Path: blob/master/src/hotspot/share/gc/parallel/psGenerationCounters.hpp
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/*1* Copyright (c) 2004, 2019, Oracle and/or its affiliates. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*22*/2324#ifndef SHARE_GC_PARALLEL_PSGENERATIONCOUNTERS_HPP25#define SHARE_GC_PARALLEL_PSGENERATIONCOUNTERS_HPP2627#include "gc/parallel/psVirtualspace.hpp"28#include "gc/shared/generationCounters.hpp"29#include "runtime/perfData.hpp"3031// A PSGenerationCounter is a holder class for performance counters32// that track a generation3334class PSGenerationCounters: public GenerationCounters {35friend class VMStructs;3637private:38PSVirtualSpace* _ps_virtual_space;3940public:41PSGenerationCounters(const char* name, int ordinal, int spaces,42size_t min_capacity, size_t max_capacity, PSVirtualSpace* v);4344void update_all() {45assert(_virtual_space == NULL, "Only one should be in use");46_current_size->set_value(_ps_virtual_space->committed_size());47}48};4950#endif // SHARE_GC_PARALLEL_PSGENERATIONCOUNTERS_HPP515253