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JournalImplTestUnit.java
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JournalImplTestUnit.java
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/*
* 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.activemq.artemis.tests.performance.journal;
import java.util.ArrayList;
import org.apache.activemq.artemis.core.journal.Journal;
import org.apache.activemq.artemis.core.journal.PreparedTransactionInfo;
import org.apache.activemq.artemis.core.journal.RecordInfo;
import org.apache.activemq.artemis.core.journal.impl.JournalImpl;
import org.apache.activemq.artemis.nativo.jlibaio.LibaioContext;
import org.apache.activemq.artemis.tests.unit.core.journal.impl.JournalImplTestBase;
import org.apache.activemq.artemis.tests.unit.core.journal.impl.fakes.SimpleEncoding;
import org.jboss.logging.Logger;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
public abstract class JournalImplTestUnit extends JournalImplTestBase {
private static final Logger log = Logger.getLogger(JournalImplTestBase.class);
@Override
@After
public void tearDown() throws Exception {
super.tearDown();
Assert.assertEquals(0, LibaioContext.getTotalMaxIO());
}
@Test
public void testAddUpdateDeleteManyLargeFileSize() throws Exception {
final int numberAdds = 1000;
final int numberUpdates = 500;
final int numberDeletes = 300;
long[] adds = new long[numberAdds];
for (int i = 0; i < numberAdds; i++) {
adds[i] = i;
}
long[] updates = new long[numberUpdates];
for (int i = 0; i < numberUpdates; i++) {
updates[i] = i;
}
long[] deletes = new long[numberDeletes];
for (int i = 0; i < numberDeletes; i++) {
deletes[i] = i;
}
setup(10, 10 * 1024 * 1024, true);
createJournal();
startJournal();
load();
add(adds);
update(updates);
delete(deletes);
stopJournal();
createJournal();
startJournal();
loadAndCheck();
}
@Test
public void testAddUpdateDeleteManySmallFileSize() throws Exception {
final int numberAdds = 1000;
final int numberUpdates = 500;
final int numberDeletes = 300;
long[] adds = new long[numberAdds];
for (int i = 0; i < numberAdds; i++) {
adds[i] = i;
}
long[] updates = new long[numberUpdates];
for (int i = 0; i < numberUpdates; i++) {
updates[i] = i;
}
long[] deletes = new long[numberDeletes];
for (int i = 0; i < numberDeletes; i++) {
deletes[i] = i;
}
setup(10, 10 * 1024, true);
createJournal();
startJournal();
load();
add(adds);
update(updates);
delete(deletes);
JournalImplTestUnit.log.debug("Debug journal:" + debugJournal());
stopJournal(false);
createJournal();
startJournal();
loadAndCheck();
}
@Test
public void testReclaimAndReload() throws Exception {
setup(2, 10 * 1024 * 1024, false);
createJournal();
startJournal();
load();
long start = System.currentTimeMillis();
byte[] record = generateRecord(recordLength);
int NUMBER_OF_RECORDS = 1000;
for (int count = 0; count < NUMBER_OF_RECORDS; count++) {
journal.appendAddRecord(count, (byte) 0, record, true);
if (count >= NUMBER_OF_RECORDS / 2) {
journal.appendDeleteRecord(count - NUMBER_OF_RECORDS / 2, true);
}
if (count % 100 == 0) {
JournalImplTestUnit.log.debug("Done: " + count);
}
}
long end = System.currentTimeMillis();
double rate = 1000 * (double) NUMBER_OF_RECORDS / (end - start);
JournalImplTestUnit.log.info("Rate of " + rate + " adds/removes per sec");
JournalImplTestUnit.log.debug("Reclaim status = " + debugJournal());
stopJournal();
createJournal();
startJournal();
journal.load(new ArrayList<RecordInfo>(), new ArrayList<PreparedTransactionInfo>(), null);
Assert.assertEquals(NUMBER_OF_RECORDS / 2, journal.getIDMapSize());
stopJournal();
}
@Test
public void testSpeedNonTransactional() throws Exception {
for (int i = 0; i < 1; i++) {
setUp();
System.gc();
Thread.sleep(500);
internaltestSpeedNonTransactional();
tearDown();
}
}
@Test
public void testSpeedTransactional() throws Exception {
Journal journal = new JournalImpl(10 * 1024 * 1024, 10, 10, 0, 0, getFileFactory(), "activemq-data", "amq", 5000);
journal.start();
journal.load(new ArrayList<RecordInfo>(), null, null);
try {
final int numMessages = 50050;
SimpleEncoding data = new SimpleEncoding(1024, (byte) 'j');
long start = System.currentTimeMillis();
int count = 0;
double[] rates = new double[50];
for (int i = 0; i < 50; i++) {
long startTrans = System.currentTimeMillis();
for (int j = 0; j < 1000; j++) {
journal.appendAddRecordTransactional(i, count++, (byte) 0, data);
}
journal.appendCommitRecord(i, true);
long endTrans = System.currentTimeMillis();
rates[i] = 1000 * (double) 1000 / (endTrans - startTrans);
}
long end = System.currentTimeMillis();
for (double rate : rates) {
JournalImplTestUnit.log.info("Transaction Rate = " + rate + " records/sec");
}
double rate = 1000 * (double) numMessages / (end - start);
JournalImplTestUnit.log.info("Rate " + rate + " records/sec");
} finally {
journal.stop();
}
}
private void internaltestSpeedNonTransactional() throws Exception {
final long numMessages = 10000;
int numFiles = (int) ((numMessages * 1024 + 512) / (10 * 1024 * 1024) * 1.3);
if (numFiles < 2) {
numFiles = 2;
}
JournalImplTestUnit.log.debug("num Files=" + numFiles);
Journal journal = new JournalImpl(10 * 1024 * 1024, numFiles, numFiles, 0, 0, getFileFactory(), "activemq-data", "amq", 5000);
journal.start();
journal.load(new ArrayList<RecordInfo>(), null, null);
JournalImplTestUnit.log.debug("Adding data");
SimpleEncoding data = new SimpleEncoding(700, (byte) 'j');
long start = System.currentTimeMillis();
for (int i = 0; i < numMessages; i++) {
journal.appendAddRecord(i, (byte) 0, data, true);
}
long end = System.currentTimeMillis();
double rate = 1000 * (double) numMessages / (end - start);
JournalImplTestUnit.log.info("Rate " + rate + " records/sec");
journal.stop();
journal = new JournalImpl(10 * 1024 * 1024, numFiles, numFiles, 0, 0, getFileFactory(), "activemq-data", "amq", 5000);
journal.start();
journal.load(new ArrayList<RecordInfo>(), null, null);
journal.stop();
}
}