--- /dev/null	2019-02-13 16:01:02.292000000 +0300
+++ new/src/share/vm/jfr/support/jfrAllocationTracer.cpp	2019-02-15 19:03:26.173133558 +0300
@@ -0,0 +1,43 @@
+/*
+* Copyright (c) 2016, 2018, 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
+* under the terms of the GNU General Public License version 2 only, as
+* published by the Free Software Foundation.
+*
+* This code is distributed in the hope that it will be useful, but WITHOUT
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+* version 2 for more details (a copy is included in the LICENSE file that
+* accompanied this code).
+*
+* You should have received a copy of the GNU General Public License version
+* 2 along with this work; if not, write to the Free Software Foundation,
+* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+*
+* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+* or visit www.oracle.com if you need additional information or have any
+* questions.
+*
+*/
+
+#include "precompiled.hpp"
+#include "jfr/leakprofiler/leakProfiler.hpp"
+#include "jfr/support/jfrAllocationTracer.hpp"
+#include "jfr/support/jfrThreadLocal.hpp"
+#include "runtime/thread.hpp"
+
+JfrAllocationTracer::JfrAllocationTracer(HeapWord* obj, size_t alloc_size, Thread* thread) : _tl(NULL) {
+  if (LeakProfiler::is_running()) {
+    assert(thread->is_Java_thread(), "invariant");
+    _tl = thread->jfr_thread_local();
+    LeakProfiler::sample(obj, alloc_size, (JavaThread*)thread);
+  }
+}
+
+JfrAllocationTracer::~JfrAllocationTracer() {
+  if (_tl != NULL) {
+    _tl->clear_cached_stack_trace();
+  }
+}