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test/hotspot/jtreg/containers/docker/PrintContainerInfo.java

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@  rev 56647 : 8230305: Cgroups v2: Container awareness
|  Summary: Implement Cgroups v2 container awareness in hotspot
~  Reviewed-by: bobv


  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 import sun.hotspot.WhiteBox;
  25 
  26 public class PrintContainerInfo {
  27 
  28     public static void main(String[] args) {
  29         System.out.println("PrintContainerInfo: Entering");
  30         WhiteBox wb = WhiteBox.getWhiteBox();
  31 





  32         wb.printOsInfo();
  33     }
  34 }


  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 import sun.hotspot.WhiteBox;
  25 
  26 public class PrintContainerInfo {
  27 
  28     public static void main(String[] args) {
  29         System.out.println("PrintContainerInfo: Entering");
  30         WhiteBox wb = WhiteBox.getWhiteBox();
  31 
  32         String cgVersion = wb.containerType();
  33         if (cgVersion != null) { // will be null for product builds
  34             System.out.println("Detected CGroups version is: " + cgVersion);
  35         }
  36 
  37         wb.printOsInfo();
  38     }
  39 }
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