ByteToInt8 convert []byte to []int8.

Int8ToByte convert []int8 to []byte.

ParseLogNum : Parse uint64 from string.

ParseLogSizeMb : Translate x(B),xKB,xMB..

ParseStrBool : Parse bool from string.

ParseTimeOut : Parse time.Duration from int.

UniqueInts Return unique element list of list a.

UpperBound Return the upperbound index for in.

B byte.

E ExaByte.

G gigabyte.

K kilobyte.

M megabyte.

P PetaByte.

T TeraByte.