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comparison src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp @ 20445:e5668dcf12e9

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8057818: collect allocation context statistics at gc pauses Reviewed-by: mikael, jmasa
author jcoomes
date Wed, 10 Sep 2014 13:01:13 -0700
parents d35872270666
children c10b463abc6e
comparison
equal deleted inserted replaced
20444:fd9feb55481c 20445:e5668dcf12e9
260 // The sequence of all heap regions in the heap. 260 // The sequence of all heap regions in the heap.
261 HeapRegionManager _hrm; 261 HeapRegionManager _hrm;
262 262
263 // Class that handles the different kinds of allocations. 263 // Class that handles the different kinds of allocations.
264 G1Allocator* _allocator; 264 G1Allocator* _allocator;
265
266 // Statistics for each allocation context
267 AllocationContextStats _allocation_context_stats;
265 268
266 // PLAB sizing policy for survivors. 269 // PLAB sizing policy for survivors.
267 PLABStats _survivor_plab_stats; 270 PLABStats _survivor_plab_stats;
268 271
269 // PLAB sizing policy for tenured objects. 272 // PLAB sizing policy for tenured objects.
653 return stats; 656 return stats;
654 } 657 }
655 658
656 // Determines PLAB size for a particular allocation purpose. 659 // Determines PLAB size for a particular allocation purpose.
657 size_t desired_plab_sz(GCAllocPurpose purpose); 660 size_t desired_plab_sz(GCAllocPurpose purpose);
661
662 inline AllocationContextStats& allocation_context_stats();
658 663
659 // Do anything common to GC's. 664 // Do anything common to GC's.
660 virtual void gc_prologue(bool full); 665 virtual void gc_prologue(bool full);
661 virtual void gc_epilogue(bool full); 666 virtual void gc_epilogue(bool full);
662 667