diff -r 2c3cc4b01880 -r c16ac7a2eba4 src/hotspot/share/jfr/recorder/storage/jfrStorageUtils.inline.hpp
--- a/src/hotspot/share/jfr/recorder/storage/jfrStorageUtils.inline.hpp	Wed Oct 30 16:14:56 2019 +0100
+++ b/src/hotspot/share/jfr/recorder/storage/jfrStorageUtils.inline.hpp	Wed Oct 30 19:43:52 2019 +0100
@@ -31,13 +31,15 @@
 template <typename T>
 inline bool UnBufferedWriteToChunk<T>::write(T* t, const u1* data, size_t size) {
   _writer.write_unbuffered(data, size);
-  _processed += size;
+  ++_elements;
+  _size += size;
   return true;
 }
 
 template <typename T>
 inline bool DefaultDiscarder<T>::discard(T* t, const u1* data, size_t size) {
-  _processed += size;
+  ++_elements;
+  _size += size;
   return true;
 }
 
@@ -55,15 +57,6 @@
 }
 
 template <typename Operation>
-inline bool ConcurrentWriteOpExcludeRetired<Operation>::process(typename Operation::Type* t) {
-  if (t->retired()) {
-    assert(t->empty(), "invariant");
-    return true;
-  }
-  return ConcurrentWriteOp<Operation>::process(t);
-}
-
-template <typename Operation>
 inline bool MutexedWriteOp<Operation>::process(typename Operation::Type* t) {
   assert(t != NULL, "invariant");
   const u1* const current_top = t->top();