--- a/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp	Tue Sep 17 12:02:49 2019 +0200
+++ b/src/hotspot/share/jfr/periodic/jfrPeriodic.cpp	Tue Sep 17 12:06:48 2019 +0200
@@ -410,15 +410,12 @@
   GrowableArray<jlong> allocated(initial_size);
   GrowableArray<traceid> thread_ids(initial_size);
   JfrTicks time_stamp = JfrTicks::now();
-
-  {
-    JfrJavaThreadIterator iter;
-    while (iter.has_next()) {
-      JavaThread* const jt = iter.next();
-      assert(jt != NULL, "invariant");
-      allocated.append(jt->cooked_allocated_bytes());
-      thread_ids.append(JFR_THREAD_ID(jt));
-    }
+  JfrJavaThreadIterator iter;
+  while (iter.has_next()) {
+    JavaThread* const jt = iter.next();
+    assert(jt != NULL, "invariant");
+    allocated.append(jt->cooked_allocated_bytes());
+    thread_ids.append(JFR_THREAD_ID(jt));
   }
 
   // Write allocation statistics to buffer.