src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/ObjectHeap.java

@@ -32,10 +32,11 @@
 import java.util.*;
 
 import sun.jvm.hotspot.debugger.*;
 import sun.jvm.hotspot.gc.cms.*;
 import sun.jvm.hotspot.gc.shared.*;
+import sun.jvm.hotspot.gc.epsilon.*;
 import sun.jvm.hotspot.gc.g1.*;
 import sun.jvm.hotspot.gc.parallel.*;
 import sun.jvm.hotspot.memory.*;
 import sun.jvm.hotspot.runtime.*;
 import sun.jvm.hotspot.types.*;

@@ -436,10 +437,13 @@
        PSOldGen oldGen = psh.oldGen();
        addLiveRegions("old ", oldGen.objectSpace().getLiveRegions(), liveRegions);
     } else if (heap instanceof G1CollectedHeap) {
         G1CollectedHeap g1h = (G1CollectedHeap) heap;
         g1h.heapRegionIterate(lrc);
+    } else if (heap instanceof EpsilonHeap) {
+       EpsilonHeap eh = (EpsilonHeap) heap;
+       liveRegions.add(eh.space());
     } else {
        if (Assert.ASSERTS_ENABLED) {
           Assert.that(false, "Expecting GenCollectedHeap, G1CollectedHeap, " +
                       "or ParallelScavengeHeap, but got " +
                       heap.getClass().getName());