--- a/src/hotspot/share/gc/g1/g1CollectedHeap.cpp	Tue Jun 19 07:54:11 2018 -0400
+++ b/src/hotspot/share/gc/g1/g1CollectedHeap.cpp	Tue Jun 19 05:18:49 2018 -0700
@@ -1737,7 +1737,7 @@
 
   _memory_manager.add_pool(_eden_pool);
   _memory_manager.add_pool(_survivor_pool);
-
+  _memory_manager.add_pool(_old_pool, false /* always_affected_by_gc */);
 }
 
 void G1CollectedHeap::stop() {
@@ -2833,7 +2833,8 @@
     log_info(gc,task)("Using %u workers of %u for evacuation", active_workers, workers()->total_workers());
 
     TraceCollectorStats tcs(g1mm()->incremental_collection_counters());
-    TraceMemoryManagerStats tms(&_memory_manager, gc_cause());
+    TraceMemoryManagerStats tms(&_memory_manager, gc_cause(),
+                                collector_state()->yc_type() == Mixed /* allMemoryPoolsAffected */);
 
     G1HeapTransition heap_transition(this);
     size_t heap_used_bytes_before_gc = used();