Mercurial > hg > truffle
view src/share/vm/gc_implementation/parallelScavenge/psGenerationCounters.hpp @ 15063:36e1a11a72b3
new StackIntrospection interface to allow access to stack contents
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Fri, 11 Apr 2014 11:52:19 +0200 |
parents | f95d63e2154a |
children |
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/* * Copyright (c) 2004, 2010, 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. * */ #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSGENERATIONCOUNTERS_HPP #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSGENERATIONCOUNTERS_HPP #include "gc_implementation/parallelScavenge/psVirtualspace.hpp" #include "gc_implementation/shared/generationCounters.hpp" #include "runtime/perfData.hpp" // A PSGenerationCounter is a holder class for performance counters // that track a generation class PSGenerationCounters: public GenerationCounters { friend class VMStructs; private: PSVirtualSpace* _ps_virtual_space; public: PSGenerationCounters(const char* name, int ordinal, int spaces, PSVirtualSpace* v); void update_all() { assert(_virtual_space == NULL, "Only one should be in use"); _current_size->set_value(_ps_virtual_space->committed_size()); } }; #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSGENERATIONCOUNTERS_HPP