Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/shared/gcHeapSummary.hpp @ 17771:9fdaa79b0c27
8036703: Add trace event with statistics for the metaspace chunk free lists
Reviewed-by: stefank, mgerdin, coleenp, egahlin
author | ehelin |
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date | Fri, 21 Mar 2014 10:31:51 +0100 |
parents | 537c8e21b118 |
children | fa21c9537e6e |
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17770:5af31f70a866 | 17771:9fdaa79b0c27 |
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24 | 24 |
25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_GCHEAPSUMMARY_HPP | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_GCHEAPSUMMARY_HPP |
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCHEAPSUMMARY_HPP | 26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCHEAPSUMMARY_HPP |
27 | 27 |
28 #include "memory/allocation.hpp" | 28 #include "memory/allocation.hpp" |
29 #include "memory/metaspaceChunkFreeListSummary.hpp" | |
29 | 30 |
30 class VirtualSpaceSummary : public StackObj { | 31 class VirtualSpaceSummary : public StackObj { |
31 HeapWord* _start; | 32 HeapWord* _start; |
32 HeapWord* _committed_end; | 33 HeapWord* _committed_end; |
33 HeapWord* _reserved_end; | 34 HeapWord* _reserved_end; |
127 class MetaspaceSummary : public StackObj { | 128 class MetaspaceSummary : public StackObj { |
128 size_t _capacity_until_GC; | 129 size_t _capacity_until_GC; |
129 MetaspaceSizes _meta_space; | 130 MetaspaceSizes _meta_space; |
130 MetaspaceSizes _data_space; | 131 MetaspaceSizes _data_space; |
131 MetaspaceSizes _class_space; | 132 MetaspaceSizes _class_space; |
133 MetaspaceChunkFreeListSummary _metaspace_chunk_free_list_summary; | |
134 MetaspaceChunkFreeListSummary _class_chunk_free_list_summary; | |
132 | 135 |
133 public: | 136 public: |
134 MetaspaceSummary() : _capacity_until_GC(0), _meta_space(), _data_space(), _class_space() {} | 137 MetaspaceSummary() : |
135 MetaspaceSummary(size_t capacity_until_GC, const MetaspaceSizes& meta_space, const MetaspaceSizes& data_space, const MetaspaceSizes& class_space) : | 138 _capacity_until_GC(0), |
136 _capacity_until_GC(capacity_until_GC), _meta_space(meta_space), _data_space(data_space), _class_space(class_space) { } | 139 _meta_space(), |
140 _data_space(), | |
141 _class_space(), | |
142 _metaspace_chunk_free_list_summary(), | |
143 _class_chunk_free_list_summary() | |
144 {} | |
145 MetaspaceSummary(size_t capacity_until_GC, | |
146 const MetaspaceSizes& meta_space, | |
147 const MetaspaceSizes& data_space, | |
148 const MetaspaceSizes& class_space, | |
149 const MetaspaceChunkFreeListSummary& metaspace_chunk_free_list_summary, | |
150 const MetaspaceChunkFreeListSummary& class_chunk_free_list_summary) : | |
151 _capacity_until_GC(capacity_until_GC), | |
152 _meta_space(meta_space), | |
153 _data_space(data_space), | |
154 _class_space(class_space), | |
155 _metaspace_chunk_free_list_summary(metaspace_chunk_free_list_summary), | |
156 _class_chunk_free_list_summary(class_chunk_free_list_summary) | |
157 {} | |
137 | 158 |
138 size_t capacity_until_GC() const { return _capacity_until_GC; } | 159 size_t capacity_until_GC() const { return _capacity_until_GC; } |
139 const MetaspaceSizes& meta_space() const { return _meta_space; } | 160 const MetaspaceSizes& meta_space() const { return _meta_space; } |
140 const MetaspaceSizes& data_space() const { return _data_space; } | 161 const MetaspaceSizes& data_space() const { return _data_space; } |
141 const MetaspaceSizes& class_space() const { return _class_space; } | 162 const MetaspaceSizes& class_space() const { return _class_space; } |
163 | |
164 const MetaspaceChunkFreeListSummary& metaspace_chunk_free_list_summary() const { | |
165 return _metaspace_chunk_free_list_summary; | |
166 } | |
167 | |
168 const MetaspaceChunkFreeListSummary& class_chunk_free_list_summary() const { | |
169 return _class_chunk_free_list_summary; | |
170 } | |
171 | |
142 }; | 172 }; |
143 | 173 |
144 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCHEAPSUMMARY_HPP | 174 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCHEAPSUMMARY_HPP |