public function internedStrings(): InternedStrings
    {
        $usageInMb = $this->bytesToMb($this->data['interned_strings_usage']['used_memory'] ?? 0);
        $sizeInMb = $this->bytesToMb($this->data['interned_strings_usage']['buffer_size'] ?? 0);
        $freeInMb = $this->bytesToMb($this->data['interned_strings_usage']['free_memory'] ?? 0);
        $stringCount = $this->data['interned_strings_usage']['number_of_strings'] ?? 0;

        return new InternedStrings(
            $usageInMb,
            $sizeInMb,
            $freeInMb,
            $stringCount
        );
    }