psutil

Documentation

Index

• Constants
• func CPUCount() int
• func CPUInfo() []cpu.InfoStat
• func GetArch() string
• func GetHostname() string
• func GetMemUsed() uint64
• func GetMemUsedPercent() float64
• func GetOS() string
• func GetPlatform() string
• func GetPlatformVersion() string
• func GetProcStat(pid int) ([]string, error)
• func GetSwapTotal() uint64
• func GetSwapUsed() uint64
• func GetSwapUsedPercent() float64
• func GetTotalMem() uint64
• func IsAix() bool
• func IsArch64() bool
• func IsContainer() bool
• func IsDarwin() bool
• func IsFreeBsd() bool
• func IsLinux() bool
• func IsOpenBsd() bool
• func IsSmartOs() bool
• func IsSunOs() bool
• func IsWindows() bool
• func IsX86() bool
• func PerCPUPercent() []float64
• func TerminateProcess(pid int, timeout int, force bool) error
• func TerminateWithPidFile(path string, timeout int, force bool) error
• func TotalCPUPercent() []float64
• func VCPUCount() int
• type ScanPort
  • func NewScanPort(ipString string, ports []int, timeoutMillSecond int, protocol string) (*ScanPort, error)
  • func (s *ScanPort) Scan() map[int]int

Constants

const (
	TCP = "tcp"
	UDP = "udp"
)

Functions

func CPUCount

func CPUCount() int

func CPUInfo

func CPUInfo() []cpu.InfoStat

func GetArch

func GetArch() string

func GetHostname

func GetHostname() string

func GetMemUsed

func GetMemUsed() uint64

func GetMemUsedPercent

func GetMemUsedPercent() float64

func GetOS

func GetOS() string

func GetPlatform

func GetPlatform() string

func GetPlatformVersion

func GetPlatformVersion() string

func GetProcStat

func GetProcStat(pid int) ([]string, error)

GetProcStat

Description:

will try to get process's state if it is existed. when process does not exist, the function will return an error.

Returns:

[]string: Status returns the process status. Return value could be one of these.
          R: Running S: Sleep T: Stop I: Idle Z: Zombie W: Wait L: Lock The character

func GetSwapTotal

func GetSwapTotal() uint64

func GetSwapUsed

func GetSwapUsed() uint64

func GetSwapUsedPercent

func GetSwapUsedPercent() float64

func GetTotalMem

func GetTotalMem() uint64

func IsAix

func IsAix() bool

func IsArch64

func IsArch64() bool

func IsContainer

func IsContainer() bool

func IsDarwin

func IsDarwin() bool

func IsFreeBsd

func IsFreeBsd() bool

func IsLinux

func IsLinux() bool

func IsOpenBsd

func IsOpenBsd() bool

func IsSmartOs

func IsSmartOs() bool

func IsSunOs

func IsSunOs() bool

func IsWindows

func IsWindows() bool

func IsX86

func IsX86() bool

func PerCPUPercent

func PerCPUPercent() []float64

func TerminateProcess

func TerminateProcess(pid int, timeout int, force bool) error

TerminateWithPidFile

Description:

will try reading pid file and terminate the process.

Args:

timeout: max second waiting termination.
force: whether using signal.SIGKILL when signal.SIGTERM failed.

func TerminateWithPidFile

func TerminateWithPidFile(path string, timeout int, force bool) error

TerminateWithPidFile

Description:

will try reading pid file and terminate the process.

Args:

path: pid file path.
timeout: max second waiting termination.
force: whether using signal.SIGKILL when signal.SIGTERM failed.

func TotalCPUPercent

func TotalCPUPercent() []float64

func VCPUCount

func VCPUCount() int

Types

type ScanPort

type ScanPort struct {
	Timeout time.Duration
	// contains filtered or unexported fields
}

func NewScanPort

func NewScanPort(ipString string, ports []int, timeoutMillSecond int, protocol string) (*ScanPort, error)

func (*ScanPort) Scan

func (s *ScanPort) Scan() map[int]int