gremlin-benchmark/src/main/java/org/apache/tinkerpop/gremlin/process/GraphMutateBenchmark.java

/*
 * 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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.tinkerpop.gremlin.process;

import org.apache.tinkerpop.benchmark.util.AbstractGraphMutateBenchmark;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Property;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.structure.VertexProperty;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Setup;

/**
 * {@code GraphMutateBenchmark} benchmarks {@link org.apache.tinkerpop.gremlin.process.traversal.Traversal} and
 * {@link org.apache.tinkerpop.gremlin.structure.Graph} mutation methods.
 *
 * @author Ted Wilmes (http://twilmes.org)
 */
public class GraphMutateBenchmark extends AbstractGraphMutateBenchmark {

    private Vertex a;
    private Vertex b;
    private Vertex c;
    private Edge e;

    @Setup
    @Override
    public void prepare() {
        super.prepare();
        a = g.addV().next();
        b = g.addV().next();
        c = g.addV().next();
        e = b.addEdge("knows", c);
    }

    @Benchmark
    public Vertex testAddVertex() {
        return graph.addVertex("test");
    }

    @Benchmark
    public VertexProperty testVertexProperty() {
        return a.property("name", "Susan");
    }

    @Benchmark
    public Edge testAddEdge() {
        return a.addEdge("knows", b);
    }

    @Benchmark
    public Property testEdgeProperty() {
        return e.property("met", 1967);
    }

    @Benchmark
    public Vertex testAddV() {
        return g.addV("test").next();
    }

    @Benchmark
    public Vertex testVertexPropertyStep() {
        return g.V(a).property("name", "Susan").next();
    }

    @Benchmark
    public Edge testAddE() {
        return g.V(a).as("a").V(b).as("b").addE("knows").from("a").to("b").next();
    }

    @Benchmark
    public Edge testEdgePropertyStep() {
        return g.E(e).property("met", 1967).next();
    }
}