--- old/src/macosx/native/jobjc/src/tests/java/com/apple/jobjc/BenchUnsafe.java 2014-07-01 15:13:37.883350192 +0100 +++ /dev/null 2014-06-03 15:57:55.089376995 +0100 @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2011, 2012, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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 com.apple.jobjc; - -import java.nio.ByteBuffer; - -public class BenchUnsafe extends BaseBench{ - final static int ITERS = 1000000; - - final static NativeBuffer NBUF = new NativeBuffer(2 * ITERS); - final static ByteBuffer BBUF = NBUF.buffer; - final static long ADDR = NBUF.bufferPtr; - final static long ADDR_MAX = NBUF.bufferPtr + ITERS; - - final static NativeBuffer NBUF2 = new NativeBuffer(2 * ITERS); - final static ByteBuffer BBUF2 = NBUF2.buffer; - final static long ADDR2 = NBUF2.bufferPtr; - final static long ADDR2_MAX = NBUF2.bufferPtr + ITERS; - - final static long ARG = 345; - - final static long BUFSIZE = BBUF.limit(); - - public void testIt(){ - this.bench("Memory writes", 5, 3, 100L, - - new Task("buffer.putLong"){ - @Override public void run() { - for(long i = 0; i < ITERS; i++) - BBUF.putLong((int) i, ARG); - }}, - - new Task("unsafe.putLong"){ - @Override public void run() { - for(long i = ADDR; i < ADDR_MAX; i++) - UNSAFE.putLong(i, ARG); - }}); - } -}