byte-conversion: Convert Byte notation to Numeric

In ColinFay/dockerstats: A Wrapper Around 'docker stats'

Description

These function turnsbyte notation to numeric using a byte conversion. Useful for turning the memUsage column to numeric.

Usage

to_b(units)

to_kib(units)

to_mib(units)

to_gib(units)

Arguments

units

A character vector to convert to bytes

Value

A character vector of size converted from the input. The attr("unit") contains the unit of the result.

Note

The following table are used, based on Google Unit converter:

bytes

• "1b" = 1 bytes,

• "1kib" = 1024 bytes,

• "1mib" = 1049000 bytes,

• "1gib" = 1.074e+9 bytes

kib

• "1b" = 1/1024 kib,

• "1kib" = 1 kib,

• "1mib" = 1024 kib,

• "1gib" = 1049000 kib

mib

• "1 b" = 1/1.049e+6 mib,

• "1 kib" = 1/1024 mib,

• "1 mib" = 1 mib,

• "1 gib" = 1024 mib

gib

• "1b" = 1/1.074e+9 gib,

• "1kib" = 1/1.049e+6 gib,

• "1mib" = 1/1024 gib,

• "1gib" = 1 gib

Examples

un <- c("55.12kiB","12.09MiB","21.75GiB","467.2MiB","42.91MiB")
to_b(un)
to_kib(un)
to_mib(un)
to_gib(un)

ColinFay/dockerstats documentation built on May 18, 2020, 11:54 a.m.