Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp @ 526:818efdefcc99
6484956: G1: improve evacuation pause efficiency
Summary: A bunch of performance optimizations to decrease GC pause times in G1.
Reviewed-by: apetrusenko, jmasa, iveresov
| author | tonyp |
|---|---|
| date | Fri, 16 Jan 2009 13:02:20 -0500 |
| parents | ad8c8ca4ab0f |
| children | 58054a18d735 |
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| 519:65de26b5ea82 | 526:818efdefcc99 |
|---|---|
| 2983 hr->set_in_collection_set(true); | 2983 hr->set_in_collection_set(true); |
| 2984 hr->set_next_in_collection_set(_collection_set); | 2984 hr->set_next_in_collection_set(_collection_set); |
| 2985 _collection_set = hr; | 2985 _collection_set = hr; |
| 2986 _collection_set_size++; | 2986 _collection_set_size++; |
| 2987 _collection_set_bytes_used_before += hr->used(); | 2987 _collection_set_bytes_used_before += hr->used(); |
| 2988 _g1->register_region_with_in_cset_fast_test(hr); | |
| 2988 } | 2989 } |
| 2989 | 2990 |
| 2990 void | 2991 void |
| 2991 G1CollectorPolicy_BestRegionsFirst:: | 2992 G1CollectorPolicy_BestRegionsFirst:: |
| 2992 choose_collection_set(HeapRegion* pop_region) { | 2993 choose_collection_set(HeapRegion* pop_region) { |