package fs2

import "github.com/opencontainers/cgroups/fs2"

Index ¶

• Constants
• func CheckMemoryUsage(dirPath string, r *cgroups.Resources) error
• func CreateCgroupPath(path string, c *cgroups.Cgroup) (Err error)
• func OOMKillCount(path string) (uint64, error)
• type Manager
• func NewManager(config *cgroups.Cgroup, dirPath string) (*Manager, error)
• func (m *Manager) Apply(pid int) error
• func (m *Manager) Destroy() error
• func (m *Manager) Exists() bool
• func (m *Manager) Freeze(state cgroups.FreezerState) error
• func (m *Manager) GetAllPids() ([]int, error)
• func (m *Manager) GetCgroups() (*cgroups.Cgroup, error)
• func (m *Manager) GetFreezerState() (cgroups.FreezerState, error)
• func (m *Manager) GetPaths() map[string]string
• func (m *Manager) GetPids() ([]int, error)
• func (m *Manager) GetStats() (*cgroups.Stats, error)
• func (m *Manager) OOMKillCount() (uint64, error)
• func (m *Manager) Path(_ string) string
• func (m *Manager) Set(r *cgroups.Resources) error

Constants ¶

const UnifiedMountpoint = "/sys/fs/cgroup"

Functions ¶

func CheckMemoryUsage ¶

func CheckMemoryUsage(dirPath string, r *cgroups.Resources) error

func CreateCgroupPath ¶

func CreateCgroupPath(path string, c *cgroups.Cgroup) (Err error)

CreateCgroupPath creates cgroupv2 path, enabling all the supported controllers.

func OOMKillCount ¶

func OOMKillCount(path string) (uint64, error)

Types ¶

type Manager ¶

type Manager struct {
	// contains filtered or unexported fields
}

func NewManager ¶

func NewManager(config *cgroups.Cgroup, dirPath string) (*Manager, error)

NewManager creates a manager for cgroup v2 unified hierarchy. dirPath is like "/sys/fs/cgroup/user.slice/user-1001.slice/session-1.scope". If dirPath is empty, it is automatically set using config.

func (*Manager) Apply ¶

func (m *Manager) Apply(pid int) error

func (*Manager) Destroy ¶

func (m *Manager) Destroy() error

func (*Manager) Exists ¶

func (m *Manager) Exists() bool

func (*Manager) Freeze ¶

func (m *Manager) Freeze(state cgroups.FreezerState) error

func (*Manager) GetAllPids ¶

func (m *Manager) GetAllPids() ([]int, error)

func (*Manager) GetCgroups ¶

func (m *Manager) GetCgroups() (*cgroups.Cgroup, error)

func (*Manager) GetFreezerState ¶

func (m *Manager) GetFreezerState() (cgroups.FreezerState, error)

func (*Manager) GetPaths ¶

func (m *Manager) GetPaths() map[string]string

func (*Manager) GetPids ¶

func (m *Manager) GetPids() ([]int, error)

func (*Manager) GetStats ¶

func (m *Manager) GetStats() (*cgroups.Stats, error)

func (*Manager) OOMKillCount ¶

func (m *Manager) OOMKillCount() (uint64, error)

func (*Manager) Path ¶

func (m *Manager) Path(_ string) string

func (*Manager) Set ¶

func (m *Manager) Set(r *cgroups.Resources) error

Source Files ¶

cpu.go cpuset.go create.go defaultpath.go freezer.go fs2.go hugetlb.go io.go memory.go misc.go pids.go psi.go