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test/hotspot/jtreg/gc/shenandoah/jvmti/TestHeapDump.java

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  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 /**
  25  * @test TestHeapDump
  26  * @summary Tests JVMTI heap dumps
  27  * @key gc
  28  * @requires vm.gc.Shenandoah & !vm.graal.enabled
  29  * @compile TestHeapDump.java
  30  * @run main/othervm/native/timeout=300 -agentlib:TestHeapDump -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xmx128m -XX:ShenandoahGCHeuristics=aggressive                        TestHeapDump
  31  *
  32  */
  33 
  34 /**
  35  * @test TestHeapDump
  36  * @summary Tests JVMTI heap dumps
  37  * @key gc
  38  * @requires vm.gc.Shenandoah & !vm.graal.enabled & (vm.bits == "64")
  39  * @compile TestHeapDump.java
  40  * @run main/othervm/native/timeout=300 -agentlib:TestHeapDump -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xmx128m -XX:ShenandoahGCHeuristics=aggressive -XX:-UseCompressedOops TestHeapDump
  41  */
  42 
  43 public class TestHeapDump {
  44 
  45     private static final int NUM_ITER = 10000;
  46 
  47     private static final int ARRAY_SIZE = 1000;
  48 
  49     private static final int EXPECTED_OBJECTS =
  50             ARRAY_SIZE +   // array reachable from instance field
  51                     1 +            // static field root
  52                     1;             // local field root
  53 
  54     static {
  55         try {
  56             System.loadLibrary("TestHeapDump");
  57         } catch (UnsatisfiedLinkError ule) {
  58             System.err.println("Could not load TestHeapDump library");
  59             System.err.println("java.library.path: "




  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 /**
  25  * @test TestHeapDump
  26  * @summary Tests JVMTI heap dumps
  27  * @key gc
  28  * @requires vm.gc.Shenandoah & !vm.graal.enabled
  29  * @compile TestHeapDump.java
  30  * @run main/othervm/native/timeout=300 -agentlib:TestHeapDump -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xmx128m -XX:ShenandoahGCHeuristics=aggressive -XX:+UseCompressedOops TestHeapDump









  31  * @run main/othervm/native/timeout=300 -agentlib:TestHeapDump -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -Xmx128m -XX:ShenandoahGCHeuristics=aggressive -XX:-UseCompressedOops TestHeapDump
  32  */
  33 
  34 public class TestHeapDump {
  35 
  36     private static final int NUM_ITER = 10000;
  37 
  38     private static final int ARRAY_SIZE = 1000;
  39 
  40     private static final int EXPECTED_OBJECTS =
  41             ARRAY_SIZE +   // array reachable from instance field
  42                     1 +            // static field root
  43                     1;             // local field root
  44 
  45     static {
  46         try {
  47             System.loadLibrary("TestHeapDump");
  48         } catch (UnsatisfiedLinkError ule) {
  49             System.err.println("Could not load TestHeapDump library");
  50             System.err.println("java.library.path: "


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