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 run NMT baseline, allocate memory and verify output from summary.diff
  27  * @key nmt jcmd
  28  * @library /testlibrary /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @build JcmdSummaryDiff
  32  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  33  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=summary JcmdSummaryDiff
  34  */
  35 
  36 import jdk.test.lib.*;


  37 
  38 import sun.hotspot.WhiteBox;
  39 
  40 public class JcmdSummaryDiff {
  41 
  42     public static WhiteBox wb = WhiteBox.getWhiteBox();
  43 
  44     public static void main(String args[]) throws Exception {
  45         ProcessBuilder pb = new ProcessBuilder();
  46         OutputAnalyzer output;
  47         // Grab my own PID
  48         String pid = Long.toString(ProcessTools.getProcessId());
  49 
  50         long commitSize = 128 * 1024;
  51         long reserveSize = 256 * 1024;
  52         long addr;
  53 
  54         // Run 'jcmd <pid> VM.native_memory baseline=true'
  55         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=true"});
  56         pb.start().waitFor();

   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 run NMT baseline, allocate memory and verify output from summary.diff
  27  * @key nmt jcmd
  28  * @library /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @build sun.hotspot.WhiteBox
  32  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  33  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=summary JcmdSummaryDiff
  34  */
  35 
  36 import jdk.test.lib.process.ProcessTools;
  37 import jdk.test.lib.process.OutputAnalyzer;
  38 import jdk.test.lib.JDKToolFinder;
  39 
  40 import sun.hotspot.WhiteBox;
  41 
  42 public class JcmdSummaryDiff {
  43 
  44     public static WhiteBox wb = WhiteBox.getWhiteBox();
  45 
  46     public static void main(String args[]) throws Exception {
  47         ProcessBuilder pb = new ProcessBuilder();
  48         OutputAnalyzer output;
  49         // Grab my own PID
  50         String pid = Long.toString(ProcessTools.getProcessId());
  51 
  52         long commitSize = 128 * 1024;
  53         long reserveSize = 256 * 1024;
  54         long addr;
  55 
  56         // Run 'jcmd <pid> VM.native_memory baseline=true'
  57         pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=true"});
  58         pb.start().waitFor();