utilities

Documentation

Index

• Variables
• func AbsPercentDifference(current float64, previous float64) (difference float64)
• func CalculatePercentile[S float32 | int32 | float64 | int64](elements []S, percentile int) S
• func ChannelToSlice[S any](channel <-chan S) (slice []S)
• func Conditional(condition bool, t string, f string) string
• func FilenameAppend(filename, appendage string) string
• func Fmap[S any, F any](elements []S, mapper func(S) F) []F
• func GetSome[S any](optional Optional[S]) S
• func IsInterfaceNil(ifc interface{}) bool
• func IsNone[S any](optional Optional[S]) bool
• func IsSome[S any](optional Optional[S]) bool
• func Max(x, y uint64) uint64
• func OrTimeout(f func(), timeout time.Duration)
• func RandBetween(max int) int
• func SeekForAppend(file *os.File) (err error)
• func SignedPercentDifference(current float64, previous float64) (difference float64)
• func ToMBps(bytes float64) float64
• func ToMbps(bytes float64) float64
• type MeasurementResult
• type Optional
  • func None[S any]() Optional[S]
  • func Some[S any](value S) Optional[S]
  • func (optional Optional[S]) String() string

Variables

var GenerateUniqueId func() uint64 = func() func() uint64 {
	var nextConnectionId uint64 = 0
	return func() uint64 {
		return atomic.AddUint64(&nextConnectionId, 1)
	}
}()

Functions

func AbsPercentDifference

func AbsPercentDifference(
	current float64,
	previous float64,
) (difference float64)

func CalculatePercentile

func CalculatePercentile[S float32 | int32 | float64 | int64](elements []S, percentile int) S

func ChannelToSlice

func ChannelToSlice[S any](channel <-chan S) (slice []S)

func Conditional

func Conditional(condition bool, t string, f string) string

func FilenameAppend

func FilenameAppend(filename, appendage string) string

func Fmap

func Fmap[S any, F any](elements []S, mapper func(S) F) []F

func GetSome

func GetSome[S any](optional Optional[S]) S

func IsInterfaceNil

func IsInterfaceNil(ifc interface{}) bool

func IsNone

func IsNone[S any](optional Optional[S]) bool

func IsSome

func IsSome[S any](optional Optional[S]) bool

func Max

func Max(x, y uint64) uint64

func OrTimeout

func OrTimeout(f func(), timeout time.Duration)

func RandBetween

func RandBetween(max int) int

func SeekForAppend

func SeekForAppend(file *os.File) (err error)

func SignedPercentDifference

func SignedPercentDifference(
	current float64,
	previous float64,
) (difference float64)

func ToMBps

func ToMBps(bytes float64) float64

func ToMbps

func ToMbps(bytes float64) float64

Types

type MeasurementResult

type MeasurementResult struct {
	Delay            time.Duration
	MeasurementCount uint16
	Err              error
}

type Optional

type Optional[S any] struct {
	// contains filtered or unexported fields
}

func None

func None[S any]() Optional[S]

func Some

func Some[S any](value S) Optional[S]

func (Optional[S]) String

func (optional Optional[S]) String() string