Copy is a convenience wrapper which uses a buffer to avoid allocation in io.Copy.

BufioReader32KPool is a pool which returns bufio.Reader with a 32K buffer.

BufioWriter32KPool is a pool which returns bufio.Writer with a 32K buffer.

BufioReaderPool is a bufio reader that uses sync.Pool.

BufioWriterPool is a bufio writer that uses sync.Pool.