--- old/src/hotspot/share/memory/metaspace/runningCounters.hpp 2020-09-04 13:58:38.101680604 +0200 +++ /dev/null 2020-09-04 12:37:41.765504620 +0200 @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2020 SAP SE. 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. - * - */ - -#ifndef SHARE_MEMORY_METASPACE_RUNNINGCOUNTERS_HPP -#define SHARE_MEMORY_METASPACE_RUNNINGCOUNTERS_HPP - -#include "memory/allocation.hpp" -#include "memory/metaspace/counter.hpp" - -namespace metaspace { - -// This class is a convenience interface for accessing global metaspace counters. -class RunningCounters : public AllStatic { - - static SizeAtomicCounter _used_class_counter; - static SizeAtomicCounter _used_nonclass_counter; - -public: - - // ---- virtual memory ----- - - // Return reserved size, in words, for Metaspace - static size_t reserved_words(); - static size_t reserved_words_class(); - static size_t reserved_words_nonclass(); - - // Return total committed size, in words, for Metaspace - static size_t committed_words(); - static size_t committed_words_class(); - static size_t committed_words_nonclass(); - - - // ---- used chunks ----- - - // Returns size, in words, used for metadata. - static size_t used_words(); - static size_t used_words_class(); - static size_t used_words_nonclass(); - - // ---- free chunks ----- - - // Returns size, in words, of all chunks in all freelists. - static size_t free_chunks_words(); - static size_t free_chunks_words_class(); - static size_t free_chunks_words_nonclass(); - - // Direct access to the counters. - static SizeAtomicCounter* used_nonclass_counter() { return &_used_nonclass_counter; } - static SizeAtomicCounter* used_class_counter() { return &_used_class_counter; } - -}; - -} // namespace metaspace - -#endif // SHARE_MEMORY_METASPACE_RUNNINGCOUNTERS_HPP - -