1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * Common code for string deduplication tests 26 */ 27 28 import java.lang.management.*; 29 import java.lang.reflect.*; 30 import java.security.*; 31 import java.util.*; 32 import com.oracle.java.testlibrary.*; 33 import sun.misc.*; 34 35 class TestStringDeduplicationTools { 36 private static final String YoungGC = "YoungGC"; 37 private static final String FullGC = "FullGC"; 38 39 private static final int Xmn = 50; // MB 40 private static final int Xms = 100; // MB 41 private static final int Xmx = 100; // MB 42 private static final int MB = 1024 * 1024; 43 private static final int StringLength = 50; 44 45 private static Field valueField; 46 private static Unsafe unsafe; 47 private static byte[] dummy; 48 49 static { 50 try { 51 Field field = Unsafe.class.getDeclaredField("theUnsafe"); 52 field.setAccessible(true); | 1 /* 2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * Common code for string deduplication tests 26 */ 27 28 import java.lang.management.*; 29 import java.lang.reflect.*; 30 import java.security.*; 31 import java.util.*; 32 import jdk.test.lib.*; 33 import sun.misc.*; 34 35 class TestStringDeduplicationTools { 36 private static final String YoungGC = "YoungGC"; 37 private static final String FullGC = "FullGC"; 38 39 private static final int Xmn = 50; // MB 40 private static final int Xms = 100; // MB 41 private static final int Xmx = 100; // MB 42 private static final int MB = 1024 * 1024; 43 private static final int StringLength = 50; 44 45 private static Field valueField; 46 private static Unsafe unsafe; 47 private static byte[] dummy; 48 49 static { 50 try { 51 Field field = Unsafe.class.getDeclaredField("theUnsafe"); 52 field.setAccessible(true); |