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comparison src/share/vm/memory/metaspace.hpp @ 8825:dbd5837b342f

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8000754: NPG: Implement a MemoryPool MXBean for Metaspace Reviewed-by: jmasa, stefank
author ehelin
date Fri, 22 Mar 2013 16:10:01 +0100
parents e51c9860cf66
children 42e370795a39
comparison
equal deleted inserted replaced
8824:7f16d1812865 8825:dbd5837b342f
155 void verify(); 155 void verify();
156 }; 156 };
157 157
158 class MetaspaceAux : AllStatic { 158 class MetaspaceAux : AllStatic {
159 159
160 static size_t free_chunks_total(Metaspace::MetadataType mdtype);
161 static size_t free_chunks_total_in_bytes(Metaspace::MetadataType mdtype);
162
163 public:
160 // Statistics for class space and data space in metaspace. 164 // Statistics for class space and data space in metaspace.
161 static size_t used_in_bytes(Metaspace::MetadataType mdtype); 165 static size_t used_in_bytes(Metaspace::MetadataType mdtype);
162 static size_t free_in_bytes(Metaspace::MetadataType mdtype); 166 static size_t free_in_bytes(Metaspace::MetadataType mdtype);
163 static size_t capacity_in_bytes(Metaspace::MetadataType mdtype); 167 static size_t capacity_in_bytes(Metaspace::MetadataType mdtype);
164 static size_t reserved_in_bytes(Metaspace::MetadataType mdtype); 168 static size_t reserved_in_bytes(Metaspace::MetadataType mdtype);
165 169
166 static size_t free_chunks_total(Metaspace::MetadataType mdtype);
167 static size_t free_chunks_total_in_bytes(Metaspace::MetadataType mdtype);
168
169 public:
170 // Total of space allocated to metadata in all Metaspaces 170 // Total of space allocated to metadata in all Metaspaces
171 static size_t used_in_bytes() { 171 static size_t used_in_bytes() {
172 return used_in_bytes(Metaspace::ClassType) + 172 return used_in_bytes(Metaspace::ClassType) +
173 used_in_bytes(Metaspace::NonClassType); 173 used_in_bytes(Metaspace::NonClassType);
174 } 174 }