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src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp

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rev 49264 : [mq]: event-only
rev 49268 : [mq]: event6

*** 41,62 **** // Heap sampling is performed via the current_end/allocation_end // fields. // allocation_end contains the real end of the tlab allocation, // whereas current_end can be set to an arbitrary spot in the tlab to // trip the return and sample the allocation. - // last_slow_path_end is used to track if a fast tlab refill occured - // between slowpath calls. class ThreadLocalAllocBuffer: public CHeapObj<mtThread> { friend class VMStructs; friend class JVMCIVMStructs; private: HeapWord* _start; // address of TLAB HeapWord* _top; // address after last allocation HeapWord* _pf_top; // allocation prefetch watermark HeapWord* _current_end; // allocation end (can be the sampling end point or _allocation_end) HeapWord* _allocation_end; // end for allocations (actual TLAB end, excluding alignment_reserve) - HeapWord* _last_slow_path_end; // last address for slow_path_end (as opposed to _allocation_end) size_t _desired_size; // desired size (including alignment_reserve) size_t _refill_waste_limit; // hold onto tlab if free() is larger than this size_t _allocated_before_last_gc; // total bytes allocated up until the last gc size_t _bytes_since_last_sample_point; // bytes since last sample point. --- 41,59 ----
*** 77,87 **** void initialize_statistics(); void set_start(HeapWord* start) { _start = start; } void set_current_end(HeapWord* current_end) { _current_end = current_end; } void set_allocation_end(HeapWord* ptr) { _allocation_end = ptr; } - void set_last_slow_path_end(HeapWord* ptr) { _last_slow_path_end = ptr; } void set_top(HeapWord* top) { _top = top; } void set_pf_top(HeapWord* pf_top) { _pf_top = pf_top; } void set_desired_size(size_t desired_size) { _desired_size = desired_size; } void set_refill_waste_limit(size_t waste) { _refill_waste_limit = waste; } --- 74,83 ----
*** 90,101 **** static int target_refills() { return _target_refills; } size_t initial_desired_size(); size_t remaining(); - void update_end_pointers(); - // Make parsable and release it. void reset(); // Resize based on amount of allocation, etc. void resize(); --- 86,95 ----
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