| /* |
| * 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.tinkerpop.gremlin.process; |
| |
| import org.apache.tinkerpop.benchmark.util.AbstractGraphBenchmark; |
| import org.apache.tinkerpop.gremlin.LoadGraphWith; |
| import org.apache.tinkerpop.gremlin.process.traversal.Path; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__; |
| import org.apache.tinkerpop.gremlin.structure.Edge; |
| import org.apache.tinkerpop.gremlin.structure.Vertex; |
| |
| import org.openjdk.jmh.annotations.Benchmark; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.out; |
| |
| /** |
| * Runs a traversal benchmarks against a {@link org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph} loaded |
| * with the Grateful Dead data set. |
| * |
| * @author Ted Wilmes (http://twilmes.org) |
| */ |
| @LoadGraphWith(LoadGraphWith.GraphData.GRATEFUL) |
| public class GraphTraversalBenchmark extends AbstractGraphBenchmark { |
| |
| @Benchmark |
| public List<Vertex> g_V_outE_inV_outE_inV_outE_inV() throws Exception { |
| return g.V().outE().inV().outE().inV().outE().inV().toList(); |
| } |
| |
| @Benchmark |
| public List<Vertex> g_V_out_out_out() throws Exception { |
| return g.V().out().out().out().toList(); |
| } |
| |
| @Benchmark |
| public List<Path> g_V_out_out_out_path() throws Exception { |
| return g.V().out().out().out().path().toList(); |
| } |
| |
| @Benchmark |
| public List<Vertex> g_V_repeatXoutX_timesX2X() throws Exception { |
| return g.V().repeat(out()).times(2).toList(); |
| } |
| |
| @Benchmark |
| public List<Vertex> g_V_repeatXoutX_timesX3X() throws Exception { |
| return g.V().repeat(out()).times(3).toList(); |
| } |
| |
| @Benchmark |
| public List<List<Object>> g_V_localXout_out_valuesXnameX_foldX() throws Exception { |
| return g.V().local(out().out().values("name").fold()).toList(); |
| } |
| |
| @Benchmark |
| public List<List<Object>> g_V_out_localXout_out_valuesXnameX_foldX() throws Exception { |
| return g.V().out().local(out().out().values("name").fold()).toList(); |
| } |
| |
| @Benchmark |
| public List<List<Object>> g_V_out_mapXout_out_valuesXnameX_toListX() throws Exception { |
| return g.V().out().map(v -> g.V(v.get()).out().out().values("name").toList()).toList(); |
| } |
| |
| @Benchmark |
| public List<Map<Object, Long>> g_V_label_groupCount() throws Exception { |
| return g.V().label().groupCount().toList(); |
| } |
| |
| @Benchmark |
| public List<Object> g_V_match_selectXbX_valuesXnameX() throws Exception { |
| return g.V().match( |
| __.as("a").has("name", "Garcia"), |
| __.as("a").in("writtenBy").as("b"), |
| __.as("a").in("sungBy").as("b")).select("b").values("name").toList(); |
| } |
| |
| @Benchmark |
| public List<Edge> g_E_hasLabelXwrittenByX_whereXinV_inEXsungByX_count_isX0XX_subgraphXsgX() throws Exception { |
| return g.E().hasLabel("writtenBy").where(__.inV().inE("sungBy").count().is(0)).subgraph("sg").toList(); |
| } |
| } |