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 TestMaxMinHeapFreeRatioFlags
26 * @key gc
27 * @summary Verify that heap size changes according to max and min heap free ratios.
28 * @requires vm.gc != "Z"
29 * @library /test/lib
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 * @run driver/timeout=240 TestMaxMinHeapFreeRatioFlags
33 */
34
35 import java.util.LinkedList;
36 import java.util.Arrays;
37 import java.util.Collections;
38 import jdk.test.lib.process.OutputAnalyzer;
39 import jdk.test.lib.process.ProcessTools;
40 import jdk.test.lib.Utils;
41 import jdk.internal.misc.Unsafe;
42
43 public class TestMaxMinHeapFreeRatioFlags {
44
45 public static final long M = 1024 * 1024;
46 public static final long MAX_HEAP_SIZE = 200 * M;
47 public static final long HEAP_SIZE = 10 * M;
48 public static final long MAX_NEW_SIZE = 20 * M;
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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 TestMaxMinHeapFreeRatioFlags
26 * @key gc
27 * @summary Verify that heap size changes according to max and min heap free ratios.
28 * @requires vm.gc != "Z" & vm.gc != "Shenandoah"
29 * @library /test/lib
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 * @run driver/timeout=240 TestMaxMinHeapFreeRatioFlags
33 */
34
35 import java.util.LinkedList;
36 import java.util.Arrays;
37 import java.util.Collections;
38 import jdk.test.lib.process.OutputAnalyzer;
39 import jdk.test.lib.process.ProcessTools;
40 import jdk.test.lib.Utils;
41 import jdk.internal.misc.Unsafe;
42
43 public class TestMaxMinHeapFreeRatioFlags {
44
45 public static final long M = 1024 * 1024;
46 public static final long MAX_HEAP_SIZE = 200 * M;
47 public static final long HEAP_SIZE = 10 * M;
48 public static final long MAX_NEW_SIZE = 20 * M;
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