fs

Documentation

Index

• Variables
• func Apply(c *cgroups.Cgroup, pid int) (cgroups.ActiveCgroup, error)
• func Cleanup(c *cgroups.Cgroup) error
• func Freeze(c *cgroups.Cgroup, state cgroups.FreezerState) error
• func GetPids(c *cgroups.Cgroup) ([]int, error)
• func GetStats(c *cgroups.Cgroup) (*cgroups.Stats, error)
• func NotifyOnOOM(c *cgroups.Cgroup) (<-chan struct{}, error)
• type BlkioGroup
  • func (s *BlkioGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *BlkioGroup) Remove(d *data) error
  • func (s *BlkioGroup) Set(d *data) error
• type CpuGroup
  • func (s *CpuGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *CpuGroup) Remove(d *data) error
  • func (s *CpuGroup) Set(d *data) error
• type CpuacctGroup
  • func (s *CpuacctGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *CpuacctGroup) Remove(d *data) error
  • func (s *CpuacctGroup) Set(d *data) error
• type CpusetGroup
  • func (s *CpusetGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *CpusetGroup) Remove(d *data) error
  • func (s *CpusetGroup) Set(d *data) error
  • func (s *CpusetGroup) SetDir(dir, value string, pid int) error
• type DevicesGroup
  • func (s *DevicesGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *DevicesGroup) Remove(d *data) error
  • func (s *DevicesGroup) Set(d *data) error
• type FreezerGroup
  • func (s *FreezerGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *FreezerGroup) Remove(d *data) error
  • func (s *FreezerGroup) Set(d *data) error
• type MemoryGroup
  • func (s *MemoryGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *MemoryGroup) Remove(d *data) error
  • func (s *MemoryGroup) Set(d *data) error
• type PerfEventGroup
  • func (s *PerfEventGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *PerfEventGroup) Remove(d *data) error
  • func (s *PerfEventGroup) Set(d *data) error

Variables

var (
	ErrNotSupportStat = errors.New("stats are not supported for subsystem")
	ErrNotValidFormat = errors.New("line is not a valid key value format")
)

var (
	CgroupProcesses = "cgroup.procs"
)

Functions

func Apply

func Apply(c *cgroups.Cgroup, pid int) (cgroups.ActiveCgroup, error)

func Cleanup

func Cleanup(c *cgroups.Cgroup) error

func Freeze

func Freeze(c *cgroups.Cgroup, state cgroups.FreezerState) error

Freeze toggles the container's freezer cgroup depending on the state provided

func GetPids

func GetPids(c *cgroups.Cgroup) ([]int, error)

func GetStats

func GetStats(c *cgroups.Cgroup) (*cgroups.Stats, error)

func NotifyOnOOM

func NotifyOnOOM(c *cgroups.Cgroup) (<-chan struct{}, error)

NotifyOnOOM sends signals on the returned channel when the cgroup reaches its memory limit. The channel is closed when the cgroup is removed.

Types

type BlkioGroup

type BlkioGroup struct {
}

func (*BlkioGroup) GetStats

func (s *BlkioGroup) GetStats(path string, stats *cgroups.Stats) error

func (*BlkioGroup) Remove

func (s *BlkioGroup) Remove(d *data) error

func (*BlkioGroup) Set

func (s *BlkioGroup) Set(d *data) error

type CpuGroup

type CpuGroup struct {
}

func (*CpuGroup) GetStats

func (s *CpuGroup) GetStats(path string, stats *cgroups.Stats) error

func (*CpuGroup) Remove

func (s *CpuGroup) Remove(d *data) error

func (*CpuGroup) Set

func (s *CpuGroup) Set(d *data) error

type CpuacctGroup

type CpuacctGroup struct {
}

func (*CpuacctGroup) GetStats

func (s *CpuacctGroup) GetStats(path string, stats *cgroups.Stats) error

func (*CpuacctGroup) Remove

func (s *CpuacctGroup) Remove(d *data) error

func (*CpuacctGroup) Set

func (s *CpuacctGroup) Set(d *data) error

type CpusetGroup

type CpusetGroup struct {
}

func (*CpusetGroup) GetStats

func (s *CpusetGroup) GetStats(path string, stats *cgroups.Stats) error

func (*CpusetGroup) Remove

func (s *CpusetGroup) Remove(d *data) error

func (*CpusetGroup) Set

func (s *CpusetGroup) Set(d *data) error

func (*CpusetGroup) SetDir

func (s *CpusetGroup) SetDir(dir, value string, pid int) error

type DevicesGroup

type DevicesGroup struct {
}

func (*DevicesGroup) GetStats

func (s *DevicesGroup) GetStats(path string, stats *cgroups.Stats) error

func (*DevicesGroup) Remove

func (s *DevicesGroup) Remove(d *data) error

func (*DevicesGroup) Set

func (s *DevicesGroup) Set(d *data) error

type FreezerGroup

type FreezerGroup struct {
}

func (*FreezerGroup) GetStats

func (s *FreezerGroup) GetStats(path string, stats *cgroups.Stats) error

func (*FreezerGroup) Remove

func (s *FreezerGroup) Remove(d *data) error

func (*FreezerGroup) Set

func (s *FreezerGroup) Set(d *data) error

type MemoryGroup

type MemoryGroup struct {
}

func (*MemoryGroup) GetStats

func (s *MemoryGroup) GetStats(path string, stats *cgroups.Stats) error

func (*MemoryGroup) Remove

func (s *MemoryGroup) Remove(d *data) error

func (*MemoryGroup) Set

func (s *MemoryGroup) Set(d *data) error

type PerfEventGroup

type PerfEventGroup struct {
}

func (*PerfEventGroup) GetStats

func (s *PerfEventGroup) GetStats(path string, stats *cgroups.Stats) error

func (*PerfEventGroup) Remove

func (s *PerfEventGroup) Remove(d *data) error

func (*PerfEventGroup) Set

func (s *PerfEventGroup) Set(d *data) error