machine

Documentation

Overview

The machine package contains functions that extract machine-level specs.

Index

• func ContainerOsVersion() string
• func GetClockSpeed(procInfo []byte) (uint64, error)
• func GetHugePagesInfo() ([]info.HugePagesInfo, error)
• func GetMachineMemoryCapacity() (uint64, error)
• func GetMachineSwapCapacity() (uint64, error)
• func GetTopology(sysFs sysfs.SysFs, cpuinfo string) ([]info.Node, int, error)
• func Info(sysFs sysfs.SysFs, fsInfo fs.FsInfo, inHostNamespace bool) (*info.MachineInfo, error)
• func KernelVersion() string

Functions

func ContainerOsVersion

func ContainerOsVersion() string

func GetClockSpeed

func GetClockSpeed(procInfo []byte) (uint64, error)

GetClockSpeed returns the CPU clock speed, given a []byte formatted as the /proc/cpuinfo file.

func GetHugePagesInfo

func GetHugePagesInfo() ([]info.HugePagesInfo, error)

GetHugePagesInfo returns information about pre-allocated huge pages

func GetMachineMemoryCapacity

func GetMachineMemoryCapacity() (uint64, error)

GetMachineMemoryCapacity returns the machine's total memory from /proc/meminfo. Returns the total memory capacity as an uint64 (number of bytes).

func GetMachineSwapCapacity

func GetMachineSwapCapacity() (uint64, error)

GetMachineSwapCapacity returns the machine's total swap from /proc/meminfo. Returns the total swap capacity as an uint64 (number of bytes).

func GetTopology

func GetTopology(sysFs sysfs.SysFs, cpuinfo string) ([]info.Node, int, error)

func Info

func Info(sysFs sysfs.SysFs, fsInfo fs.FsInfo, inHostNamespace bool) (*info.MachineInfo, error)

func KernelVersion

func KernelVersion() string