src/hotspot/share/gc/epsilon/epsilonHeap.cpp

@@ -294,10 +294,17 @@
 
 void EpsilonHeap::object_iterate(ObjectClosure *cl) {
   _space->object_iterate(cl);
 }
 
+// No workGang for EpsilonHeap, work serially with thread 0
+Tickspan EpsilonHeap::run_task(AbstractGangTask* task) {
+  Ticks start = Ticks::now();
+  task->work(0);
+  return Ticks::now() - start;
+}
+
 void EpsilonHeap::print_on(outputStream *st) const {
   st->print_cr("Epsilon Heap");
 
   // Cast away constness:
   ((VirtualSpace)_virtual_space).print_on(st);