Mercurial > hg > graal-compiler
comparison src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp @ 263:12eea04c8b06
6672698: mangle_unused_area() should not remangle the entire heap at each collection.
Summary: Maintain a high water mark for the allocations in a space and mangle only up to that high water mark.
Reviewed-by: ysr, apetrusenko
| author | jmasa |
|---|---|
| date | Wed, 09 Jul 2008 15:08:55 -0700 |
| parents | a61af66fc99e |
| children | 9ee9cf798b59 |
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| 225:286bee59f34b | 263:12eea04c8b06 |
|---|---|
| 183 // Performace Counter support | 183 // Performace Counter support |
| 184 void update_counters(); | 184 void update_counters(); |
| 185 | 185 |
| 186 // Printing support | 186 // Printing support |
| 187 virtual const char* name() const { return _name; } | 187 virtual const char* name() const { return _name; } |
| 188 | |
| 189 // Debugging support | |
| 190 // Save the tops of all spaces for later use during mangling. | |
| 191 void record_spaces_top() PRODUCT_RETURN; | |
| 188 }; | 192 }; |