Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/parallelScavenge/psPermGen.hpp @ 3251:eda9eb483d29
6841742: par compact - remove unused/unsupported options
Summary: ignore UseParallel{OldGCDensePrefix,OldGCCompacting,DensePrefixUpdate}
Reviewed-by: jwilhelm, brutisso
author | jcoomes |
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date | Thu, 07 Apr 2011 17:16:20 -0700 |
parents | f95d63e2154a |
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rev | line source |
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0 | 1 /* |
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eda9eb483d29
6841742: par compact - remove unused/unsupported options
jcoomes
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1972
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPERMGEN_HPP |
26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPERMGEN_HPP | |
27 | |
28 #include "gc_implementation/parallelScavenge/psOldGen.hpp" | |
29 | |
0 | 30 class AdaptivePaddedAverage; |
31 | |
32 class PSPermGen : public PSOldGen { | |
33 friend class VMStructs; | |
34 protected: | |
35 AdaptivePaddedAverage* _avg_size; // Used for sizing | |
36 size_t _last_used; // Amount used at last GC, used for sizing | |
37 | |
38 public: | |
39 // Initialize the generation. | |
40 PSPermGen(ReservedSpace rs, size_t alignment, size_t initial_byte_size, | |
41 size_t minimum_byte_size, size_t maximum_byte_size, | |
42 const char* gen_name, int level); | |
43 | |
44 // Permanent Gen special allocation. Uses the OldGen allocation | |
45 // routines, which should not be directly called on this generation. | |
46 HeapWord* allocate_permanent(size_t word_size); | |
47 | |
48 // Size calculation. | |
49 void compute_new_size(size_t used_before_collection); | |
50 | |
51 // MarkSweep code | |
52 virtual void precompact(); | |
53 | |
54 virtual const char* name() const { return "PSPermGen"; } | |
55 }; | |
1972 | 56 |
57 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPERMGEN_HPP |