Mercurial > hg > truffle
annotate src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp @ 2951:0c0e407faa39
another fix to debug info (on-stack parameters), DCE removes unnecessary merges and LoopBegins whose LoopEnd went away
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 14 Jun 2011 16:47:31 +0200 |
parents | f95d63e2154a |
children | 8f07aa079343 |
rev | line source |
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0 | 1 /* |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
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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_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP |
26 #define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP | |
27 | |
28 #include "memory/collectorPolicy.hpp" | |
29 | |
0 | 30 class ConcurrentMarkSweepPolicy : public TwoGenerationCollectorPolicy { |
31 protected: | |
32 void initialize_generations(); | |
33 | |
34 public: | |
35 ConcurrentMarkSweepPolicy(); | |
36 | |
37 ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; } | |
38 | |
39 void initialize_gc_policy_counters(); | |
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6858496: Clear all SoftReferences before an out-of-memory due to GC overhead limit.
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40 |
0 | 41 virtual void initialize_size_policy(size_t init_eden_size, |
42 size_t init_promo_size, | |
43 size_t init_survivor_size); | |
44 | |
45 // Returns true if the incremental mode is enabled. | |
46 virtual bool has_soft_ended_eden(); | |
47 }; | |
48 | |
49 class ASConcurrentMarkSweepPolicy : public ConcurrentMarkSweepPolicy { | |
50 public: | |
51 | |
52 // Initialize the jstat counters. This method requires a | |
53 // size policy. The size policy is expected to be created | |
54 // after the generations are fully initialized so the | |
55 // initialization of the counters need to be done post | |
56 // the initialization of the generations. | |
57 void initialize_gc_policy_counters(); | |
58 | |
59 virtual CollectorPolicy::Name kind() { | |
60 return CollectorPolicy::ASConcurrentMarkSweepPolicyKind; | |
61 } | |
62 }; | |
1972 | 63 |
64 #endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP |