--- old/src/hotspot/share/gc/g1/heapRegion.cpp	2019-10-08 20:01:38.764844310 -0700
+++ new/src/hotspot/share/gc/g1/heapRegion.cpp	2019-10-08 20:01:38.396844298 -0700
@@ -28,6 +28,7 @@
 #include "gc/g1/g1CollectedHeap.inline.hpp"
 #include "gc/g1/g1CollectionSet.hpp"
 #include "gc/g1/g1HeapRegionTraceType.hpp"
+#include "gc/g1/g1MemoryNodeManager.hpp"
 #include "gc/g1/g1OopClosures.inline.hpp"
 #include "gc/g1/heapRegion.inline.hpp"
 #include "gc/g1/heapRegionBounds.inline.hpp"
@@ -248,7 +249,8 @@
     _index_in_opt_cset(InvalidCSetIndex), _young_index_in_cset(-1),
     _surv_rate_group(NULL), _age_index(-1),
     _prev_top_at_mark_start(NULL), _next_top_at_mark_start(NULL),
-    _recorded_rs_length(0), _predicted_elapsed_time_ms(0)
+    _recorded_rs_length(0), _predicted_elapsed_time_ms(0),
+    _node_index(G1MemoryNodeManager::UnknownNodeIndex)
 {
   _rem_set = new HeapRegionRemSet(bot, this);
 
@@ -455,8 +457,13 @@
   } else {
     st->print("|  ");
   }
-  st->print_cr("|TAMS " PTR_FORMAT ", " PTR_FORMAT "| %s ",
+  st->print("|TAMS " PTR_FORMAT ", " PTR_FORMAT "| %s ",
                p2i(prev_top_at_mark_start()), p2i(next_top_at_mark_start()), rem_set()->get_state_str());
+  if (UseNUMA) {
+    const int* node_ids = G1MemoryNodeManager::mgr()->node_ids();
+    st->print("|Node ID %02d", node_ids[this->node_index()]);
+  }
+  st->print_cr("");
 }
 
 class G1VerificationClosure : public BasicOopIterateClosure {