17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.jfr.event.runtime;
  27 
  28 import java.time.Duration;
  29 import java.util.List;
  30 import java.util.concurrent.CountDownLatch;
  31 
  32 import jdk.jfr.Recording;
  33 import jdk.jfr.consumer.RecordedEvent;
  34 import jdk.test.lib.jfr.EventNames;
  35 import jdk.test.lib.jfr.Events;
  36 
  37 /*
  38  * @test
  39  * @key jfr

  40  * @library /test/lib
  41  * @run main/othervm jdk.jfr.event.runtime.TestThreadStartEndEvents
  42  */
  43 
  44 /**
  45  * Starts and stops a number of threads in order.
  46  * Verifies that events are in the same order.
  47  */
  48 public class TestThreadStartEndEvents {
  49     private final static String EVENT_NAME_THREAD_START = EventNames.ThreadStart;
  50     private final static String EVENT_NAME_THREAD_END = EventNames.ThreadEnd;
  51     private static final String THREAD_NAME_PREFIX = "TestThread-";
  52 
  53     public static void main(String[] args) throws Throwable {
  54         // Test Java Thread Start event
  55         Recording recording = new Recording();
  56         recording.enable(EVENT_NAME_THREAD_START).withThreshold(Duration.ofMillis(0));
  57         recording.enable(EVENT_NAME_THREAD_END).withThreshold(Duration.ofMillis(0));
  58         recording.start();
  59         LatchedThread[] threads = startThreads();

  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.jfr.event.runtime;
  27 
  28 import java.time.Duration;
  29 import java.util.List;
  30 import java.util.concurrent.CountDownLatch;
  31 
  32 import jdk.jfr.Recording;
  33 import jdk.jfr.consumer.RecordedEvent;
  34 import jdk.test.lib.jfr.EventNames;
  35 import jdk.test.lib.jfr.Events;
  36 
  37 /**
  38  * @test
  39  * @key jfr
  40  * @requires vm.hasJFR
  41  * @library /test/lib
  42  * @run main/othervm jdk.jfr.event.runtime.TestThreadStartEndEvents
  43  */
  44 
  45 /**
  46  * Starts and stops a number of threads in order.
  47  * Verifies that events are in the same order.
  48  */
  49 public class TestThreadStartEndEvents {
  50     private final static String EVENT_NAME_THREAD_START = EventNames.ThreadStart;
  51     private final static String EVENT_NAME_THREAD_END = EventNames.ThreadEnd;
  52     private static final String THREAD_NAME_PREFIX = "TestThread-";
  53 
  54     public static void main(String[] args) throws Throwable {
  55         // Test Java Thread Start event
  56         Recording recording = new Recording();
  57         recording.enable(EVENT_NAME_THREAD_START).withThreshold(Duration.ofMillis(0));
  58         recording.enable(EVENT_NAME_THREAD_END).withThreshold(Duration.ofMillis(0));
  59         recording.start();
  60         LatchedThread[] threads = startThreads();