10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 import utils.*;
25
26 /*
27 * @test
28 * @summary Test checks the consistency of the output
29 * displayed with jstat -gccapacity.
30 * @requires vm.gc != "Z"
31 * @modules java.base/jdk.internal.misc
32 * @library /test/lib
33 * @library ../share
34 * @requires vm.opt.ExplicitGCInvokesConcurrent != true
35 * @run main/othervm -XX:+UsePerfData -Xmx128M GcCapacityTest
36 */
37 public class GcCapacityTest {
38
39 public static void main(String[] args) throws Exception {
40
41 // We will be running "jstat -gc" tool
42 JstatGcCapacityTool jstatGcTool = new JstatGcCapacityTool(ProcessHandle.current().pid());
43
44 // Run once and get the results asserting that they are reasonable
45 JstatGcCapacityResults measurement1 = jstatGcTool.measure();
46 measurement1.assertConsistency();
47
48 // Provoke a gc and verify the changed values
49 GcProvoker gcProvoker = new GcProvoker();
50 gcProvoker.provokeGc();
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 import utils.*;
25
26 /*
27 * @test
28 * @summary Test checks the consistency of the output
29 * displayed with jstat -gccapacity.
30 * @requires vm.gc != "Z" & vm.gc != "Shenandoah"
31 * @modules java.base/jdk.internal.misc
32 * @library /test/lib
33 * @library ../share
34 * @requires vm.opt.ExplicitGCInvokesConcurrent != true
35 * @run main/othervm -XX:+UsePerfData -Xmx128M GcCapacityTest
36 */
37 public class GcCapacityTest {
38
39 public static void main(String[] args) throws Exception {
40
41 // We will be running "jstat -gc" tool
42 JstatGcCapacityTool jstatGcTool = new JstatGcCapacityTool(ProcessHandle.current().pid());
43
44 // Run once and get the results asserting that they are reasonable
45 JstatGcCapacityResults measurement1 = jstatGcTool.measure();
46 measurement1.assertConsistency();
47
48 // Provoke a gc and verify the changed values
49 GcProvoker gcProvoker = new GcProvoker();
50 gcProvoker.provokeGc();
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