--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/gc/shared/allocTracer.cpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2013, 2017, 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 "gc/shared/allocTracer.hpp"
+#include "runtime/handles.hpp"
+#include "trace/tracing.hpp"
+#include "utilities/globalDefinitions.hpp"
+
+void AllocTracer::send_allocation_outside_tlab_event(Klass* klass, size_t alloc_size) {
+  EventObjectAllocationOutsideTLAB event;
+  if (event.should_commit()) {
+    event.set_objectClass(klass);
+    event.set_allocationSize(alloc_size);
+    event.commit();
+  }
+}
+
+void AllocTracer::send_allocation_in_new_tlab_event(Klass* klass, size_t tlab_size, size_t alloc_size) {
+  EventObjectAllocationInNewTLAB event;
+  if (event.should_commit()) {
+    event.set_objectClass(klass);
+    event.set_allocationSize(alloc_size);
+    event.set_tlabSize(tlab_size);
+    event.commit();
+  }
+}
+
+void AllocTracer::send_allocation_requiring_gc_event(size_t size, uint gcId) {
+  EventAllocationRequiringGC event;
+  if (event.should_commit()) {
+    event.set_gcId(gcId);
+    event.set_size(size);
+    event.commit();
+  }
+}