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comparison src/share/vm/oops/objArrayOop.hpp @ 4097:dc467e8b2c5e

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7112743: G1: Reduce overhead of marking closure during evacuation pauses Summary: Parallelize the serial code that was used to mark objects reachable from survivor objects in the collection set. Some minor improvments in the timers used to track the freeing of the collection set along with some tweaks to PrintGCDetails. Reviewed-by: tonyp, brutisso
author johnc
date Thu, 17 Nov 2011 12:40:15 -0800
parents f95d63e2154a
children d8ce2825b193
comparison
equal deleted inserted replaced
4096:00dd86e542eb 4097:dc467e8b2c5e
32 32
33 class objArrayOopDesc : public arrayOopDesc { 33 class objArrayOopDesc : public arrayOopDesc {
34 friend class objArrayKlass; 34 friend class objArrayKlass;
35 friend class Runtime1; 35 friend class Runtime1;
36 friend class psPromotionManager; 36 friend class psPromotionManager;
37 friend class CSMarkOopClosure; 37 friend class CSetMarkOopClosure;
38 friend class G1ParScanPartialArrayClosure; 38 friend class G1ParScanPartialArrayClosure;
39 39
40 template <class T> T* obj_at_addr(int index) const { 40 template <class T> T* obj_at_addr(int index) const {
41 assert(is_within_bounds(index), "index out of bounds"); 41 assert(is_within_bounds(index), "index out of bounds");
42 return &((T*)base())[index]; 42 return &((T*)base())[index];