--- a/hotspot/src/share/vm/gc/shared/gcTrace.cpp	Mon Sep 12 09:34:51 2016 +0200
+++ b/hotspot/src/share/vm/gc/shared/gcTrace.cpp	Thu Sep 08 12:30:38 2016 +0200
@@ -185,8 +185,10 @@
 }
 
 #if INCLUDE_ALL_GCS
-void G1MMUTracer::report_mmu(double timeSlice, double gcTime, double maxTime) {
-  send_g1_mmu_event(timeSlice, gcTime, maxTime);
+void G1MMUTracer::report_mmu(double time_slice_sec, double gc_time_sec, double max_time_sec) {
+  send_g1_mmu_event(time_slice_sec * MILLIUNITS,
+                    gc_time_sec * MILLIUNITS,
+                    max_time_sec * MILLIUNITS);
 }
 
 void G1NewTracer::report_yc_type(G1YCType type) {