No. of Operations, Avg Time, Min Time, Max Time");
- //vary number of queues:
-
- for(Factory f : factories)
- {
- run(label, new AveragedRun(new QueuePerfTest(f, 100, 10000), iterations));
- run(label, new AveragedRun(new QueuePerfTest(f, 1000, 10000), iterations));
- run(label, new AveragedRun(new QueuePerfTest(f, 10000, 10000), iterations));
- run(label, new AveragedRun(new QueuePerfTest(f, 1000, 1000), iterations));
- run(label, new AveragedRun(new QueuePerfTest(f, 1000, 100000), iterations));
- }
- }
-
-}