Mercurial > hg > truffle

comparison src/share/vm/memory/generation.hpp @ 11096:71180a6e5080

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
7133260: AllocationProfiler uses space in metadata and doesn't seem to do anything useful. Summary: Remove -Xaprof and Klass::_alloc_count & ArrayKlass::_alloc_size. Reviewed-by: stefank, coleenp
author jiangli
date Wed, 03 Jul 2013 17:26:59 -0400
parents 8617e38bb4cb
children 7b06ae405d7b
comparison
equal deleted inserted replaced
11065:cedf20e2a655 11096:71180a6e5080
549 // Iterate over all safe objects in the generation, calling "cl.do_object" on 549 // Iterate over all safe objects in the generation, calling "cl.do_object" on
550 // each. An object is safe if its references point to other objects in 550 // each. An object is safe if its references point to other objects in
551 // the heap. This defaults to object_iterate() unless overridden. 551 // the heap. This defaults to object_iterate() unless overridden.
552 virtual void safe_object_iterate(ObjectClosure* cl); 552 virtual void safe_object_iterate(ObjectClosure* cl);
553 553
554 // Iterate over all objects allocated in the generation since the last
555 // collection, calling "cl.do_object" on each. The generation must have
556 // been initialized properly to support this function, or else this call
557 // will fail.
558 virtual void object_iterate_since_last_GC(ObjectClosure* cl) = 0;
559
560 // Apply "cl->do_oop" to (the address of) all and only all the ref fields 554 // Apply "cl->do_oop" to (the address of) all and only all the ref fields
561 // in the current generation that contain pointers to objects in younger 555 // in the current generation that contain pointers to objects in younger
562 // generations. Objects allocated since the last "save_marks" call are 556 // generations. Objects allocated since the last "save_marks" call are
563 // excluded. 557 // excluded.
564 virtual void younger_refs_iterate(OopsInGenClosure* cl) = 0; 558 virtual void younger_refs_iterate(OopsInGenClosure* cl) = 0;
722 size_t contiguous_available() const; 716 size_t contiguous_available() const;
723 717
724 // Iteration 718 // Iteration
725 void object_iterate(ObjectClosure* blk); 719 void object_iterate(ObjectClosure* blk);
726 void space_iterate(SpaceClosure* blk, bool usedOnly = false); 720 void space_iterate(SpaceClosure* blk, bool usedOnly = false);
727 void object_iterate_since_last_GC(ObjectClosure* cl);
728 721
729 void younger_refs_iterate(OopsInGenClosure* blk); 722 void younger_refs_iterate(OopsInGenClosure* blk);
730 723
731 inline CompactibleSpace* first_compaction_space() const; 724 inline CompactibleSpace* first_compaction_space() const;
732 725