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  * @summary Sanity check the output of NMT
  28  * @library /testlibrary /testlibrary/whitebox
  29  * @build SummarySanityCheck
  30  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  31  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  32  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:NativeMemoryTracking=summary -XX:+WhiteBoxAPI SummarySanityCheck
  33  */
  34 
  35 import com.oracle.java.testlibrary.*;
  36 
  37 import java.util.regex.Matcher;
  38 import java.util.regex.Pattern;
  39 import sun.hotspot.WhiteBox;
  40 
  41 public class SummarySanityCheck {
  42 
  43   private static String jcmdout;
  44   public static void main(String args[]) throws Exception {
  45     // Grab my own PID
  46     String pid = Integer.toString(ProcessTools.getProcessId());
  47 
  48     ProcessBuilder pb = new ProcessBuilder();
  49 
  50     // Run  'jcmd <pid> VM.native_memory summary scale=KB'
  51     pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=KB"});
  52     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  53 
  54     jcmdout = output.getOutput();
  55     // Split by '-' to get the 'groups'
  56     String[] lines = jcmdout.split("\n");
  57 
  58     if (lines.length == 0) {
  59       throwTestException("Failed to parse jcmd output");

   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  * @summary Sanity check the output of NMT
  28  * @library /testlibrary /../../test/lib
  29  * @build SummarySanityCheck
  30  * @run main ClassFileInstaller jdk.testlib.WhiteBox
  31  *                              jdk.testlib.WhiteBox$WhiteBoxPermission
  32  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:NativeMemoryTracking=summary -XX:+WhiteBoxAPI SummarySanityCheck
  33  */
  34 
  35 import com.oracle.java.testlibrary.*;
  36 
  37 import java.util.regex.Matcher;
  38 import java.util.regex.Pattern;
  39 import jdk.testlib.WhiteBox;
  40 
  41 public class SummarySanityCheck {
  42 
  43   private static String jcmdout;
  44   public static void main(String args[]) throws Exception {
  45     // Grab my own PID
  46     String pid = Integer.toString(ProcessTools.getProcessId());
  47 
  48     ProcessBuilder pb = new ProcessBuilder();
  49 
  50     // Run  'jcmd <pid> VM.native_memory summary scale=KB'
  51     pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary", "scale=KB"});
  52     OutputAnalyzer output = new OutputAnalyzer(pb.start());
  53 
  54     jcmdout = output.getOutput();
  55     // Split by '-' to get the 'groups'
  56     String[] lines = jcmdout.split("\n");
  57 
  58     if (lines.length == 0) {
  59       throwTestException("Failed to parse jcmd output");