test/hotspot/jtreg/gc/shenandoah/TestAllocHumongousFragment.java

rev 58687 : Shenandoah: New incremental-update mode

*** 91,100 ****
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   * @run main/othervm -Xmx1g -Xms1g -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:ShenandoahTargetNumRegions=2048
   *      -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=compact
   *      TestAllocHumongousFragment
   */
  
+ /*
+  * @test TestAllocHumongousFragment
+  * @summary Make sure Shenandoah can recover from humongous allocation fragmentation
+  * @key gc
+  * @requires vm.gc.Shenandoah & !vm.graal.enabled
+  *
+  * @run main/othervm -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xmx1g -Xms1g -XX:ShenandoahTargetNumRegions=2048
+  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
+  *      -XX:+ShenandoahOOMDuringEvacALot -XX:+ShenandoahVerify
+  *      TestAllocHumongousFragment
+  *
+  * @run main/othervm -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xmx1g -Xms1g -XX:ShenandoahTargetNumRegions=2048
+  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
+  *      -XX:+ShenandoahAllocFailureALot -XX:+ShenandoahVerify
+  *      TestAllocHumongousFragment
+  *
+  * @run main/othervm -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xmx1g -Xms1g -XX:ShenandoahTargetNumRegions=2048
+  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
+  *      -XX:+ShenandoahOOMDuringEvacALot
+  *      TestAllocHumongousFragment
+  *
+  * @run main/othervm -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xmx1g -Xms1g -XX:ShenandoahTargetNumRegions=2048
+  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu -XX:ShenandoahGCHeuristics=aggressive
+  *      -XX:+ShenandoahAllocFailureALot
+  *      TestAllocHumongousFragment
+  *
+  * @run main/othervm -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xmx1g -Xms1g -XX:ShenandoahTargetNumRegions=2048
+  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
+  *      -XX:+ShenandoahVerify
+  *      TestAllocHumongousFragment
+  *
+  * @run main/othervm -Xlog:gc -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -Xmx1g -Xms1g -XX:ShenandoahTargetNumRegions=2048
+  *      -XX:+UseShenandoahGC -XX:ShenandoahGCMode=iu
+  *      TestAllocHumongousFragment
+  */
+ 
  import java.util.*;
  import java.util.concurrent.*;
  
  public class TestAllocHumongousFragment {