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 TestMinAndInitialSurvivorRatioFlags
26 * @key gc
27 * @summary Verify that MinSurvivorRatio and InitialSurvivorRatio flags work
28 * @library /testlibrary /../../test/lib
29 * @modules java.base/sun.misc
30 * java.management
31 * @build TestMinAndInitialSurvivorRatioFlags
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * @run driver TestMinAndInitialSurvivorRatioFlags
34 */
35
36 import jdk.test.lib.AllocationHelper;
37 import java.lang.management.MemoryUsage;
38 import java.util.Arrays;
39 import java.util.Collections;
40 import java.util.LinkedList;
41 import jdk.test.lib.HeapRegionUsageTool;
42 import jdk.test.lib.OutputAnalyzer;
43 import jdk.test.lib.ProcessTools;
44 import jdk.test.lib.Utils;
45 import sun.hotspot.WhiteBox;
46
47 /* Test verifies that VM can start with any GC when MinSurvivorRatio and
48 * InitialSurvivorRatio flags passed and for Parallel GC it verifies that
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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 TestMinAndInitialSurvivorRatioFlags
26 * @key gc
27 * @summary Verify that MinSurvivorRatio and InitialSurvivorRatio flags work
28 * @library /testlibrary /test/lib
29 * @modules java.base/sun.misc
30 * java.management
31 * @build TestMinAndInitialSurvivorRatioFlags
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * @run driver TestMinAndInitialSurvivorRatioFlags
34 */
35
36 import jdk.test.lib.AllocationHelper;
37 import java.lang.management.MemoryUsage;
38 import java.util.Arrays;
39 import java.util.Collections;
40 import java.util.LinkedList;
41 import jdk.test.lib.HeapRegionUsageTool;
42 import jdk.test.lib.OutputAnalyzer;
43 import jdk.test.lib.ProcessTools;
44 import jdk.test.lib.Utils;
45 import sun.hotspot.WhiteBox;
46
47 /* Test verifies that VM can start with any GC when MinSurvivorRatio and
48 * InitialSurvivorRatio flags passed and for Parallel GC it verifies that
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