comparison src/share/vm/memory/filemap.hpp @ 6882:716c64bda5ba

7199092: NMT: NMT needs to deal overlapped virtual memory ranges Summary: Enhanced virtual memory tracking to track committed regions as well as reserved regions, so NMT now can generate virtual memory map. Reviewed-by: acorn, coleenp
author zgu
date Fri, 19 Oct 2012 21:40:07 -0400
parents da91efe96a93
children 561148896559
comparison
equal deleted inserted replaced
6879:8ebcedb7604d 6882:716c64bda5ba
123 void write_space(int i, Metaspace* space, bool read_only); 123 void write_space(int i, Metaspace* space, bool read_only);
124 void write_region(int region, char* base, size_t size, 124 void write_region(int region, char* base, size_t size,
125 size_t capacity, bool read_only, bool allow_exec); 125 size_t capacity, bool read_only, bool allow_exec);
126 void write_bytes(const void* buffer, int count); 126 void write_bytes(const void* buffer, int count);
127 void write_bytes_aligned(const void* buffer, int count); 127 void write_bytes_aligned(const void* buffer, int count);
128 char* map_region(int i, ReservedSpace rs);
129 char* map_region(int i); 128 char* map_region(int i);
130 void unmap_region(int i); 129 void unmap_region(int i);
131 void close(); 130 void close();
132 bool is_open() { return _file_open; } 131 bool is_open() { return _file_open; }
133 ReservedSpace reserve_shared_memory(); 132 ReservedSpace reserve_shared_memory();