Mercurial > hg > truffle
annotate src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp @ 6862:8a5ea0a9ccc4
7127708: G1: change task num types from int to uint in concurrent mark
Summary: Change the type of various task num fields, parameters etc to unsigned and rename them to be more consistent with the other collectors. Code changes were also reviewed by Vitaly Davidovich.
Reviewed-by: johnc
Contributed-by: Kaushik Srenevasan <kaushik@twitter.com>
| author | johnc |
|---|---|
| date | Sat, 06 Oct 2012 01:17:44 -0700 |
| parents | f95d63e2154a |
| children | 8f07aa079343 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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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_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 |