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  * @summary Test Reserve/Commit/Uncommit/Release of virtual memory and that we track it correctly
  27  * @key nmt jcmd
  28  * @library /testlibrary /testlibrary/whitebox
  29  * @build VirtualAllocTestType
  30  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  31  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  32  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail VirtualAllocTestType
  33  */
  34 
  35 import com.oracle.java.testlibrary.*;
  36 import sun.hotspot.WhiteBox;
  37 
  38 public class VirtualAllocTestType {
  39 
  40   public static WhiteBox wb = WhiteBox.getWhiteBox();
  41   public static void main(String args[]) throws Exception {
  42     OutputAnalyzer output;
  43     long commitSize = 128 * 1024;
  44     long reserveSize = 256 * 1024;
  45     long addr;
  46 
  47     String pid = Integer.toString(ProcessTools.getProcessId());
  48     ProcessBuilder pb = new ProcessBuilder();
  49 
  50     boolean has_nmt_detail = wb.NMTIsDetailSupported();
  51     if (has_nmt_detail) {
  52       System.out.println("NMT detail support detected.");
  53     } else {
  54       System.out.println("NMT detail support not detected.");
  55     }
  56 

   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  * @summary Test Reserve/Commit/Uncommit/Release of virtual memory and that we track it correctly
  27  * @key nmt jcmd
  28  * @library /testlibrary /../../test/lib
  29  * @build VirtualAllocTestType
  30  * @run main ClassFileInstaller jdk.testlib.WhiteBox
  31  *                              jdk.testlib.WhiteBox$WhiteBoxPermission
  32  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail VirtualAllocTestType
  33  */
  34 
  35 import com.oracle.java.testlibrary.*;
  36 import jdk.testlib.WhiteBox;
  37 
  38 public class VirtualAllocTestType {
  39 
  40   public static WhiteBox wb = WhiteBox.getWhiteBox();
  41   public static void main(String args[]) throws Exception {
  42     OutputAnalyzer output;
  43     long commitSize = 128 * 1024;
  44     long reserveSize = 256 * 1024;
  45     long addr;
  46 
  47     String pid = Integer.toString(ProcessTools.getProcessId());
  48     ProcessBuilder pb = new ProcessBuilder();
  49 
  50     boolean has_nmt_detail = wb.NMTIsDetailSupported();
  51     if (has_nmt_detail) {
  52       System.out.println("NMT detail support detected.");
  53     } else {
  54       System.out.println("NMT detail support not detected.");
  55     }
  56