Mercurial > hg > truffle

comparison src/share/vm/code/codeBlob.cpp @ 6197:d2a62e0f25eb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6995781: Native Memory Tracking (Phase 1) 7151532: DCmd for hotspot native memory tracking Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd Reviewed-by: acorn, coleenp, fparain
author zgu
date Thu, 28 Jun 2012 17:03:16 -0400
parents 167b70ff3abc
children 1d7922586cf6
comparison
equal deleted inserted replaced
6174:74533f63b116 6197:d2a62e0f25eb
142 void CodeBlob::set_oop_maps(OopMapSet* p) { 142 void CodeBlob::set_oop_maps(OopMapSet* p) {
143 // Danger Will Robinson! This method allocates a big 143 // Danger Will Robinson! This method allocates a big
144 // chunk of memory, its your job to free it. 144 // chunk of memory, its your job to free it.
145 if (p != NULL) { 145 if (p != NULL) {
146 // We need to allocate a chunk big enough to hold the OopMapSet and all of its OopMaps 146 // We need to allocate a chunk big enough to hold the OopMapSet and all of its OopMaps
147 _oop_maps = (OopMapSet* )NEW_C_HEAP_ARRAY(unsigned char, p->heap_size()); 147 _oop_maps = (OopMapSet* )NEW_C_HEAP_ARRAY(unsigned char, p->heap_size(), mtCode);
148 p->copy_to((address)_oop_maps); 148 p->copy_to((address)_oop_maps);
149 } else { 149 } else {
150 _oop_maps = NULL; 150 _oop_maps = NULL;
151 } 151 }
152 } 152 }
178 } 178 }
179 179
180 180
181 void CodeBlob::flush() { 181 void CodeBlob::flush() {
182 if (_oop_maps) { 182 if (_oop_maps) {
183 FREE_C_HEAP_ARRAY(unsigned char, _oop_maps); 183 FREE_C_HEAP_ARRAY(unsigned char, _oop_maps, mtCode);
184 _oop_maps = NULL; 184 _oop_maps = NULL;
185 } 185 }
186 _comments.free(); 186 _comments.free();
187 } 187 }
188 188