os

Documentation

Index

• Variables
• func GetMemInfo(f io.ReadSeeker) (uint64, uint64, error)
• func NewCPULazy(done chan struct{}, conf rescommon.ResourceConfiger, dur time.Duration) (rescommon.ResourceViewer, error)
• func NewCPUSimple() (rescommon.ResourceViewer, error)
• func NewMemLazy(done chan struct{}, conf rescommon.ResourceConfiger, dur time.Duration) (rescommon.ResourceViewer, error)
• func NewMemSimple() (rescommon.ResourceViewer, error)
• type CPUOSLazy
  • func (cpu *CPUOSLazy) Used() float64
• type CPUOSSimple
  • func (cpu *CPUOSSimple) Used() float64
• type MemOSLazy
  • func (mem *MemOSLazy) Used() float64
• type MemOSSimple
  • func (mem *MemOSSimple) Used() float64

Variables

var (
	ErrNotOSCPU            = errors.New("not contain cpu")
	ErrOSCPUParseErrNoInfo = errors.New("stat does not contain cpu info")
)

var (
	ErrUnknownScanErr = errors.New("scan failed")
	ErrNoMemInfoFile  = errors.New("not /proc/meminfo file")
)

Functions

func GetMemInfo

func GetMemInfo(f io.ReadSeeker) (uint64, uint64, error)

func NewCPULazy

func NewCPULazy(
	done chan struct{},
	conf rescommon.ResourceConfiger,
	dur time.Duration,
) (rescommon.ResourceViewer, error)

func NewCPUSimple

func NewCPUSimple() (rescommon.ResourceViewer, error)

func NewMemLazy

func NewMemLazy(
	done chan struct{},
	conf rescommon.ResourceConfiger,
	dur time.Duration,
) (rescommon.ResourceViewer, error)

func NewMemSimple

func NewMemSimple() (rescommon.ResourceViewer, error)

Types

type CPUOSLazy

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

func (*CPUOSLazy) Used

func (cpu *CPUOSLazy) Used() float64

type CPUOSSimple

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

func (*CPUOSSimple) Used

func (cpu *CPUOSSimple) Used() float64

type MemOSLazy

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

func (*MemOSLazy) Used

func (mem *MemOSLazy) Used() float64

type MemOSSimple

type MemOSSimple struct{}

func (*MemOSSimple) Used

func (mem *MemOSSimple) Used() float64