cpu

README

抄的kratos

kratos: https://github.com/go-kratos/kratos/blob/main/middleware/circuitbreaker/circuitbreaker.go sre: https://github.com/go-kratos/aegis/tree/main/circuitbreaker/sre window: https://github.com/go-kratos/aegis/tree/main/pkg/window

Documentation

Index

• Variables
• func ParseUintList(val string) (map[int]bool, error)
• type CPU
• type Info
• type Stat
  • func (s *Stat) ReadStat()

Variables

var ErrNoCFSLimit = errors.New("no quota limit")

ErrNoCFSLimit is no quota limit

Functions

func ParseUintList

func ParseUintList(val string) (map[int]bool, error)

ParseUintList parses and validates the specified string as the value found in some cgroup file (e.g. cpuset.cpus, cpuset.mems), which could be one of the formats below. Note that duplicates are actually allowed in the input string. It returns a map[int]bool with available elements from val set to true. Supported formats: 7 1-6 0,3-4,7,8-10 0-0,0,1-7 03,1-3 <- this is gonna get parsed as [1,2,3] 3,2,1 0-2,3,1

Types

type CPU

type CPU interface {
	Usage() (u uint32, e error)
}

type Info

type Info struct {
	Frequency uint64
	Quota     float64
}

type Stat

type Stat struct {
	Usage uint32 // cpu use ratio.
}

func (*Stat) ReadStat

func (s *Stat) ReadStat()