uptime

Documentation

Overview

Package uptime gets the current uptime from the /proc/uptime file.

Index

• func NewTicker(d time.Duration) (joe.Tocker, error)
• type Profiler
  • func NewProfiler() (prof *Profiler, err error)
  • func (prof *Profiler) Get() (u Uptime, err error)
  • func (prof *Profiler) Reset() error
• type Ticker
  • func (t *Ticker) Close()
  • func (t *Ticker) Run()
• type Uptime
  • func Get() (u Uptime, err error)

Functions

func NewTicker

func NewTicker(d time.Duration) (joe.Tocker, error)

NewTicker returns a new Ticker containing a Data channel that delivers the data at intervals and an error channel that delivers any errors encountered. Stop the ticker to signal the ticker to stop running. Stopping the ticker does not close the Data channel; call Close to close both the ticker and the data channel.

Types

type Profiler

type Profiler struct {
	joe.Procer
	*joe.Buffer
}

Profiler processes uptime information, /proc/uptime.

func NewProfiler

func NewProfiler() (prof *Profiler, err error)

Returns an initialized Profiler; ready to use.

func (*Profiler) Get

func (prof *Profiler) Get() (u Uptime, err error)

Get gets the current uptime, /proc/uptime.

func (*Profiler) Reset

func (prof *Profiler) Reset() error

Reset resources: after reset, the profiler is ready to be used again.

type Ticker

type Ticker struct {
	*joe.Ticker
	Data chan Uptime
	*Profiler
}

Ticker delivers the system's uptime at intervals.

func (*Ticker) Close

func (t *Ticker) Close()

Close closes the ticker resources.

func (*Ticker) Run

func (t *Ticker) Run()

Run runs the ticker.

type Uptime

type Uptime struct {
	Timestamp int64
	Total     float64
	Idle      float64
}

Uptime holds uptime information.

func Get

func Get() (u Uptime, err error)

Get gets the current uptime, /proc/uptime, using the package's global Profiler.