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test/runtime/SharedArchiveFile/SpaceUtilizationCheck.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 SpaceUtilizationCheck
  26  * @summary Check if the space utilization for shared spaces is adequate
  27  * @library /testlibrary

  28  * @run main SpaceUtilizationCheck
  29  */
  30 
  31 import com.oracle.java.testlibrary.*;
  32 
  33 import java.util.regex.Pattern;
  34 import java.util.regex.Matcher;
  35 import java.util.ArrayList;
  36 import java.lang.Integer;
  37 
  38 public class SpaceUtilizationCheck {
  39     // Minimum allowed utilization value (percent)
  40     // The goal is to have this number to be 50% for RO and RW regions
  41     // Once that feature is implemented, increase the MIN_UTILIZATION to 50
  42     private static final int MIN_UTILIZATION = 30;
  43 
  44     // Only RO and RW regions are considered for this check, since they
  45     // currently account for the bulk of the shared space
  46     private static final int NUMBER_OF_CHECKED_SHARED_REGIONS = 2;
  47 




   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 SpaceUtilizationCheck
  26  * @summary Check if the space utilization for shared spaces is adequate
  27  * @library /testlibrary
  28  * @build com.oracle.java.testlibrary.*
  29  * @run main SpaceUtilizationCheck
  30  */
  31 
  32 import com.oracle.java.testlibrary.*;
  33 
  34 import java.util.regex.Pattern;
  35 import java.util.regex.Matcher;
  36 import java.util.ArrayList;
  37 import java.lang.Integer;
  38 
  39 public class SpaceUtilizationCheck {
  40     // Minimum allowed utilization value (percent)
  41     // The goal is to have this number to be 50% for RO and RW regions
  42     // Once that feature is implemented, increase the MIN_UTILIZATION to 50
  43     private static final int MIN_UTILIZATION = 30;
  44 
  45     // Only RO and RW regions are considered for this check, since they
  46     // currently account for the bulk of the shared space
  47     private static final int NUMBER_OF_CHECKED_SHARED_REGIONS = 2;
  48 


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