447 struct Allocator {  struct
448   static const uptr kMaxAllowedMallocSize = 1ULL << kMaxAllowedMallocBits;
450   MemprofAllocator allocator;
451   StaticSpinMutex fallback_mutex;
452   AllocatorCache fallback_allocator_cache;
454   uptr max_user_defined_malloc_size;
455   atomic_uint8_t rss_limit_exceeded;
457   MemInfoBlockCache MemInfoBlockTable;
458   bool destructing;
461   explicit Allocator(LinkerInitialized) : destructing(false) {}  in Allocator()  argument
463   ~Allocator() { FinishAndPrint(); }  in ~Allocator()
465   void FinishAndPrint() {  in FinishAndPrint()
494   void InitLinkerInitialized() {  in InitLinkerInitialized()
504   bool RssLimitExceeded() {  in RssLimitExceeded()
508   void SetRssLimitExceeded(bool limit_exceeded) {  in SetRssLimitExceeded()
513   void *Allocate(uptr size, uptr alignment, BufferedStackTrace *stack,  in Allocate()
611   void Deallocate(void *ptr, uptr delete_size, uptr delete_alignment,  in Deallocate()
659   void *Reallocate(void *old_ptr, uptr new_size, BufferedStackTrace *stack) {  in Reallocate()
679   void *Calloc(uptr nmemb, uptr size, BufferedStackTrace *stack) {  in Calloc()
693   void CommitBack(MemprofThreadLocalMallocStorage *ms,  in CommitBack()
702   MemprofChunk *GetMemprofChunk(void *alloc_beg, u64 &user_requested_size) {  in GetMemprofChunk()
720   MemprofChunk *GetMemprofChunkByAddr(uptr p, u64 &user_requested_size) {  in GetMemprofChunkByAddr()
725   uptr AllocationSize(uptr p) {  in AllocationSize()
735   void Purge(BufferedStackTrace *stack) { allocator.ForceReleaseToOS(); }  in Purge()
737   void PrintStats() { allocator.PrintStats(); }  in PrintStats()
739   void ForceLock() {  in ForceLock()
744   void ForceUnlock() {  in ForceUnlock()