24  */
  25 
  26 package jdk.jfr.event.gc.configuration;
  27 
  28 import static jdk.test.lib.Asserts.assertGreaterThanOrEqual;
  29 
  30 import java.util.List;
  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.EventVerifier;
  36 import jdk.test.lib.jfr.Events;
  37 
  38 /**
  39  * @test
  40  * @key jfr
  41  * @requires vm.hasJFR
  42  * @requires vm.gc == "Parallel" | vm.gc == null
  43  * @library /test/lib /test/jdk
  44  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:MaxTenuringThreshold=13 -XX:InitialTenuringThreshold=9 jdk.jfr.event.gc.configuration.TestGCSurvivorConfigurationEvent
  45  */
  46 public class TestGCSurvivorConfigurationEvent {
  47     public static void main(String[] args) throws Exception {
  48         Recording recording = new Recording();
  49         recording.enable(EventNames.GCSurvivorConfiguration);
  50         recording.start();
  51         recording.stop();
  52         List<RecordedEvent> events = Events.fromRecording(recording);
  53         assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event");
  54         GCSurvivorConfigurationEventVerifier verifier = new GCSurvivorConfigurationEventVerifier(events.get(0));
  55         verifier.verify();
  56     }
  57 }
  58 
  59 class GCSurvivorConfigurationEventVerifier extends EventVerifier {
  60     public GCSurvivorConfigurationEventVerifier(RecordedEvent event) {
  61         super(event);
  62     }
  63 
  64     public void verify() throws Exception {

  24  */
  25 
  26 package jdk.jfr.event.gc.configuration;
  27 
  28 import static jdk.test.lib.Asserts.assertGreaterThanOrEqual;
  29 
  30 import java.util.List;
  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.EventVerifier;
  36 import jdk.test.lib.jfr.Events;
  37 
  38 /**
  39  * @test
  40  * @key jfr
  41  * @requires vm.hasJFR
  42  * @requires vm.gc == "Parallel" | vm.gc == null
  43  * @library /test/lib /test/jdk
  44  * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:+UseParallelGC -XX:MaxTenuringThreshold=13 -XX:InitialTenuringThreshold=9 jdk.jfr.event.gc.configuration.TestGCSurvivorConfigurationEvent
  45  */
  46 public class TestGCSurvivorConfigurationEvent {
  47     public static void main(String[] args) throws Exception {
  48         Recording recording = new Recording();
  49         recording.enable(EventNames.GCSurvivorConfiguration);
  50         recording.start();
  51         recording.stop();
  52         List<RecordedEvent> events = Events.fromRecording(recording);
  53         assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event");
  54         GCSurvivorConfigurationEventVerifier verifier = new GCSurvivorConfigurationEventVerifier(events.get(0));
  55         verifier.verify();
  56     }
  57 }
  58 
  59 class GCSurvivorConfigurationEventVerifier extends EventVerifier {
  60     public GCSurvivorConfigurationEventVerifier(RecordedEvent event) {
  61         super(event);
  62     }
  63 
  64     public void verify() throws Exception {