26  * @bug 8013120

    26  * @bug 8013120

    27  * @summary Release committed memory and make sure NMT handles it correctly

    27  * @summary Release committed memory and make sure NMT handles it correctly

    28  * @key nmt regression

    28  * @key nmt regression

    29  * @library /testlibrary /testlibrary/whitebox

    29  * @library /testlibrary /testlibrary/whitebox

    30  * @build ReleaseCommittedMemory

    30  * @build ReleaseCommittedMemory

    31  * @run main ClassFileInstaller sun.hotspot.WhiteBox

    32  * @run main ClassFileInstaller sun.hotspot.WhiteBox

    32  *                              sun.hotspot.WhiteBox$WhiteBoxPermission

    33  *                              sun.hotspot.WhiteBox$WhiteBoxPermission

    33  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail ReleaseCommittedMemory

    34  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail ReleaseCommittedMemory

    34  */

    35  */

    35 

    36 

    43     long addr;

    44     long addr;

    44 

    45 

    45     addr = wb.NMTReserveMemory(reserveSize);

    46     addr = wb.NMTReserveMemory(reserveSize);

    46     wb.NMTCommitMemory(addr, 128*1024);

    47     wb.NMTCommitMemory(addr, 128*1024);

    47     wb.NMTReleaseMemory(addr, reserveSize);

    48     wb.NMTReleaseMemory(addr, reserveSize);

    49   }

    49   }

    50 }

    50 }

    51 

    51