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:+UseTLAB -XX:MinTLABSize=3k -XX:TLABRefillWasteFraction=96 jdk.jfr.event.gc.configuration.TestGCTLABConfigurationEvent
45 */
46 public class TestGCTLABConfigurationEvent {
47 public static void main(String[] args) throws Exception {
48 Recording recording = new Recording();
49 recording.enable(EventNames.GCTLABConfiguration);
50 recording.start();
51 recording.stop();
52 List<RecordedEvent> events = Events.fromRecording(recording);
53 assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event");
54 GCTLABConfigurationEventVerifier verifier = new GCTLABConfigurationEventVerifier(events.get(0));
55 verifier.verify();
56 }
57 }
58
59 class GCTLABConfigurationEventVerifier extends EventVerifier {
60 public GCTLABConfigurationEventVerifier(RecordedEvent event) {
61 super(event);
62 }
63
64 @Override
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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:+UseTLAB -XX:MinTLABSize=3k -XX:TLABRefillWasteFraction=96 jdk.jfr.event.gc.configuration.TestGCTLABConfigurationEvent
45 */
46 public class TestGCTLABConfigurationEvent {
47 public static void main(String[] args) throws Exception {
48 Recording recording = new Recording();
49 recording.enable(EventNames.GCTLABConfiguration);
50 recording.start();
51 recording.stop();
52 List<RecordedEvent> events = Events.fromRecording(recording);
53 assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event");
54 GCTLABConfigurationEventVerifier verifier = new GCTLABConfigurationEventVerifier(events.get(0));
55 verifier.verify();
56 }
57 }
58
59 class GCTLABConfigurationEventVerifier extends EventVerifier {
60 public GCTLABConfigurationEventVerifier(RecordedEvent event) {
61 super(event);
62 }
63
64 @Override
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