--- old/src/hotspot/share/gc/parallel/psPromotionManager.inline.hpp	2019-09-04 05:35:20.194731326 -0400
+++ new/src/hotspot/share/gc/parallel/psPromotionManager.inline.hpp	2019-09-04 05:35:19.066720438 -0400
@@ -224,7 +224,7 @@
               // Delay the initialization of the promotion lab (plab).
               // This exposes uninitialized plabs to card table processing.
               if (GCWorkerDelayMillis > 0) {
-                os::sleep(Thread::current(), GCWorkerDelayMillis, false);
+                os::naked_sleep(GCWorkerDelayMillis);
               }
 #endif
               _old_lab.initialize(MemRegion(lab_base, OldPLABSize));