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.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.gc == "Parallel" | vm.gc == null)
42 * & vm.opt.ExplicitGCInvokesConcurrent != true
43 * @library /test/lib /test/jdk
44 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=3 -XX:ConcGCThreads=2 -XX:+UseDynamicNumberOfGCThreads -XX:-ExplicitGCInvokesConcurrent -XX:-DisableExplicitGC -XX:MaxGCPauseMillis=800 -XX:GCTimeRatio=19 jdk.jfr.event.gc.configuration.TestGCConfigurationEvent
45 */
46 public class TestGCConfigurationEvent {
47 public static void main(String[] args) throws Exception {
48 Recording recording = new Recording();
49 recording.enable(EventNames.GCConfiguration);
50 recording.start();
51 recording.stop();
52 List<RecordedEvent> events = Events.fromRecording(recording);
53 assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event");
54 GCConfigurationEventVerifier verifier = new GCConfigurationEventVerifier(events.get(0));
55 verifier.verify();
56 }
57 }
58
59 class GCConfigurationEventVerifier extends EventVerifier {
60 public GCConfigurationEventVerifier(RecordedEvent event) {
|
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.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 * & vm.opt.ExplicitGCInvokesConcurrent != true
44 * @library /test/lib /test/jdk
45 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=3 -XX:ConcGCThreads=2 -XX:+UseDynamicNumberOfGCThreads -XX:-ExplicitGCInvokesConcurrent -XX:-DisableExplicitGC -XX:MaxGCPauseMillis=800 -XX:GCTimeRatio=19 jdk.jfr.event.gc.configuration.TestGCConfigurationEvent
46 */
47 public class TestGCConfigurationEvent {
48 public static void main(String[] args) throws Exception {
49 Recording recording = new Recording();
50 recording.enable(EventNames.GCConfiguration);
51 recording.start();
52 recording.stop();
53 List<RecordedEvent> events = Events.fromRecording(recording);
54 assertGreaterThanOrEqual(events.size(), 1, "Expected at least 1 event");
55 GCConfigurationEventVerifier verifier = new GCConfigurationEventVerifier(events.get(0));
56 verifier.verify();
57 }
58 }
59
60 class GCConfigurationEventVerifier extends EventVerifier {
61 public GCConfigurationEventVerifier(RecordedEvent event) {
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