Method MemoryUsage

src/leveldb/util/arena.h:33–35

Returns an estimate of the total memory usage of data allocated by the arena.

  // Returns an estimate of the total memory usage of data allocated
  // by the arena.
  size_t MemoryUsage() const {
    return memory_usage_.load(std::memory_order_relaxed);
  }

 private:
  char* AllocateFallback(size_t bytes);