src/share/vm/services/memBaseline.hpp

*** 59,124 ****
      by_size,      // by memory size
      by_site       // by call site where the memory is allocated from
    };
  
   private:
-   // All baseline data is stored in this arena
-   Arena*                  _arena;
- 
    // Summary information
!   MallocMemorySnapshot*   _malloc_memory_snapshot;
!   VirtualMemorySnapshot*  _virtual_memory_snapshot;
  
    size_t               _class_count;
  
    // Allocation sites information
    // Malloc allocation sites
!   LinkedListImpl<MallocSite, ResourceObj::ARENA>
!                        _malloc_sites;
  
    // All virtual memory allocations
!   LinkedListImpl<ReservedMemoryRegion, ResourceObj::ARENA>
!                        _virtual_memory_allocations;
  
    // Virtual memory allocations by allocation sites, always in by_address
    // order
!   LinkedListImpl<VirtualMemoryAllocationSite, ResourceObj::ARENA>
!                        _virtual_memory_sites;
  
    SortingOrder         _malloc_sites_order;
    SortingOrder         _virtual_memory_sites_order;
  
    BaselineType         _baseline_type;
  
   public:
    // create a memory baseline
    MemBaseline():
      _baseline_type(Not_baselined),
!     _class_count(0),
!     _arena(NULL),
!     _malloc_memory_snapshot(NULL),
!     _virtual_memory_snapshot(NULL),
!     _malloc_sites(NULL) {
    }
  
    ~MemBaseline() {
      reset();
-     if (_arena != NULL) {
-       delete _arena;
-     }
    }
  
    bool baseline(bool summaryOnly = true);
  
    BaselineType baseline_type() const { return _baseline_type; }
  
!   MallocMemorySnapshot* malloc_memory_snapshot() const {
!     return _malloc_memory_snapshot;
    }
  
!   VirtualMemorySnapshot* virtual_memory_snapshot() const {
!     return _virtual_memory_snapshot;
    }
  
    MallocSiteIterator malloc_sites(SortingOrder order);
    VirtualMemorySiteIterator virtual_memory_sites(SortingOrder order);
  
--- 59,111 ----
      by_size,      // by memory size
      by_site       // by call site where the memory is allocated from
    };
  
   private:
    // Summary information
!   MallocMemorySnapshot   _malloc_memory_snapshot;
!   VirtualMemorySnapshot  _virtual_memory_snapshot;
  
    size_t               _class_count;
  
    // Allocation sites information
    // Malloc allocation sites
!   LinkedListImpl<MallocSite>                  _malloc_sites;
  
    // All virtual memory allocations
!   LinkedListImpl<ReservedMemoryRegion>        _virtual_memory_allocations;
  
    // Virtual memory allocations by allocation sites, always in by_address
    // order
!   LinkedListImpl<VirtualMemoryAllocationSite> _virtual_memory_sites;
  
    SortingOrder         _malloc_sites_order;
    SortingOrder         _virtual_memory_sites_order;
  
    BaselineType         _baseline_type;
  
   public:
    // create a memory baseline
    MemBaseline():
      _baseline_type(Not_baselined),
!     _class_count(0) {
    }
  
    ~MemBaseline() {
      reset();
    }
  
    bool baseline(bool summaryOnly = true);
  
    BaselineType baseline_type() const { return _baseline_type; }
  
!   MallocMemorySnapshot* malloc_memory_snapshot() {
!     return &_malloc_memory_snapshot;
    }
  
!   VirtualMemorySnapshot* virtual_memory_snapshot() {
!     return &_virtual_memory_snapshot;
    }
  
    MallocSiteIterator malloc_sites(SortingOrder order);
    VirtualMemorySiteIterator virtual_memory_sites(SortingOrder order);
  
*** 131,205 ****
  
    // Total reserved memory = total malloc'd memory + total reserved virtual
    // memory
    size_t total_reserved_memory() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     assert(_virtual_memory_snapshot != NULL, "No virtual memory snapshot");
!     assert(_malloc_memory_snapshot != NULL,  "No malloc memory snapshot");
!     size_t amount = _malloc_memory_snapshot->total() +
!            _virtual_memory_snapshot->total_reserved();
      return amount;
    }
  
