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 CompressedClassSpaceSizeInJmapHeap
26 * @bug 8004924
27 * @summary Checks that jmap -heap contains the flag CompressedClassSpaceSize
28 * @library /testlibrary
29 * @modules java.base/sun.misc
30 * java.management
31 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:CompressedClassSpaceSize=50m CompressedClassSpaceSizeInJmapHeap
32 */
33
34 import com.oracle.java.testlibrary.*;
35 import java.nio.file.*;
36 import java.io.File;
37 import java.nio.charset.Charset;
38 import java.util.List;
39
40 public class CompressedClassSpaceSizeInJmapHeap {
41 // Note that on some platforms it may require root privileges to run this test.
42 public static void main(String[] args) throws Exception {
43 if (!Platform.is64bit()) {
44 // Compressed Class Space is only available on 64-bit JVMs
45 return;
46 }
47 if (!Platform.shouldSAAttach()) {
48 System.out.println("SA attach not expected to work - test skipped.");
49 return;
50 }
51
52 String pid = Integer.toString(ProcessTools.getProcessId());
53
54 JDKToolLauncher jmap = JDKToolLauncher.create("jmap")
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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 CompressedClassSpaceSizeInJmapHeap
26 * @bug 8004924
27 * @summary Checks that jmap -heap contains the flag CompressedClassSpaceSize
28 * @library /testlibrary
29 * @modules java.base/sun.misc
30 * java.management
31 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:CompressedClassSpaceSize=50m CompressedClassSpaceSizeInJmapHeap
32 */
33
34 import jdk.test.lib.*;
35 import java.nio.file.*;
36 import java.io.File;
37 import java.nio.charset.Charset;
38 import java.util.List;
39
40 public class CompressedClassSpaceSizeInJmapHeap {
41 // Note that on some platforms it may require root privileges to run this test.
42 public static void main(String[] args) throws Exception {
43 if (!Platform.is64bit()) {
44 // Compressed Class Space is only available on 64-bit JVMs
45 return;
46 }
47 if (!Platform.shouldSAAttach()) {
48 System.out.println("SA attach not expected to work - test skipped.");
49 return;
50 }
51
52 String pid = Integer.toString(ProcessTools.getProcessId());
53
54 JDKToolLauncher jmap = JDKToolLauncher.create("jmap")
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