diff -r 98408c7c0b73 -r 495c05ee2a9a src/hotspot/share/gc/g1/g1RemSet.cpp
--- a/src/hotspot/share/gc/g1/g1RemSet.cpp	Fri Dec 07 13:15:35 2018 +0100
+++ b/src/hotspot/share/gc/g1/g1RemSet.cpp	Fri Dec 07 13:54:45 2018 +0100
@@ -311,12 +311,14 @@
 G1ScanRSForRegionClosure::G1ScanRSForRegionClosure(G1RemSetScanState* scan_state,
                                                    G1ScanObjsDuringScanRSClosure* scan_obj_on_card,
                                                    G1ParScanThreadState* pss,
+                                                   G1GCPhaseTimes::GCParPhases phase,
                                                    uint worker_i) :
   _g1h(G1CollectedHeap::heap()),
   _ct(_g1h->card_table()),
   _pss(pss),
   _scan_objs_on_card_cl(scan_obj_on_card),
   _scan_state(scan_state),
+  _phase(phase),
   _worker_i(worker_i),
   _cards_scanned(0),
   _cards_claimed(0),
@@ -402,7 +404,7 @@
 
     scan_card(mr, region_idx_for_card);
   }
-  event.commit(GCId::current(), _worker_i, G1GCPhaseTimes::phase_name(G1GCPhaseTimes::ScanRS));
+  event.commit(GCId::current(), _worker_i, G1GCPhaseTimes::phase_name(_phase));
 }
 
 void G1ScanRSForRegionClosure::scan_strong_code_roots(HeapRegion* r) {
@@ -437,7 +439,7 @@
 
 void G1RemSet::scan_rem_set(G1ParScanThreadState* pss, uint worker_i) {
   G1ScanObjsDuringScanRSClosure scan_cl(_g1h, pss);
-  G1ScanRSForRegionClosure cl(_scan_state, &scan_cl, pss, worker_i);
+  G1ScanRSForRegionClosure cl(_scan_state, &scan_cl, pss, G1GCPhaseTimes::ScanRS, worker_i);
   _g1h->collection_set_iterate_from(&cl, worker_i);
 
   G1GCPhaseTimes* p = _g1p->phase_times();