public void testNeo4jRaw() throws Exception {
double totalTime = 0.0d;
Graph graph = graphTest.getGraphInstance();
GraphMLReader.inputGraph(graph, GraphMLReader.class.getResourceAsStream("graph-example-2.xml"));
graph.shutdown();
for (int i = 0; i < TOTAL_RUNS; i++) {
graph = graphTest.getGraphInstance();
GraphDatabaseService neo4j = ((Neo4jGraph) graph).getRawGraph();
int counter = 0;
this.stopWatch();
for (final Node node : neo4j.getAllNodes()) {
counter++;
for (final Relationship relationship : node.getRelationships(Direction.OUTGOING)) {
counter++;
final Node node2 = relationship.getEndNode();
counter++;
for (final Relationship relationship2 : node2.getRelationships(Direction.OUTGOING)) {
counter++;
final Node node3 = relationship2.getEndNode();
counter++;
for (final Relationship relationship3 : node3.getRelationships(Direction.OUTGOING)) {
counter++;
relationship3.getEndNode();
counter++;
}
}
}
}
double currentTime = this.stopWatch();
totalTime = totalTime + currentTime;
BaseTest.printPerformance(
neo4j.toString(), counter, "Neo4j raw elements touched", currentTime);
graph.shutdown();
}
BaseTest.printPerformance(
"Neo4jRaw", 1, "Neo4j Raw experiment average", totalTime / (double) TOTAL_RUNS);
}
public void testNeo4jGraph() throws Exception {
double totalTime = 0.0d;
Graph graph = graphTest.getGraphInstance();
GraphMLReader.inputGraph(graph, GraphMLReader.class.getResourceAsStream("graph-example-2.xml"));
graph.shutdown();
for (int i = 0; i < TOTAL_RUNS; i++) {
graph = graphTest.getGraphInstance();
this.stopWatch();
int counter = 0;
for (final Vertex vertex : graph.getVertices()) {
counter++;
for (final Edge edge : vertex.getOutEdges()) {
counter++;
final Vertex vertex2 = edge.getInVertex();
counter++;
for (final Edge edge2 : vertex2.getOutEdges()) {
counter++;
final Vertex vertex3 = edge2.getInVertex();
counter++;
for (final Edge edge3 : vertex3.getOutEdges()) {
counter++;
edge3.getOutVertex();
counter++;
}
}
}
}
double currentTime = this.stopWatch();
totalTime = totalTime + currentTime;
BaseTest.printPerformance(
graph.toString(), counter, "Neo4jGraph elements touched", currentTime);
graph.shutdown();
}
BaseTest.printPerformance(
"Neo4jGraph", 1, "Neo4jGraph experiment average", totalTime / (double) TOTAL_RUNS);
}