< prev index next >

src/share/vm/gc_interface/collectedHeap.hpp

Print this page

        

*** 78,87 **** --- 78,88 ---- // CollectedHeap // SharedHeap // GenCollectedHeap // G1CollectedHeap // ParallelScavengeHeap + // ShenandoahHeap // class CollectedHeap : public CHeapObj<mtInternal> { friend class VMStructs; friend class IsGCActiveMark; // Block structured external access to _is_gc_active
*** 186,196 **** enum Name { Abstract, SharedHeap, GenCollectedHeap, ParallelScavengeHeap, ! G1CollectedHeap }; static inline size_t filler_array_max_size() { return _filler_array_max_size; } --- 187,198 ---- enum Name { Abstract, SharedHeap, GenCollectedHeap, ParallelScavengeHeap, ! G1CollectedHeap, ! ShenandoahHeap }; static inline size_t filler_array_max_size() { return _filler_array_max_size; }
*** 607,616 **** --- 609,631 ---- void trace_heap_after_gc(GCTracer* gc_tracer); // Heap verification virtual void verify(bool silent, VerifyOption option) = 0; + // Shut down all GC workers and other GC related threads. + virtual void shutdown(); + + // Accumulate additional statistics from GCLABs. + virtual void accumulate_statistics_all_gclabs(); + + // Support for object pinning. This is used by JNI Get*Critical() + // and Release*Critical() family of functions. If supported, the GC + // must guarantee that pinned objects never move. + virtual bool supports_object_pinning() const; + virtual oop pin_object(JavaThread* thread, oop obj); + virtual void unpin_object(JavaThread* thread, oop obj); + // Non product verification and debugging. #ifndef PRODUCT // Support for PromotionFailureALot. Return true if it's time to cause a // promotion failure. The no-argument version uses // this->_promotion_failure_alot_count as the counter.
< prev index next >