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comparison src/share/vm/gc_implementation/g1/heapRegion.cpp @ 17773:8ee855b4e667

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8036025: Sort the freelist in order to shrink the heap Summary: The free list is being maintained in a sorted fashion and old and humongous regions are allocated from the bottom of the heap while young regions are allocated at the top. Reviewed-by: tschatzl, mgerdin Contributed-by: jesper.wilhelmsson@oracle.com, staffan.friberg@oracle.com
author jwilhelm
date Fri, 28 Feb 2014 15:27:09 +0100
parents 96b1c2e06e25
children 78bbf4d43a14
comparison
equal deleted inserted replaced
17763:6e7e363c5a8f 17773:8ee855b4e667
354 _in_collection_set(false), 354 _in_collection_set(false),
355 _next_in_special_set(NULL), _orig_end(NULL), 355 _next_in_special_set(NULL), _orig_end(NULL),
356 _claimed(InitialClaimValue), _evacuation_failed(false), 356 _claimed(InitialClaimValue), _evacuation_failed(false),
357 _prev_marked_bytes(0), _next_marked_bytes(0), _gc_efficiency(0.0), 357 _prev_marked_bytes(0), _next_marked_bytes(0), _gc_efficiency(0.0),
358 _young_type(NotYoung), _next_young_region(NULL), 358 _young_type(NotYoung), _next_young_region(NULL),
359 _next_dirty_cards_region(NULL), _next(NULL), _pending_removal(false), 359 _next_dirty_cards_region(NULL), _next(NULL), _prev(NULL), _pending_removal(false),
360 #ifdef ASSERT 360 #ifdef ASSERT
361 _containing_set(NULL), 361 _containing_set(NULL),
362 #endif // ASSERT 362 #endif // ASSERT
363 _young_index_in_cset(-1), _surv_rate_group(NULL), _age_index(-1), 363 _young_index_in_cset(-1), _surv_rate_group(NULL), _age_index(-1),
364 _rem_set(NULL), _recorded_rs_length(0), _predicted_elapsed_time_ms(0), 364 _rem_set(NULL), _recorded_rs_length(0), _predicted_elapsed_time_ms(0),