Mercurial > hg > truffle
diff src/share/vm/gc_implementation/concurrentMarkSweep/freeList.hpp @ 12:6432c3bb6240
6668743: CMS: Consolidate block statistics reporting code
Summary: Reduce the amount of related code replication and improve pretty printing.
Reviewed-by: jmasa
| author | ysr |
|---|---|
| date | Fri, 29 Feb 2008 14:42:56 -0800 |
| parents | a61af66fc99e |
| children | c70a245cad3a |
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/freeList.hpp Tue Feb 26 15:57:49 2008 -0800 +++ b/src/share/vm/gc_implementation/concurrentMarkSweep/freeList.hpp Fri Feb 29 14:42:56 2008 -0800 @@ -38,6 +38,7 @@ class FreeList VALUE_OBJ_CLASS_SPEC { friend class CompactibleFreeListSpace; + friend class printTreeCensusClosure; FreeChunk* _head; // List of free chunks FreeChunk* _tail; // Tail of list of free chunks size_t _size; // Size in Heap words of each chunks @@ -63,10 +64,11 @@ protected: void init_statistics(); void set_count(ssize_t v) { _count = v;} - void increment_count() { _count++; } + void increment_count() { _count++; } void decrement_count() { _count--; - assert(_count >= 0, "Count should not be negative"); } + assert(_count >= 0, "Count should not be negative"); + } public: // Constructor @@ -159,6 +161,10 @@ ssize_t desired() const { return _allocation_stats.desired(); } + void set_desired(ssize_t v) { + assert_proper_lock_protection(); + _allocation_stats.set_desired(v); + } void compute_desired(float inter_sweep_current, float inter_sweep_estimate) { assert_proper_lock_protection(); @@ -298,4 +304,8 @@ // Verify that the chunk is in the list. // found. Return NULL if "fc" is not found. bool verifyChunkInFreeLists(FreeChunk* fc) const; + + // Printing support + static void print_labels_on(outputStream* st, const char* c); + void print_on(outputStream* st, const char* c = NULL) const; };