Method usage

src/ArduinoJson/Memory/MemoryPoolList.hpp:129–134

  }

  SlotCount usage() const {
    SlotCount total = 0;
    for (PoolCount i = 0; i < count_; i++)
      total = SlotCount(total + pools_[i].usage());
    return total;
  }

  size_t size() const {
    return Pool::slotsToBytes(usage());