meminfo

package
v0.0.0-...-df36a95 Latest Latest
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 Go to latest Published: Apr 10, 2019 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation

Overview

Package meminfo processes a subset of the /proc/meminfo file. Instead of returning a Go struct, it returns Flatbuffer serialized bytes. A function to deserialize the Flatbuffer serialized bytes into a meminfo.Info struct is provided.

Note: the package name is meminfo and not the final element of the import path (flat).

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Deserialize 

func Deserialize(p []byte) *mem.Info

Deserialize takes some Flatbuffer serialized bytes and deserialize's them as meminfo.Info.

func Get 

func Get() (p []byte, err error)

Get returns the current memory information as Flatbuffer serialized bytes using the package's global Profiler.

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.

func Serialize 

func Serialize(inf *mem.Info) (p []byte, err error)

Serialize the memory information using Flatbuffers with the package's global Profiler.

Types

type Profiler 

type Profiler struct {
	*mem.Profiler
	*fb.Builder
}

Profiler is used to get the memory information as Flatbuffer serialized bytes by processing the /proc/meminfo file.

func NewProfiler 

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

Returns an initialized Profiler; ready to use.

func (*Profiler) Get 

func (prof *Profiler) Get() ([]byte, error)

Get returns the current memory information as Flatbuffer serialized bytes.

func (*Profiler) Serialize 

func (prof *Profiler) Serialize(inf *mem.Info) []byte

Serialize the memory information using Flatbuffers.

type Ticker 

type Ticker struct {
	*joe.Ticker
	Data chan []byte
	*Profiler
}

Ticker delivers the system's memory information 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.

Source Files

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Directories

Path Synopsis

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