Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp @ 10243:a9d568b7df60
8013032: CMS: assert(used() == used_after_gc && used_after_gc <= capacity()) failed: used: 0 used_after_gc: 292080 capacity: 1431699456
Reviewed-by: tschatzl, mgerdin, johnc
author | jmasa |
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date | Wed, 08 May 2013 16:28:03 -0700 |
parents | 2f50bc369470 |
children | 06ab37f08701 |
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10242:b0d20fa374b4 | 10243:a9d568b7df60 |
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915 clear_incremental_collection_failed(); | 915 clear_incremental_collection_failed(); |
916 grow_to_reserved(); | 916 grow_to_reserved(); |
917 return; | 917 return; |
918 } | 918 } |
919 | 919 |
920 // Compute some numbers about the state of the heap. | 920 // The heap has been compacted but not reset yet. |
921 const size_t used_after_gc = used(); | 921 // Any metric such as free() or used() will be incorrect. |
922 const size_t capacity_after_gc = capacity(); | |
923 | 922 |
924 CardGeneration::compute_new_size(); | 923 CardGeneration::compute_new_size(); |
925 | 924 |
926 // Reset again after a possible resizing | 925 // Reset again after a possible resizing |
927 cmsSpace()->reset_after_compaction(); | 926 cmsSpace()->reset_after_compaction(); |
928 | 927 |
929 assert(used() == used_after_gc && used_after_gc <= capacity(), | |
930 err_msg("used: " SIZE_FORMAT " used_after_gc: " SIZE_FORMAT | |
931 " capacity: " SIZE_FORMAT, used(), used_after_gc, capacity())); | |
932 } | 928 } |
933 | 929 |
934 void ConcurrentMarkSweepGeneration::compute_new_size_free_list() { | 930 void ConcurrentMarkSweepGeneration::compute_new_size_free_list() { |
935 assert_locked_or_safepoint(Heap_lock); | 931 assert_locked_or_safepoint(Heap_lock); |
936 | 932 |