    // Total committed memory = total malloc'd memory + total committed
    // virtual memory
    size_t total_committed_memory() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     assert(_virtual_memory_snapshot != NULL,
!       "Not a snapshot");
!     size_t amount = _malloc_memory_snapshot->total() +
!            _virtual_memory_snapshot->total_committed();
      return amount;
    }
  
    size_t total_arena_memory() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     assert(_malloc_memory_snapshot != NULL, "Not yet baselined");
!     return _malloc_memory_snapshot->total_arena();
    }
  
    size_t malloc_tracking_overhead() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     return _malloc_memory_snapshot->malloc_overhead()->size();
    }
  
!   const MallocMemory* malloc_memory(MEMFLAGS flag) const {
!     assert(_malloc_memory_snapshot != NULL, "Not a snapshot");
!     return _malloc_memory_snapshot->by_type(flag);
    }
  
!   const VirtualMemory* virtual_memory(MEMFLAGS flag) const {
!     assert(_virtual_memory_snapshot != NULL, "Not a snapshot");
!     return _virtual_memory_snapshot->by_type(flag);
    }
  
  
    size_t class_count() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
      return _class_count;
    }
  
    size_t thread_count() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     assert(_malloc_memory_snapshot != NULL, "Baselined?");
!     return _malloc_memory_snapshot->thread_count();
    }
  
    // reset the baseline for reuse
    void reset() {
      _baseline_type = Not_baselined;
!     _malloc_memory_snapshot = NULL;
!     _virtual_memory_snapshot = NULL;
      _class_count  = 0;
  
!     _malloc_sites = NULL;
!     _virtual_memory_sites = NULL;
!     _virtual_memory_allocations = NULL;
! 
!     if (_arena != NULL) {
!       _arena->destruct_contents();
!     }
    }
  
   private:
    // Baseline summary information
    bool baseline_summary();
--- 118,183 ----
  
    // Total reserved memory = total malloc'd memory + total reserved virtual
    // memory
    size_t total_reserved_memory() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     size_t amount = _malloc_memory_snapshot.total() +
!            _virtual_memory_snapshot.total_reserved();
      return amount;
    }
  
    // Total committed memory = total malloc'd memory + total committed
    // virtual memory
    size_t total_committed_memory() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     size_t amount = _malloc_memory_snapshot.total() +
!            _virtual_memory_snapshot.total_committed();
      return amount;
    }
  
    size_t total_arena_memory() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     return _malloc_memory_snapshot.total_arena();
    }
  
    size_t malloc_tracking_overhead() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     MemBaseline* bl = const_cast<MemBaseline*>(this);
!     return bl->_malloc_memory_snapshot.malloc_overhead()->size();
    }
  
!   MallocMemory* malloc_memory(MEMFLAGS flag) {
!     assert(baseline_type() != Not_baselined, "Not yet baselined");
!     return _malloc_memory_snapshot.by_type(flag);
    }
  
!   VirtualMemory* virtual_memory(MEMFLAGS flag) {
!     assert(baseline_type() != Not_baselined, "Not yet baselined");
!     return _virtual_memory_snapshot.by_type(flag);
    }
  
  
    size_t class_count() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
      return _class_count;
    }
  
    size_t thread_count() const {
      assert(baseline_type() != Not_baselined, "Not yet baselined");
!     return _malloc_memory_snapshot.thread_count();
    }
  
    // reset the baseline for reuse
    void reset() {
      _baseline_type = Not_baselined;
!     _malloc_memory_snapshot.reset();
!     _virtual_memory_snapshot.reset();
      _class_count  = 0;
  
!     _malloc_sites.clear();
!     _virtual_memory_sites.clear();
!     _virtual_memory_allocations.clear();
    }
  
   private:
    // Baseline summary information
    bool baseline_summary();
*** 208,219 ****
    bool baseline_allocation_sites();
  
    // Aggregate virtual memory allocation by allocation sites
    bool aggregate_virtual_memory_allocation_sites();
  
-   Arena* arena() { return _arena; }
- 
    // Sorting allocation sites in different orders
    // Sort allocation sites in size order
    void malloc_sites_to_size_order();
    // Sort allocation sites in call site address order
    void malloc_sites_to_allocation_site_order();
--- 186,195 ----