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

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rev 47590 : [mq]: heap8
rev 47591 : [mq]: heap10a
rev 47592 : [mq]: heap14_rebased

*** 143,152 **** --- 143,161 ---- // Allocate from the current thread's TLAB, with broken-out slow path. inline static HeapWord* allocate_from_tlab(Klass* klass, Thread* thread, size_t size); static HeapWord* allocate_from_tlab_slow(Klass* klass, Thread* thread, size_t size); + // Sample the allocation via HeapMonitoring. + // overflowed_words represents the number of HeapWords that went passed the + // sampling boundary. This is used to fix the next sampling rate. + static void sample_allocation(Thread* thread, HeapWord* obj, size_t size, + size_t overflowed_words = 0); + // Try to allocate the object we want to sample in this tlab, returns NULL if + // fails to allocate. + static HeapWord* allocate_sampled_object(Thread* thread, size_t size); + // Allocate an uninitialized block of the given size, or returns NULL if // this is impossible. inline static HeapWord* common_mem_allocate_noinit(Klass* klass, size_t size, TRAPS); // Like allocate_init, but the block returned by a successful allocation
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