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test/runtime/NMT/ThreadedMallocTestType.java

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   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 ThreadedMallocTestType
  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 ThreadedMallocTestType
  34  */
  35 
  36 import jdk.test.lib.*;


  37 import sun.hotspot.WhiteBox;
  38 
  39 public class ThreadedMallocTestType {
  40   public static long memAlloc1;
  41   public static long memAlloc2;
  42   public static long memAlloc3;
  43 
  44   public static void main(String args[]) throws Exception {
  45     OutputAnalyzer output;
  46     final WhiteBox wb = WhiteBox.getWhiteBox();
  47 
  48     // Grab my own PID
  49     String pid = Long.toString(ProcessTools.getProcessId());
  50     ProcessBuilder pb = new ProcessBuilder();
  51 
  52     Thread allocThread = new Thread() {
  53       public void run() {
  54         // Alloc memory using the WB api
  55         memAlloc1 = wb.NMTMalloc(128 * 1024);
  56         memAlloc2 = wb.NMTMalloc(256 * 1024);




   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 ThreadedMallocTestType
  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 ThreadedMallocTestType {
  42   public static long memAlloc1;
  43   public static long memAlloc2;
  44   public static long memAlloc3;
  45 
  46   public static void main(String args[]) throws Exception {
  47     OutputAnalyzer output;
  48     final WhiteBox wb = WhiteBox.getWhiteBox();
  49 
  50     // Grab my own PID
  51     String pid = Long.toString(ProcessTools.getProcessId());
  52     ProcessBuilder pb = new ProcessBuilder();
  53 
  54     Thread allocThread = new Thread() {
  55       public void run() {
  56         // Alloc memory using the WB api
  57         memAlloc1 = wb.NMTMalloc(128 * 1024);
  58         memAlloc2 = wb.NMTMalloc(256 * 1024);


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