IoImpl& set_disk(resource::DiskImpl* disk);
sg_size_t get_performed_ioops() const { return performed_ioops_; }
resource::DiskImpl* get_disk() const { return disk_; }
IoImpl& set_disk(resource::DiskImpl* disk);
sg_size_t get_performed_ioops() const { return performed_ioops_; }
resource::DiskImpl* get_disk() const { return disk_; }