--- old/src/hotspot/share/gc/epsilon/epsilonHeap.cpp	2020-04-27 10:19:33.695152159 +0200
+++ new/src/hotspot/share/gc/epsilon/epsilonHeap.cpp	2020-04-27 10:19:33.515149229 +0200
@@ -297,10 +297,8 @@
 }
 
 // No workGang for EpsilonHeap, work serially with thread 0
-Tickspan EpsilonHeap::run_task(AbstractGangTask* task) {
-  Ticks start = Ticks::now();
+void EpsilonHeap::run_task(AbstractGangTask* task) {
   task->work(0);
-  return Ticks::now() - start;
 }
 
 void EpsilonHeap::print_on(outputStream *st) const {