Function getBuf

pkg/blob/ref.go:712–723

(size int)

var bufPool = make(chan []byte, 20)

func getBuf(size int) []byte {
	for {
		select {
		case b := <-bufPool:
			if cap(b) >= size {
				return b[:size]
			}
		default:
			return make([]byte, size)
		}
	}
}

func putBuf(b []byte) {
	select {