11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @summary Test checks output displayed with jstat -gccause.
27 * Test scenario:
28 * test forces debuggee application eat ~70% of heap and runs jstat.
29 * jstat should show actual usage of old gen (OC/OU ~= old gen usage).
30 * @requires vm.opt.ExplicitGCInvokesConcurrent != true
31 * @modules java.base/jdk.internal.misc
32 * @library /test/lib
33 * @library ../share
34 * @run main/othervm -XX:+UsePerfData -XX:MaxNewSize=4m -XX:MaxHeapSize=128M -XX:MaxMetaspaceSize=128M GcCauseTest02
35 */
36 import utils.*;
37
38 public class GcCauseTest02 {
39
40 public static void main(String[] args) throws Exception {
41 new GarbageProducerTest(new JstatGcCauseTool(ProcessHandle.current().pid())).run();
42 }
43 }
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @summary Test checks output displayed with jstat -gccause.
27 * Test scenario:
28 * test forces debuggee application eat ~70% of heap and runs jstat.
29 * jstat should show actual usage of old gen (OC/OU ~= old gen usage).
30 * @requires vm.opt.ExplicitGCInvokesConcurrent != true
31 * @requires vm.gc != "Z"
32 * @modules java.base/jdk.internal.misc
33 * @library /test/lib
34 * @library ../share
35 * @run main/othervm -XX:+UsePerfData -XX:MaxNewSize=4m -XX:MaxHeapSize=128M -XX:MaxMetaspaceSize=128M GcCauseTest02
36 */
37 import utils.*;
38
39 public class GcCauseTest02 {
40
41 public static void main(String[] args) throws Exception {
42 new GarbageProducerTest(new JstatGcCauseTool(ProcessHandle.current().pid())).run();
43 }
44 }
|