--- /dev/null	2018-12-03 11:58:50.256341286 +0100
+++ new/src/hotspot/share/gc/shenandoah/shenandoahMemoryPool.hpp	2018-12-03 17:48:48.562828101 +0100
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013, 2018, Red Hat, Inc. All rights reserved.
+ *
+ * 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.
+ *
+ */
+
+#ifndef SHARE_VM_SERVICES_SHENANDOAHMEMORYPOOL_HPP
+#define SHARE_VM_SERVICES_SHENANDOAHMEMORYPOOL_HPP
+
+#ifndef SERIALGC
+#include "gc/shenandoah/shenandoahHeap.hpp"
+#include "services/memoryPool.hpp"
+#include "services/memoryUsage.hpp"
+#endif
+
+class ShenandoahMemoryPool : public CollectedMemoryPool {
+private:
+   ShenandoahHeap* _heap;
+
+public:
+  ShenandoahMemoryPool(ShenandoahHeap* pool);
+  MemoryUsage get_memory_usage();
+  size_t used_in_bytes()              { return _heap->used(); }
+  size_t max_size() const             { return _heap->max_capacity(); }
+};
+
+#endif //SHARE_VM_SERVICES_SHENANDOAHMEMORYPOOL_HPP