HEAP_PROFILE_TYPE_STATISTICS  101 third_party/tcmalloc/chromium/src/heap-profiler.cc #define HEAP_PROFILE_TYPE_STATISTICS "heapprof.type_statistics"
HEAP_PROFILE_TYPE_STATISTICS  113 third_party/tcmalloc/chromium/src/heap-profiler.cc #define HEAP_PROFILE_TYPE_STATISTICS "HEAP_PROFILE_TYPE_STATISTICS"