14  * version 2 for more details (a copy is included in the LICENSE file that
  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 package jdk.jfr.event.gc.detailed;
  26 
  27 import java.util.List;
  28 
  29 import jdk.jfr.Recording;
  30 import jdk.jfr.consumer.RecordedEvent;
  31 import jdk.test.lib.jfr.EventNames;
  32 import jdk.test.lib.jfr.Events;
  33 
  34 /*
  35  * @test
  36  * @key jfr

  37  * @requires vm.gc == "G1" | vm.gc == null
  38  * @library /test/lib /test/jdk
  39  * @run main/othervm -XX:NewSize=2m -XX:MaxNewSize=2m -Xmx32m -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps jdk.jfr.event.gc.detailed.TestG1EvacMemoryStatsEvent
  40  */
  41 public class TestG1EvacMemoryStatsEvent {
  42 
  43     public static byte[] bytes;
  44 
  45     public static void runTest(String event_name) throws Exception {
  46 
  47         Recording recording = new Recording();
  48 
  49         // activate the event we are interested in and start recording
  50         recording.enable(event_name);
  51         recording.start();
  52 
  53         // Setting NewSize and MaxNewSize will limit eden, so
  54         // allocating 1024 5k byte arrays should trigger at
  55         // least one Young GC.
  56         for (int i = 0; i < 1024; i++) {

  14  * version 2 for more details (a copy is included in the LICENSE file that
  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 package jdk.jfr.event.gc.detailed;
  26 
  27 import java.util.List;
  28 
  29 import jdk.jfr.Recording;
  30 import jdk.jfr.consumer.RecordedEvent;
  31 import jdk.test.lib.jfr.EventNames;
  32 import jdk.test.lib.jfr.Events;
  33 
  34 /**
  35  * @test
  36  * @key jfr
  37  * @requires vm.hasJFR
  38  * @requires vm.gc == "G1" | vm.gc == null
  39  * @library /test/lib /test/jdk
  40  * @run main/othervm -XX:NewSize=2m -XX:MaxNewSize=2m -Xmx32m -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:-UseFastUnorderedTimeStamps jdk.jfr.event.gc.detailed.TestG1EvacMemoryStatsEvent
  41  */
  42 public class TestG1EvacMemoryStatsEvent {
  43 
  44     public static byte[] bytes;
  45 
  46     public static void runTest(String event_name) throws Exception {
  47 
  48         Recording recording = new Recording();
  49 
  50         // activate the event we are interested in and start recording
  51         recording.enable(event_name);
  52         recording.start();
  53 
  54         // Setting NewSize and MaxNewSize will limit eden, so
  55         // allocating 1024 5k byte arrays should trigger at
  56         // least one Young GC.
  57         for (int i = 0; i < 1024; i++) {