diff -r 29517169ad2d -r b9f6a4427da9 src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp
--- a/src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp	Wed Aug 22 09:33:18 2018 -0700
+++ b/src/hotspot/share/gc/g1/g1GCPhaseTimes.hpp	Tue Aug 28 12:57:40 2018 -0400
@@ -26,6 +26,7 @@
 #define SHARE_VM_GC_G1_G1GCPHASETIMES_HPP
 
 #include "gc/shared/referenceProcessorPhaseTimes.hpp"
+#include "gc/shared/weakProcessorPhaseTimes.hpp"
 #include "logging/logLevel.hpp"
 #include "memory/allocation.hpp"
 #include "utilities/macros.hpp"
@@ -127,9 +128,6 @@
   double _cur_clear_ct_time_ms;
   double _cur_expand_heap_time_ms;
   double _cur_ref_proc_time_ms;
-  double _cur_ref_enq_time_ms;
-
-  double _cur_weak_ref_proc_time_ms;
 
   double _cur_collection_start_sec;
   double _root_region_scan_wait_time_ms;
@@ -163,6 +161,7 @@
   double _cur_verify_after_time_ms;
 
   ReferenceProcessorPhaseTimes _ref_phase_times;
+  WeakProcessorPhaseTimes _weak_phase_times;
 
   double worker_time(GCParPhases phase, uint worker);
   void note_gc_end();
@@ -257,10 +256,6 @@
     _cur_ref_proc_time_ms = ms;
   }
 
-  void record_weak_ref_proc_time(double ms) {
-    _cur_weak_ref_proc_time_ms = ms;
-  }
-
   void record_root_region_scan_wait_time(double time_ms) {
     _root_region_scan_wait_time_ms = time_ms;
   }
@@ -365,6 +360,8 @@
   }
 
   ReferenceProcessorPhaseTimes* ref_phase_times() { return &_ref_phase_times; }
+
+  WeakProcessorPhaseTimes* weak_phase_times() { return &_weak_phase_times; }
 };
 
 class G1EvacPhaseWithTrimTimeTracker : public StackObj {