43   Printf("Stats: %zuM malloced (%zuM for overhead) by %zu calls\n",  in Print()
45   Printf("Stats: %zuM realloced by %zu calls\n", realloced >> 20, reallocs);  in Print()
46   Printf("Stats: %zuM freed by %zu calls\n", freed >> 20, frees);  in Print()
47   Printf("Stats: %zuM really freed by %zu calls\n", really_freed >> 20,  in Print()
49   Printf("Stats: %zuM (%zuM-%zuM) mmaped; %zu maps, %zu unmaps\n",  in Print()
54   Printf("Stats: malloc large: %zu\n", malloc_large);  in Print()
57 void MemprofStats::MergeFrom(const MemprofStats *stats) {  in MergeFrom()  argument
59   const uptr *src_ptr = reinterpret_cast<const uptr *>(stats);  in MergeFrom()
78     accumulated_stats->MergeFrom(&t->stats());  in MergeThreadStats()
81 static void GetAccumulatedStats(MemprofStats *stats) {  in GetAccumulatedStats()  argument
82   stats->Clear();  in GetAccumulatedStats()
86                                                            stats);  in GetAccumulatedStats()
88   stats->MergeFrom(&unknown_thread_stats);  in GetAccumulatedStats()
91     stats->MergeFrom(&dead_threads_stats);  in GetAccumulatedStats()
96   if (max_malloced_memory < stats->malloced) {  in GetAccumulatedStats()
97     max_malloced_memory = stats->malloced;  in GetAccumulatedStats()
101 void FlushToDeadThreadStats(MemprofStats *stats) {  in FlushToDeadThreadStats()  argument
103   dead_threads_stats.MergeFrom(stats);  in FlushToDeadThreadStats()
104   stats->Clear();  in FlushToDeadThreadStats()
109   return (t) ? t->stats() : unknown_thread_stats;  in GetCurrentThreadStats()
113   MemprofStats stats;  in PrintAccumulatedStats()  local
114   GetAccumulatedStats(&stats);  in PrintAccumulatedStats()
117   stats.Print();  in PrintAccumulatedStats()
119   Printf("Stats: StackDepot: %zd ids; %zdM allocated\n",  in PrintAccumulatedStats()
130   MemprofStats stats;  in __sanitizer_get_current_allocated_bytes()  local
131   GetAccumulatedStats(&stats);  in __sanitizer_get_current_allocated_bytes()
132   uptr malloced = stats.malloced;  in __sanitizer_get_current_allocated_bytes()
133   uptr freed = stats.freed;  in __sanitizer_get_current_allocated_bytes()
135   // way we update accumulated stats.  in __sanitizer_get_current_allocated_bytes()
140   MemprofStats stats;  in __sanitizer_get_heap_size()  local
141   GetAccumulatedStats(&stats);  in __sanitizer_get_heap_size()
142   return stats.mmaped - stats.munmaped;  in __sanitizer_get_heap_size()
146   MemprofStats stats;  in __sanitizer_get_free_bytes()  local
147   GetAccumulatedStats(&stats);  in __sanitizer_get_free_bytes()
148   uptr total_free = stats.mmaped - stats.munmaped + stats.really_freed;  in __sanitizer_get_free_bytes()
149   uptr total_used = stats.malloced;  in __sanitizer_get_free_bytes()
151   // way we update accumulated stats.  in __sanitizer_get_free_bytes()