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Merge pull request #642 from hmottestad/FastRdfsForwardChainingSail
Fix #643: Fast rdfs forward chaining sail
2 parents 2e23ddb + 30660b4 commit aacfa19

39 files changed

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‎benchmark/pom.xml‎

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.eclipse.rdf4j</groupId>
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<artifactId>rdf4j</artifactId>
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<version>2.2-SNAPSHOT</version>
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</parent>
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<artifactId>rdf4j-benchmark</artifactId>
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<name>RDF4J: benchmarks</name>
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<description></description>
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<dependencies>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-core</artifactId>
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<version>${jmhVersion}</version>
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</dependency>
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<dependency>
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<groupId>org.openjdk.jmh</groupId>
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<artifactId>jmh-generator-annprocess</artifactId>
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<version>${jmhVersion}</version>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>rdf4j-repository-sail</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>rdf4j-sail-inferencer</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>rdf4j-sail-memory</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>rdf4j-rio-turtle</artifactId>
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<version>${project.version}</version>
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</dependency>
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</dependencies>
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<properties>
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<jmhVersion>0.9.3</jmhVersion>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-shade-plugin</artifactId>
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<executions>
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<execution>
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<phase>package</phase>
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<goals>
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<goal>shade</goal>
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</goals>
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<configuration>
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<finalName>rdf4j-benchmark</finalName>
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<transformers>
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<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
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<mainClass>org.openjdk.jmh.Main</mainClass>
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</transformer>
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<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
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</transformers>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>

‎benchmark/runBenchmarks.sh‎

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#!/usr/bin/env bash
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mvn install && java -jar target/rdf4j-benchmark.jar -wi 10 -i 10 -f 3 -gc
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‎benchmark/src/main/java/org/eclipse/rdf4j/benchmark/ForwardChainingRDFSInferencerBenchmark.java‎

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/*******************************************************************************
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* Copyright (c) 2016 Eclipse RDF4J contributors.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Distribution License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*******************************************************************************/
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package org.eclipse.rdf4j.benchmark;
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import org.eclipse.rdf4j.repository.sail.SailRepository;
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import org.eclipse.rdf4j.sail.inferencer.fc.ForwardChainingRDFSInferencer;
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import org.eclipse.rdf4j.sail.memory.MemoryStore;
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/**
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* @author Håvard Mikkelsen Ottestad
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*/
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public class ForwardChainingRDFSInferencerBenchmark extends InitializationBenchmark {
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@Override
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SailRepository getSail(SailRepository schema) {
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return new SailRepository(new ForwardChainingRDFSInferencer(new MemoryStore()));
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}
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@Override
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Class getSailClass() {
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return ForwardChainingRDFSInferencer.class;
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}
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}

‎benchmark/src/main/java/org/eclipse/rdf4j/benchmark/ForwardChainingSchemaCachingRDFSInferencerBenchmark.java‎

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/*******************************************************************************
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* Copyright (c) 2016 Eclipse RDF4J contributors.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Distribution License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*******************************************************************************/
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package org.eclipse.rdf4j.benchmark;
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import org.eclipse.rdf4j.repository.sail.SailRepository;
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import org.eclipse.rdf4j.sail.inferencer.fc.ForwardChainingSchemaCachingRDFSInferencer;
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import org.eclipse.rdf4j.sail.memory.MemoryStore;
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/**
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* @author Håvard Mikkelsen Ottestad
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*/
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public class ForwardChainingSchemaCachingRDFSInferencerBenchmark extends InitializationBenchmark {
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@Override
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SailRepository getSail(SailRepository schema) {
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return new SailRepository(new ForwardChainingSchemaCachingRDFSInferencer(new MemoryStore(), schema));
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}
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@Override
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Class getSailClass() {
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return ForwardChainingSchemaCachingRDFSInferencer.class;
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}
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}

‎benchmark/src/main/java/org/eclipse/rdf4j/benchmark/InitializationBenchmark.java‎

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/*******************************************************************************
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* Copyright (c) 2016 Eclipse RDF4J contributors.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Distribution License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*******************************************************************************/
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package org.eclipse.rdf4j.benchmark;
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import org.eclipse.rdf4j.repository.sail.SailRepository;
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import org.openjdk.jmh.annotations.Benchmark;
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import org.openjdk.jmh.annotations.BenchmarkMode;
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import org.openjdk.jmh.annotations.Mode;
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import org.openjdk.jmh.annotations.OutputTimeUnit;
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import org.openjdk.jmh.annotations.Scope;
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import org.openjdk.jmh.annotations.State;
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import java.util.concurrent.TimeUnit;
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/**
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* @author Håvard Mikkelsen Ottestad
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*/
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@State(Scope.Thread)
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abstract class InitializationBenchmark {
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abstract SailRepository getSail(SailRepository schema);
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abstract Class getSailClass();
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@Benchmark
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@BenchmarkMode(Mode.AverageTime)
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@OutputTimeUnit(TimeUnit.MILLISECONDS)
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public void initialize() {
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getSail(null).initialize();
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}
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}

‎benchmark/src/main/java/org/eclipse/rdf4j/benchmark/NoReasoningBenchmark.java‎

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/*******************************************************************************
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* Copyright (c) 2016 Eclipse RDF4J contributors.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Distribution License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*******************************************************************************/
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package org.eclipse.rdf4j.benchmark;
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import org.eclipse.rdf4j.repository.sail.SailRepository;
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import org.eclipse.rdf4j.sail.memory.MemoryStore;
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/**
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* @author Håvard Mikkelsen Ottestad
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*/
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public class NoReasoningBenchmark extends InitializationBenchmark {
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@Override
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SailRepository getSail(SailRepository schema) {
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return new SailRepository(new MemoryStore());
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}
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@Override
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Class getSailClass() {
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return MemoryStore.class;
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}
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}

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