cgroup

Documentation

Index

• Variables
• func Add(cg string) error
• func Current() (string, error)
• func IsV2() (bool, error)
• func MockOsRemove(m func(p string) error) (restore func())
• func MockProcSelfCgroup(p string) (restore func())
• func MockSysFsCgroup(p string) (restore func())
• func MovePidTo(pid int, cg string) error
• func ReadKVProperty(cg, property, key string) (value string, err error)
• func Remove(cg string) error
• func WriteProperty(cg, property, value string) error

Variables

var KeyNotFoundError = errors.New("key not found")

Functions

func Add

func Add(cg string) error

Add a cgroup.

func Current

func Current() (string, error)

Current cgroup of the process.

func IsV2

func IsV2() (bool, error)

IsV2 returns true if the host is using cgroup v2.

func MockOsRemove

func MockOsRemove(m func(p string) error) (restore func())

Use only from tests, from cross package mocking

func MockProcSelfCgroup

func MockProcSelfCgroup(p string) (restore func())

Use only from tests, from cross package mocking

func MockSysFsCgroup

func MockSysFsCgroup(p string) (restore func())

Use only from tests, from cross package mocking

func MovePidTo

func MovePidTo(pid int, cg string) error

MovePidTo moves the provided pid to a cgroup.

func ReadKVProperty

func ReadKVProperty(cg, property, key string) (value string, err error)

ReadKVProperty returns the value of a given key from the property, eg. oom_group_kill from memory.events.local.

func Remove

func Remove(cg string) error

Remove a cgroup.

func WriteProperty

func WriteProperty(cg, property, value string) error

WriteProperty writes the provided value to the given property.