system

Documentation

Index

• Constants
• func CPULoad() (oneMinuteAvg, fiveMinuteAvg, fifteenMinuteAvg float64)
• func FreeRAM() (uintptr, error)
• func FreeSwap() (uintptr, error)
• func TotalRAM() (uintptr, error)
• func TotalSwap() (uintptr, error)
• type Info
  • func GetInfo() (*Info, error)

Constants

const MaxCPULoadResolution = loadPollIntervalWindows

MaxCPULoadResolution is the maximum guaranteed temporal resolution of the CPU load average. Calling CPULoad more often than MaxCPULoadResolution may yield duplicate results.

const UnknownOSInfo = "UNKNOWN"

UnknownOSInfo is returned as OSName, OSVersion or OSFlavour if the OS information could not be retrieved.

Functions

func CPULoad

func CPULoad() (oneMinuteAvg, fiveMinuteAvg, fifteenMinuteAvg float64)

CPULoad retrieves the normalized 1-, 5-, and 15-minute averages of the CPU load percentage.

func FreeRAM

func FreeRAM() (uintptr, error)

FreeRAM returns the amount of free RAM available for allocation in bytes.

func FreeSwap

func FreeSwap() (uintptr, error)

FreeSwap returns the amount of free RAM available for allocation in bytes.

func TotalRAM

func TotalRAM() (uintptr, error)

TotalRAM returns the total amount of installed RAM in bytes.

func TotalSwap

func TotalSwap() (uintptr, error)

TotalSwap returns the amount of free RAM available for allocation in bytes.

Types

type Info

type Info struct {
	OSName    string   `json:"osName"`
	OSVersion string   `json:"osVersion"`
	OSFlavour string   `json:"osFlavour"`
	OSArch    arch.T   `json:"osArch"`
	Hostname  string   `json:"hostname"`
	IPs       []string `json:"ips"`
	NumCPUs   int      `json:"numCPUs"`
	TotalRAM  uintptr  `json:"totalRAM"`
	TotalSwap uintptr  `json:"totalSwap"`
}

Info contains information about the running system.

func GetInfo

func GetInfo() (*Info, error)

GetInfo retrieves the Info about the currently running system.