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 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify that RTMLockingThreshold affects rtm state transition
  29  *          ProfileRTM => UseRTM.
  30  * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
  31  * @build TestRTMLockingThreshold
  32  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  33  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  34  *                   -XX:+WhiteBoxAPI TestRTMLockingThreshold
  35  */
  36 
  37 import java.util.List;
  38 import com.oracle.java.testlibrary.*;
  39 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
  40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
  41 import rtm.*;
  42 import rtm.predicate.SupportedCPU;
  43 import rtm.predicate.SupportedVM;
  44 import sun.misc.Unsafe;
  45 
  46 /**
  47  * Test verifies that RTMLockingThreshold option actually affects how soon
  48  * method will be deoptimized on low abort ratio.
  49  */
  50 public class TestRTMLockingThreshold extends CommandLineOptionTest {
  51     private TestRTMLockingThreshold() {
  52         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  53     }

  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 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify that RTMLockingThreshold affects rtm state transition
  29  *          ProfileRTM => UseRTM.
  30  * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
  31  * @build TestRTMLockingThreshold
  32  * @run main/othervm/bootclasspath -XX:+UnlockDiagnosticVMOptions

  33  *                   -XX:+WhiteBoxAPI TestRTMLockingThreshold
  34  */
  35 
  36 import java.util.List;
  37 import com.oracle.java.testlibrary.*;
  38 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
  39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
  40 import rtm.*;
  41 import rtm.predicate.SupportedCPU;
  42 import rtm.predicate.SupportedVM;
  43 import sun.misc.Unsafe;
  44 
  45 /**
  46  * Test verifies that RTMLockingThreshold option actually affects how soon
  47  * method will be deoptimized on low abort ratio.
  48  */
  49 public class TestRTMLockingThreshold extends CommandLineOptionTest {
  50     private TestRTMLockingThreshold() {
  51         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  52     }