cpuinfo

Documentation

Index

• func BootEpoch() (epoch uint64)
• func BootTime() time.Time
• func ClockTicks() (ticksPerSecond int64)
• func CpuTick() (t int64)
• func GetMemStats(pid int) (used uint64)
• func GetPidStats(pid int) (t int64, st uint64, ppid, pgrp, nice, threads int)
• func NumCores() (n int)
• func TimeFromPid(pid int) (t int64)
• type ByPid
  • func (a ByPid) Len() int
  • func (a ByPid) Less(i, j int) bool
  • func (a ByPid) Swap(i, j int)
• type ByUsage
  • func (a ByUsage) Len() int
  • func (a ByUsage) Less(i, j int) bool
  • func (a ByUsage) Swap(i, j int)
• type CProcess
• type CpuInfo
  • func New() (t *CpuInfo, err error)
  • func (t *CpuInfo) GetProcesses(sortByUsage bool) (list []Process, err error)
  • func (t *CpuInfo) GetStats() (stats Stats, err error)
  • func (t *CpuInfo) Update() (err error)
• type Process
• type Stats
  • func (s Stats) String() (text string)
  • func (s Stats) UptimeString() (up string)

Functions

func BootEpoch

func BootEpoch() (epoch uint64)

func BootTime

func BootTime() time.Time

func ClockTicks

func ClockTicks() (ticksPerSecond int64)

func CpuTick

func CpuTick() (t int64)

func GetMemStats

func GetMemStats(pid int) (used uint64)

func GetPidStats

func GetPidStats(pid int) (t int64, st uint64, ppid, pgrp, nice, threads int)

func NumCores

func NumCores() (n int)

func TimeFromPid

func TimeFromPid(pid int) (t int64)

Types

type ByPid

type ByPid []Process

func (ByPid) Len

func (a ByPid) Len() int

func (ByPid) Less

func (a ByPid) Less(i, j int) bool

func (ByPid) Swap

func (a ByPid) Swap(i, j int)

type ByUsage

type ByUsage []Process

func (ByUsage) Len

func (a ByUsage) Len() int

func (ByUsage) Less

func (a ByUsage) Less(i, j int) bool

func (ByUsage) Swap

func (a ByUsage) Swap(i, j int)

type CProcess

type CProcess struct {
	Pid      int
	Ppid     int
	Pgrp     int
	Nice     int
	Threads  int
	TimePrev int64
	TimeThis int64
	Created  uint64
	Dirty    bool
	Active   bool
	Usage    float32
}

type CpuInfo

type CpuInfo struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func New

func New() (t *CpuInfo, err error)

func (*CpuInfo) GetProcesses

func (t *CpuInfo) GetProcesses(sortByUsage bool) (list []Process, err error)

func (*CpuInfo) GetStats

func (t *CpuInfo) GetStats() (stats Stats, err error)

func (*CpuInfo) Update

func (t *CpuInfo) Update() (err error)

type Process

type Process struct {
	Pid     int
	Ppid    int
	Pgrp    int
	Nice    int
	Threads int
	Usage   float32
	MemUsed uint64
	Created uint64
}

type Stats

type Stats struct {
	MemUsed   uint64
	MemFree   uint64
	MemTotal  uint64
	SwapUsed  uint64
	SwapFree  uint64
	SwapTotal uint64
	CpuUsage  []float32
	Uptime    time.Duration
}

func (Stats) String

func (s Stats) String() (text string)

func (Stats) UptimeString

func (s Stats) UptimeString() (up string)