1.1 --- a/src/share/vm/memory/threadLocalAllocBuffer.hpp Thu Jan 23 12:08:28 2014 +0100
1.2 +++ b/src/share/vm/memory/threadLocalAllocBuffer.hpp Mon Jan 27 13:14:53 2014 +0100
1.3 @@ -45,7 +45,9 @@
1.4 HeapWord* _end; // allocation end (excluding alignment_reserve)
1.5 size_t _desired_size; // desired size (including alignment_reserve)
1.6 size_t _refill_waste_limit; // hold onto tlab if free() is larger than this
1.7 + size_t _allocated_before_last_gc; // total bytes allocated up until the last gc
1.8
1.9 + static size_t _max_size; // maximum size of any TLAB
1.10 static unsigned _target_refills; // expected number of refills between GCs
1.11
1.12 unsigned _number_of_refills;
1.13 @@ -99,12 +101,13 @@
1.14 static GlobalTLABStats* global_stats() { return _global_stats; }
1.15
1.16 public:
1.17 - ThreadLocalAllocBuffer() : _allocation_fraction(TLABAllocationWeight) {
1.18 + ThreadLocalAllocBuffer() : _allocation_fraction(TLABAllocationWeight), _allocated_before_last_gc(0) {
1.19 // do nothing. tlabs must be inited by initialize() calls
1.20 }
1.21
1.22 static const size_t min_size() { return align_object_size(MinTLABSize / HeapWordSize); }
1.23 - static const size_t max_size();
1.24 + static const size_t max_size() { assert(_max_size != 0, "max_size not set up"); return _max_size; }
1.25 + static void set_max_size(size_t max_size) { _max_size = max_size; }
1.26
1.27 HeapWord* start() const { return _start; }
1.28 HeapWord* end() const { return _end; }
