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 * @test 26 * @key nmt jcmd 27 * @library /testlibrary /test/lib 28 * @modules java.base/jdk.internal.misc 29 * java.management 30 * @build ThreadedVirtualAllocTestType 31 * @run main ClassFileInstaller sun.hotspot.WhiteBox 32 * sun.hotspot.WhiteBox$WhiteBoxPermission 33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail ThreadedVirtualAllocTestType 34 */ 35 36 import jdk.test.lib.*; 37 import sun.hotspot.WhiteBox; 38 39 public class ThreadedVirtualAllocTestType { 40 public static long addr; 41 public static final WhiteBox wb = WhiteBox.getWhiteBox(); 42 public static final long commitSize = 128 * 1024; 43 public static final long reserveSize = 512 * 1024; 44 45 public static void main(String args[]) throws Exception { 46 OutputAnalyzer output; 47 48 String pid = Long.toString(ProcessTools.getProcessId()); 49 ProcessBuilder pb = new ProcessBuilder(); 50 51 Thread reserveThread = new Thread() { 52 public void run() { 53 addr = wb.NMTReserveMemory(reserveSize); 54 } 55 }; 56 reserveThread.start(); | 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @key nmt jcmd 27 * @library /test/lib 28 * @modules java.base/jdk.internal.misc 29 * java.management 30 * @build sun.hotspot.WhiteBox 31 * @run main ClassFileInstaller sun.hotspot.WhiteBox 32 * sun.hotspot.WhiteBox$WhiteBoxPermission 33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail ThreadedVirtualAllocTestType 34 */ 35 36 import jdk.test.lib.process.ProcessTools; 37 import jdk.test.lib.process.OutputAnalyzer; 38 import jdk.test.lib.JDKToolFinder; 39 import sun.hotspot.WhiteBox; 40 41 public class ThreadedVirtualAllocTestType { 42 public static long addr; 43 public static final WhiteBox wb = WhiteBox.getWhiteBox(); 44 public static final long commitSize = 128 * 1024; 45 public static final long reserveSize = 512 * 1024; 46 47 public static void main(String args[]) throws Exception { 48 OutputAnalyzer output; 49 50 String pid = Long.toString(ProcessTools.getProcessId()); 51 ProcessBuilder pb = new ProcessBuilder(); 52 53 Thread reserveThread = new Thread() { 54 public void run() { 55 addr = wb.NMTReserveMemory(reserveSize); 56 } 57 }; 58 reserveThread.start(); |