diff -r 1258121876f8 -r 8e875c964f41 src/share/vm/jfr/recorder/checkpoint/types/jfrType.cpp
--- a/src/share/vm/jfr/recorder/checkpoint/types/jfrType.cpp	Fri Sep 27 13:23:32 2019 +0800
+++ b/src/share/vm/jfr/recorder/checkpoint/types/jfrType.cpp	Wed Oct 09 16:11:58 2019 +0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -316,7 +316,7 @@
 
 void TypeSet::serialize(JfrCheckpointWriter& writer) {
   TypeSetSerialization type_set(false);
-  if (LeakProfiler::is_suspended()) {
+  if (LeakProfiler::is_running()) {
     JfrCheckpointWriter leakp_writer(false, true, Thread::current());
     type_set.write(writer, &leakp_writer);
     ObjectSampleCheckpoint::install(leakp_writer, false, true);