test/runtime/SharedArchiveFile/SharedSymbolTableBucketSize.java

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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
  26  * @bug 8059510
  27  * @summary Test SharedSymbolTableBucketSize option

  28  * @library /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  */
  32 
  33 import jdk.test.lib.cds.CDSTestUtils;
  34 import jdk.test.lib.process.OutputAnalyzer;
  35 
  36 public class SharedSymbolTableBucketSize {
  37     public static void main(String[] args) throws Exception {
  38         int bucket_size = 8;
  39 
  40         OutputAnalyzer output =
  41             CDSTestUtils.createArchive("-XX:SharedSymbolTableBucketSize="
  42                                        + Integer.valueOf(bucket_size));
  43         CDSTestUtils.checkDump(output);
  44 
  45         if (!CDSTestUtils.isUnableToMap(output)) {
  46             String s = output.firstMatch("Average bucket size     : .*");
  47             Float f = Float.parseFloat(s.substring(25));


   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
  26  * @bug 8059510
  27  * @summary Test SharedSymbolTableBucketSize option
  28  * @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
  29  * @library /test/lib
  30  * @modules java.base/jdk.internal.misc
  31  *          java.management
  32  */
  33 
  34 import jdk.test.lib.cds.CDSTestUtils;
  35 import jdk.test.lib.process.OutputAnalyzer;
  36 
  37 public class SharedSymbolTableBucketSize {
  38     public static void main(String[] args) throws Exception {
  39         int bucket_size = 8;
  40 
  41         OutputAnalyzer output =
  42             CDSTestUtils.createArchive("-XX:SharedSymbolTableBucketSize="
  43                                        + Integer.valueOf(bucket_size));
  44         CDSTestUtils.checkDump(output);
  45 
  46         if (!CDSTestUtils.isUnableToMap(output)) {
  47             String s = output.firstMatch("Average bucket size     : .*");
  48             Float f = Float.parseFloat(s.substring(25));