package org.apache.directmemory.serialization;
/*
* 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.
*/
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.IOException;
import org.apache.directmemory.measures.Monitor;
import org.apache.directmemory.measures.MonitorService;
import org.apache.directmemory.measures.Ram;
import org.apache.directmemory.misc.DummyPojo;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.carrotsearch.junitbenchmarks.AbstractBenchmark;
import com.carrotsearch.junitbenchmarks.BenchmarkOptions;
import com.carrotsearch.junitbenchmarks.annotation.AxisRange;
import com.carrotsearch.junitbenchmarks.annotation.BenchmarkHistoryChart;
import com.carrotsearch.junitbenchmarks.annotation.BenchmarkMethodChart;
import com.carrotsearch.junitbenchmarks.annotation.LabelType;
@AxisRange( min = 0, max = 1 )
@BenchmarkMethodChart()
@BenchmarkHistoryChart( labelWith = LabelType.CUSTOM_KEY, maxRuns = 5 )
@BenchmarkOptions( benchmarkRounds = 2, warmupRounds = 1, concurrency = 1 )
public class SerializerTest
extends AbstractBenchmark
{
private static Logger logger = LoggerFactory.getLogger( SerializerTest.class );
private void testSerializer( String name, Serializer serializer, int size, int howMany )
throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
logger.info( "begin " + serializer.getClass().toString() );
MonitorService stopWatch = Monitor.get( "serializer." + name + "." + size + "bytes" );
MonitorService stopWatch2 = Monitor.get( "deserializer." + name + "." + size + "bytes" );
DummyPojo pojo = new DummyPojo( "test", size );
for ( int i = 0; i < howMany; i++ )
{
long split = stopWatch.start();
final byte[] array = serializer.serialize( pojo );
stopWatch.stop( split );
long split2 = stopWatch2.start();
DummyPojo check = (DummyPojo) serializer.deserialize( array, pojo.getClass() );
stopWatch2.stop( split2 );
assertNotNull( "object has not been serialized", check );
assertEquals( pojo.name, check.name );
}
logger.info( "end serialize " + serializer.getClass().toString() + "\r\n" + stopWatch.toString() );
logger.info( "end deserialize " + serializer.getClass().toString() + "\r\n" + stopWatch2.toString() );
}
@Test
public void StandardTest()
throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException
{
testSerializer( "java-serialization", new StandardSerializer(), Ram.Kb( 1 ), 20000 );
testSerializer( "java-serialization", new StandardSerializer(), Ram.Kb( 2 ), 20000 );
testSerializer( "java-serialization", new StandardSerializer(), Ram.Kb( 3 ), 20000 );
testSerializer( "java-serialization", new StandardSerializer(), Ram.Kb( 4 ), 20000 );
}
}