15 * accompanied this code).
16 *
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.os;
27
28 import java.util.List;
29
30 import jdk.jfr.Recording;
31 import jdk.jfr.consumer.RecordedEvent;
32 import jdk.test.lib.jfr.EventNames;
33 import jdk.test.lib.jfr.Events;
34
35 /*
36 * @test
37 * @key jfr
38 * @library /test/lib
39 * @run main/othervm jdk.jfr.event.os.TestCPUTimeStampCounter
40 */
41 public class TestCPUTimeStampCounter {
42 private final static String EVENT_NAME = EventNames.CPUTimeStampCounter;
43
44 public static void main(String[] args) throws Throwable {
45 Recording recording = new Recording();
46 recording.enable(EVENT_NAME);
47 recording.start();
48 recording.stop();
49 List<RecordedEvent> events = Events.fromRecording(recording);
50 Events.hasEvents(events);
51 for (RecordedEvent event : events) {
52 System.out.println("Event: " + event);
53 Events.assertField(event, "fastTimeEnabled");
54 Events.assertField(event, "fastTimeAutoEnabled");
55 Events.assertField(event, "osFrequency").atLeast(0L);
56 Events.assertField(event, "fastTimeFrequency").atLeast(0L);
57 }
|
15 * accompanied this code).
16 *
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.os;
27
28 import java.util.List;
29
30 import jdk.jfr.Recording;
31 import jdk.jfr.consumer.RecordedEvent;
32 import jdk.test.lib.jfr.EventNames;
33 import jdk.test.lib.jfr.Events;
34
35 /**
36 * @test
37 * @key jfr
38 * @requires vm.hasJFR
39 * @library /test/lib
40 * @run main/othervm jdk.jfr.event.os.TestCPUTimeStampCounter
41 */
42 public class TestCPUTimeStampCounter {
43 private final static String EVENT_NAME = EventNames.CPUTimeStampCounter;
44
45 public static void main(String[] args) throws Throwable {
46 Recording recording = new Recording();
47 recording.enable(EVENT_NAME);
48 recording.start();
49 recording.stop();
50 List<RecordedEvent> events = Events.fromRecording(recording);
51 Events.hasEvents(events);
52 for (RecordedEvent event : events) {
53 System.out.println("Event: " + event);
54 Events.assertField(event, "fastTimeEnabled");
55 Events.assertField(event, "fastTimeAutoEnabled");
56 Events.assertField(event, "osFrequency").atLeast(0L);
57 Events.assertField(event, "fastTimeFrequency").atLeast(0L);
58 }
|