Index: generic/nsfStack.c
===================================================================
diff -u -rd21a9a6e16df623537a75d3bdbf9823f711ab96e -r19ef72a5f87241def42fa2a2ec15e28a8717b59b
--- generic/nsfStack.c	(.../nsfStack.c)	(revision d21a9a6e16df623537a75d3bdbf9823f711ab96e)
+++ generic/nsfStack.c	(.../nsfStack.c)	(revision 19ef72a5f87241def42fa2a2ec15e28a8717b59b)
@@ -892,7 +892,9 @@
   assert(cscPtr->self);
 
 #if defined(NSF_PROFILE)
-  NsfProfileRecordMethodData(interp, cscPtr);
+  if (RUNTIME_STATE(interp)->doProfile) {
+    NsfProfileRecordMethodData(interp, cscPtr);
+  }
 #endif
 
   object = cscPtr->self;