| /* |
| * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * |
| */ |
| |
| package bench.rmi; |
| |
| import bench.Benchmark; |
| import java.io.Serializable; |
| import java.rmi.Remote; |
| import java.rmi.RemoteException; |
| import java.rmi.server.UnicastRemoteObject; |
| |
| /** |
| * Benchmark for testing speed of calls with object array parameters and return |
| * values. |
| */ |
| public class ObjArrayCalls implements Benchmark { |
| |
| static class Node implements Serializable { |
| boolean z; |
| byte b; |
| char c; |
| short s; |
| int i; |
| float f; |
| long j; |
| double d; |
| String str = "bodega"; |
| Object parent, left, right; |
| |
| Node(Object parent, int depth) { |
| this.parent = parent; |
| if (depth > 0) { |
| left = new Node(this, depth - 1); |
| right = new Node(this, depth - 1); |
| } |
| } |
| } |
| |
| interface Server extends Remote { |
| public Node[] call(Node[] a) throws RemoteException; |
| } |
| |
| static class ServerImpl extends UnicastRemoteObject implements Server { |
| public ServerImpl() throws RemoteException { |
| } |
| |
| public Node[] call(Node[] a) throws RemoteException { |
| return a; |
| } |
| } |
| |
| static class ServerFactory implements BenchServer.RemoteObjectFactory { |
| public Remote create() throws RemoteException { |
| return new ServerImpl(); |
| } |
| } |
| |
| /** |
| * Issue calls using arrays of objects as parameters/return values. |
| * Arguments: <array size> <# calls> |
| */ |
| public long run(String[] args) throws Exception { |
| int size = Integer.parseInt(args[0]); |
| int reps = Integer.parseInt(args[1]); |
| BenchServer bsrv = Main.getBenchServer(); |
| Server stub = (Server) bsrv.create(new ServerFactory()); |
| Node[] nodes = new Node[size]; |
| for (int i = 0; i < size; i++) |
| nodes[i] = new Node(null, 0); |
| |
| long start = System.currentTimeMillis(); |
| for (int i = 0; i < reps; i++) |
| stub.call(nodes); |
| long time = System.currentTimeMillis() - start; |
| |
| bsrv.unexport(stub, true); |
| return time; |
| } |
| } |