158   static inline void move_committed_memory(MEMFLAGS from, MEMFLAGS to, size_t size) {

   158   static inline void move_committed_memory(MEMFLAGS from, MEMFLAGS to, size_t size) {

   159     as_snapshot()->by_type(from)->uncommit_memory(size);

   159     as_snapshot()->by_type(from)->uncommit_memory(size);

   160     as_snapshot()->by_type(to)->commit_memory(size);

   160     as_snapshot()->by_type(to)->commit_memory(size);

   161   }

   161   }

   162 

   162 

   164 

   166 

   165   static VirtualMemorySnapshot* as_snapshot() {

   167   static VirtualMemorySnapshot* as_snapshot() {

   166     return (VirtualMemorySnapshot*)_snapshot;

   168     return (VirtualMemorySnapshot*)_snapshot;

   167   }

   169   }

   168 

   170 

   332 

   334 

   333   inline bool equals(const ReservedMemoryRegion& rgn) const {

   335   inline bool equals(const ReservedMemoryRegion& rgn) const {

   334     return compare(rgn) == 0;

   336     return compare(rgn) == 0;

   335   }

   337   }

   336 

   338 

   340   bool    add_committed_region(address addr, size_t size, const NativeCallStack& stack);

   339   bool    add_committed_region(address addr, size_t size, const NativeCallStack& stack);

   341   bool    remove_uncommitted_region(address addr, size_t size);

   340   bool    remove_uncommitted_region(address addr, size_t size);

   342 

   341 

   343   size_t  committed_size() const;

   342   size_t  committed_size() const;

   344 

   343 

   388 };

   387 };

   389 

   388 

   390 // Main class called from MemTracker to track virtual memory allocations, commits and releases.

   389 // Main class called from MemTracker to track virtual memory allocations, commits and releases.

   391 class VirtualMemoryTracker : AllStatic {

   390 class VirtualMemoryTracker : AllStatic {

   392   friend class VirtualMemoryTrackerTest;

   391   friend class VirtualMemoryTrackerTest;

   394 

   392 

   395  public:

   393  public:

   396   static bool initialize(NMT_TrackingLevel level);

   394   static bool initialize(NMT_TrackingLevel level);

   397 

   395 

   398   // Late phase initialization

   396   // Late phase initialization

   407 

   405 

   408   // Walk virtual memory data structure for creating baseline, etc.

   406   // Walk virtual memory data structure for creating baseline, etc.

   409   static bool walk_virtual_memory(VirtualMemoryWalker* walker);

   407   static bool walk_virtual_memory(VirtualMemoryWalker* walker);

   410 

   408 

   411   static bool transition(NMT_TrackingLevel from, NMT_TrackingLevel to);

   409   static bool transition(NMT_TrackingLevel from, NMT_TrackingLevel to);

   415 

   410 

   416  private:

   411  private:

   417   static SortedLinkedList<ReservedMemoryRegion, compare_reserved_region_base>* _reserved_regions;

   412   static SortedLinkedList<ReservedMemoryRegion, compare_reserved_region_base>* _reserved_regions;

   418 };

   413 };

   419 

   414