src/share/vm/gc/g1/g1CollectedHeap.cpp

@@ -2845,11 +2845,11 @@
 
   size_t eden_capacity_bytes =
     (g1_policy()->young_list_target_length() * HeapRegion::GrainBytes) - survivor_used_bytes;
 
   VirtualSpaceSummary heap_summary = create_heap_space_summary();
-  return G1HeapSummary(heap_summary, used(), eden_used_bytes, eden_capacity_bytes, survivor_used_bytes);
+  return G1HeapSummary(heap_summary, used(), eden_used_bytes, eden_capacity_bytes, survivor_used_bytes, num_regions());
 }
 
 G1EvacSummary G1CollectedHeap::create_g1_evac_summary(G1EvacStats* stats) {
   return G1EvacSummary(stats->allocated(), stats->wasted(), stats->undo_wasted(),
                        stats->unused(), stats->used(), stats->region_end_waste(),