| /* |
| * Copyright (c) 2008-2013, Niclas Hedhman. All Rights Reserved. |
| * |
| * 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 org.qi4j.test.performance.runtime.composite; |
| |
| import org.junit.Test; |
| import org.qi4j.api.activation.ActivationException; |
| import org.qi4j.api.composite.TransientBuilder; |
| import org.qi4j.api.composite.TransientBuilderFactory; |
| import org.qi4j.api.composite.TransientComposite; |
| import org.qi4j.api.object.ObjectFactory; |
| import org.qi4j.api.value.ValueBuilder; |
| import org.qi4j.api.value.ValueBuilderFactory; |
| import org.qi4j.api.value.ValueComposite; |
| import org.qi4j.bootstrap.AssemblyException; |
| import org.qi4j.bootstrap.ModuleAssembly; |
| import org.qi4j.bootstrap.SingletonAssembler; |
| |
| /** |
| * Tests performance of new composite creation. |
| */ |
| public class CompositeCreationPerformanceTest |
| { |
| @Test |
| public void newInstanceForRegisteredCompositePerformance() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| @Override |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.transients( AnyComposite.class ); |
| module.objects( AnyObject.class ); |
| module.values( AnyValue.class ); |
| } |
| }; |
| int loops = 2; |
| long t0 = 0; |
| { |
| for( int i = 0; i < loops; i++ ) |
| { |
| t0 = t0 + testJavaObjectCreationPerformance(); |
| } |
| t0 = t0 / loops; |
| } |
| long t1 = 0; |
| { |
| TransientBuilderFactory module = assembler.module(); |
| for( int i = 0; i < loops; i++ ) |
| { |
| t1 = t1 + testCompositeCreationPerformance( module ); |
| } |
| t1 = t1 / loops; |
| } |
| long t2 = 0; |
| { |
| ObjectFactory objectFactory = assembler.module(); |
| for( int i = 0; i < loops; i++ ) |
| { |
| t2 = t2 + testObjectCreationPerformance( objectFactory ); |
| } |
| t2 = t2 / loops; |
| } |
| long t3 = 0; |
| { |
| ValueBuilderFactory valueBuilderFactory = assembler.module(); |
| for( int i = 0; i < loops; i++ ) |
| { |
| t3 = t3 + testValueCreationPerformance( valueBuilderFactory ); |
| } |
| t3 = t3 / loops; |
| } |
| |
| long t4 = 0; |
| { |
| TransientBuilderFactory module = assembler.module(); |
| for( int i = 0; i < loops; i++ ) |
| { |
| t4 = t4 + testCompositeCreationWithBuilderPerformance( module ); |
| } |
| t4 = t4 / loops; |
| } |
| long t6 = 0; |
| { |
| ValueBuilderFactory valueBuilderFactory = assembler.module(); |
| for( int i = 0; i < loops; i++ ) |
| { |
| t6 = t6 + testValueCreationWithBuilderPerformance( valueBuilderFactory ); |
| } |
| t6 = t6 / loops; |
| } |
| |
| System.out.println( "Transient: " + ( t1 / t0 ) + "x" ); |
| System.out.println( "TransientBuilder: " + ( t4 / t0 ) + "x" ); |
| System.out.println( "Value: " + ( t3 / t0 ) + "x" ); |
| System.out.println( "ValueBuilder: " + ( t6 / t0 ) + "x" ); |
| System.out.println( "Object: " + ( t2 / t0 ) + "x" ); |
| } |
| |
| private long testCompositeCreationPerformance( TransientBuilderFactory module ) |
| { |
| long start = System.currentTimeMillis(); |
| int iter = 1000000; |
| for( int i = 0; i < iter; i++ ) |
| { |
| module.newTransient( AnyComposite.class ); |
| } |
| |
| long end = System.currentTimeMillis(); |
| long time = 1000000L * ( end - start ) / iter; |
| System.out.println( "Minimum Composite Creation Time:" + time + " nanoseconds per composite" ); |
| return time; |
| } |
| |
| private long testCompositeCreationWithBuilderPerformance( TransientBuilderFactory module ) |
| { |
| long start = System.currentTimeMillis(); |
| int iter = 1000000; |
| for( int i = 0; i < iter; i++ ) |
| { |
| TransientBuilder<AnyComposite> builder = module.newTransientBuilder( AnyComposite.class ); |
| builder.newInstance(); |
| } |
| |
| long end = System.currentTimeMillis(); |
| long time = 1000000L * ( end - start ) / iter; |
| System.out.println( "Minimum Composite (builder) Creation Time:" + time + " nanoseconds per composite" ); |
| return time; |
| } |
| |
| private long testValueCreationPerformance( ValueBuilderFactory valueBuilderFactory ) |
| { |
| long start = System.currentTimeMillis(); |
| int iter = 1000000; |
| for( int i = 0; i < iter; i++ ) |
| { |
| valueBuilderFactory.newValue( AnyValue.class ); |
| } |
| |
| long end = System.currentTimeMillis(); |
| long time = 1000000L * ( end - start ) / iter; |
| System.out.println( "Minimum Value Creation Time:" + time + " nanoseconds per composite" ); |
| return time; |
| } |
| |
| private long testValueCreationWithBuilderPerformance( ValueBuilderFactory valueBuilderFactory ) |
| { |
| long start = System.currentTimeMillis(); |
| int iter = 1000000; |
| for( int i = 0; i < iter; i++ ) |
| { |
| ValueBuilder<AnyValue> builder = valueBuilderFactory.newValueBuilder( AnyValue.class ); |
| builder.newInstance(); |
| } |
| |
| long end = System.currentTimeMillis(); |
| long time = 1000000L * ( end - start ) / iter; |
| System.out.println( "Minimum Value (builder) Creation Time:" + time + " nanoseconds per composite" ); |
| return time; |
| } |
| |
| private long testObjectCreationPerformance( ObjectFactory objectFactory ) |
| { |
| long start = System.currentTimeMillis(); |
| int iter = 1000000; |
| for( int i = 0; i < iter; i++ ) |
| { |
| objectFactory.newObject( AnyObject.class ); |
| } |
| |
| long end = System.currentTimeMillis(); |
| long time = 1000000L * ( end - start ) / iter; |
| System.out.println( "Minimum Zest Object Creation Time:" + time + " nanoseconds per object" ); |
| return time; |
| } |
| |
| private long testJavaObjectCreationPerformance() |
| { |
| long start = System.currentTimeMillis(); |
| int iter = 1000000; |
| for( int i = 0; i < iter; i++ ) |
| { |
| new AnyObject(); |
| } |
| |
| long end = System.currentTimeMillis(); |
| long time = 1000000L * ( end - start ) / iter; |
| System.out.println( "Minimum Java Object Creation Time:" + time + " nanoseconds per object" ); |
| return time; |
| } |
| |
| public static interface AnyComposite |
| extends TransientComposite |
| { |
| } |
| |
| public static interface AnyValue |
| extends ValueComposite |
| { |
| } |
| |
| public static class AnyObject |
| { |
| } |
| |
| } |