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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @ 12113:f7d3b4387a16

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8022872: G1: Use correct GC cause for young GC triggered by humongous allocations Reviewed-by: tonyp, tschatzl
author brutisso
date Wed, 21 Aug 2013 22:35:56 +0200
parents 5888334c9c24
children 40136aa2cdb1
comparison
equal deleted inserted replaced
12088:cb9da55b1990 12113:f7d3b4387a16
774 // Heap_lock when we enter this method, we will pass the 774 // Heap_lock when we enter this method, we will pass the
775 // gc_count_before (i.e., total_collections()) as a parameter since 775 // gc_count_before (i.e., total_collections()) as a parameter since
776 // it has to be read while holding the Heap_lock. Currently, both 776 // it has to be read while holding the Heap_lock. Currently, both
777 // methods that call do_collection_pause() release the Heap_lock 777 // methods that call do_collection_pause() release the Heap_lock
778 // before the call, so it's easy to read gc_count_before just before. 778 // before the call, so it's easy to read gc_count_before just before.
779 HeapWord* do_collection_pause(size_t word_size, 779 HeapWord* do_collection_pause(size_t word_size,
780 unsigned int gc_count_before, 780 unsigned int gc_count_before,
781 bool* succeeded); 781 bool* succeeded,
782 GCCause::Cause gc_cause);
782 783
783 // The guts of the incremental collection pause, executed by the vm 784 // The guts of the incremental collection pause, executed by the vm
784 // thread. It returns false if it is unable to do the collection due 785 // thread. It returns false if it is unable to do the collection due
785 // to the GC locker being active, true otherwise 786 // to the GC locker being active, true otherwise
786 bool do_collection_pause_at_safepoint(double target_pause_time_ms); 787 bool do_collection_pause_at_safepoint(double target_pause_time_ms);