31  *          contain rtm locking statistics when it should not.
  32  * @library /test/lib /
  33  * @modules java.base/jdk.internal.misc
  34  *          java.management
  35  * @build sun.hotspot.WhiteBox
  36  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  37  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  38  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  39  *                   -XX:+WhiteBoxAPI
  40  *                   compiler.rtm.print.TestPrintPreciseRTMLockingStatistics
  41  */
  42 
  43 
  44 package compiler.rtm.print;
  45 
  46 import compiler.testlibrary.rtm.AbortProvoker;
  47 import compiler.testlibrary.rtm.AbortType;
  48 import compiler.testlibrary.rtm.RTMLockingStatistics;
  49 import compiler.testlibrary.rtm.RTMTestBase;
  50 import compiler.testlibrary.rtm.predicate.SupportedCPU;

  51 import compiler.testlibrary.rtm.predicate.SupportedVM;
  52 import jdk.test.lib.Asserts;
  53 import jdk.test.lib.process.OutputAnalyzer;
  54 import jdk.test.lib.cli.CommandLineOptionTest;
  55 import jdk.test.lib.cli.predicate.AndPredicate;
  56 
  57 import java.util.Collections;
  58 import java.util.LinkedList;
  59 import java.util.List;
  60 
  61 /**
  62  * Test verifies that VM output does not contain RTM locking statistics when it
  63  * should not (when PrintPreciseRTMLockingStatistics is off) and that with
  64  * -XX:+PrintPreciseRTMLockingStatistics locking statistics contains sane
  65  * total locks and aborts count as well as for specific abort types.
  66  */
  67 public class TestPrintPreciseRTMLockingStatistics
  68         extends CommandLineOptionTest {
  69     private TestPrintPreciseRTMLockingStatistics() {
  70         super(new AndPredicate(new SupportedCPU(), new SupportedVM()));
  71     }
  72 
  73     @Override
  74     public void runTestCases() throws Throwable {
  75         verifyNoStatistics();
  76         verifyStatistics();
  77     }
  78 
  79     // verify that VM output does not contain
  80     // rtm locking statistics
  81     private void verifyNoStatistics() throws Throwable {
  82         verifyNoStatistics(AbortType.XABORT);
  83 
  84         verifyNoStatistics(AbortType.XABORT,
  85                 "-XX:-PrintPreciseRTMLockingStatistics");
  86 
  87         verifyNoStatistics(AbortType.XABORT, "-XX:-UseRTMLocking",
  88                 "-XX:+PrintPreciseRTMLockingStatistics");
  89     }
  90 

  31  *          contain rtm locking statistics when it should not.
  32  * @library /test/lib /
  33  * @modules java.base/jdk.internal.misc
  34  *          java.management
  35  * @build sun.hotspot.WhiteBox
  36  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  37  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  38  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  39  *                   -XX:+WhiteBoxAPI
  40  *                   compiler.rtm.print.TestPrintPreciseRTMLockingStatistics
  41  */
  42 
  43 
  44 package compiler.rtm.print;
  45 
  46 import compiler.testlibrary.rtm.AbortProvoker;
  47 import compiler.testlibrary.rtm.AbortType;
  48 import compiler.testlibrary.rtm.RTMLockingStatistics;
  49 import compiler.testlibrary.rtm.RTMTestBase;
  50 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  51 import compiler.testlibrary.rtm.predicate.SupportedOS;
  52 import compiler.testlibrary.rtm.predicate.SupportedVM;
  53 import jdk.test.lib.Asserts;
  54 import jdk.test.lib.process.OutputAnalyzer;
  55 import jdk.test.lib.cli.CommandLineOptionTest;
  56 import jdk.test.lib.cli.predicate.AndPredicate;
  57 
  58 import java.util.Collections;
  59 import java.util.LinkedList;
  60 import java.util.List;
  61 
  62 /**
  63  * Test verifies that VM output does not contain RTM locking statistics when it
  64  * should not (when PrintPreciseRTMLockingStatistics is off) and that with
  65  * -XX:+PrintPreciseRTMLockingStatistics locking statistics contains sane
  66  * total locks and aborts count as well as for specific abort types.
  67  */
  68 public class TestPrintPreciseRTMLockingStatistics
  69         extends CommandLineOptionTest {
  70     private TestPrintPreciseRTMLockingStatistics() {
  71         super(new AndPredicate(new SupportedCPU(), new SupportedOS(), new SupportedVM()));
  72     }
  73 
  74     @Override
  75     public void runTestCases() throws Throwable {
  76         verifyNoStatistics();
  77         verifyStatistics();
  78     }
  79 
  80     // verify that VM output does not contain
  81     // rtm locking statistics
  82     private void verifyNoStatistics() throws Throwable {
  83         verifyNoStatistics(AbortType.XABORT);
  84 
  85         verifyNoStatistics(AbortType.XABORT,
  86                 "-XX:-PrintPreciseRTMLockingStatistics");
  87 
  88         verifyNoStatistics(AbortType.XABORT, "-XX:-UseRTMLocking",
  89                 "-XX:+PrintPreciseRTMLockingStatistics");
  90     }
  91