8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
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 /*
25 * @test TestShrinkHeapInSteps
26 * @key gc
27 * @summary Verify that -XX:-ShrinkHeapInSteps works properly.
28 * @library /test/lib
29 * @modules java.base/jdk.internal.misc
30 * java.management
31 * @run driver/timeout=240 TestShrinkHeapInSteps
32 */
33
34 import java.util.LinkedList;
35 import java.util.Arrays;
36 import java.util.Collections;
37 import jdk.test.lib.Utils;
38
39 public class TestShrinkHeapInSteps {
40 public static void main(String args[]) throws Exception {
41 LinkedList<String> options = new LinkedList<>(
42 Arrays.asList(Utils.getFilteredTestJavaOpts("-XX:[^ ]*HeapFreeRatio","-XX:\\+ExplicitGCInvokesConcurrent"))
43 );
44
45 // Leverage the existing TestMaxMinHeapFreeRatioFlags test, but pass
46 // "false" for the shrinkHeapInSteps argument. This will cause it to
47 // run with -XX:-ShrinkHeapInSteps, and only do 1 full GC instead of 10.
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8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
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 /*
25 * @test TestShrinkHeapInSteps
26 * @key gc
27 * @summary Verify that -XX:-ShrinkHeapInSteps works properly.
28 * @requires vm.gc != "Z"
29 * @library /test/lib
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 * @run driver/timeout=240 TestShrinkHeapInSteps
33 */
34
35 import java.util.LinkedList;
36 import java.util.Arrays;
37 import java.util.Collections;
38 import jdk.test.lib.Utils;
39
40 public class TestShrinkHeapInSteps {
41 public static void main(String args[]) throws Exception {
42 LinkedList<String> options = new LinkedList<>(
43 Arrays.asList(Utils.getFilteredTestJavaOpts("-XX:[^ ]*HeapFreeRatio","-XX:\\+ExplicitGCInvokesConcurrent"))
44 );
45
46 // Leverage the existing TestMaxMinHeapFreeRatioFlags test, but pass
47 // "false" for the shrinkHeapInSteps argument. This will cause it to
48 // run with -XX:-ShrinkHeapInSteps, and only do 1 full GC instead of 10.
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