utilities

package

v0.0.0-...-3439542 Latest Latest Go to latest Published: Jan 29, 2024 License: GPL-2.0 Imports: 16 Imported by: 0

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Repository

github.com/network-quality/goresponsiveness

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func AbsPercentDifference(current float64, previous float64) (difference float64)
func AllSequentialIncreasesLessThan[T Number](elements []T, limit float64) (bool, float64)
func ApproximatelyEqual[T float32 | float64](truth T, maybe T, fudge T) bool
func CalculateAverage[T Number](elements []T) float64
func CalculatePercentile[T Number](elements []T, p uint) (result T)
func CalculateStandardDeviation[T constraints.Float | constraints.Integer](elements []T) float64
func ChannelToSlice[S any](channel <-chan S) (slice []S)
func Conditional[T any](condition bool, t T, f T) T
func ContextSignaler(ctxt context.Context, st time.Duration, condition *func() bool, c *sync.Cond)
func FilenameAppend(filename, appendage string) string
func Filter[S any](elements []S, filterer func(S) bool) []S
func Fmap[S any, F any](elements []S, mapper func(S) F) []F
func GetSome[S any](optional Optional[S]) S
func IndentOutput(output string, depth uint, character string) string
func Iota(low int, high int) (made []int)
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 OverrideHostTransport(transport *http.Transport, connectToAddr string)
func PerSecondToInterval(rate int64) time.Duration
func RandBetween(max int) int
func Reverse[T any](elements []T) []T
func SeekForAppend(file *os.File) (err error)
func SignedPercentDifference[T constraints.Float | constraints.Integer](current T, previous T) (difference float64)
func ToMBps(bytes float64) float64
func ToMbps(bytes float64) float64
func TrimBy[T Number](elements []T, trim int) []T
func TrimmedMean[T Number](elements []T, trim int) (float64, []T)
func UserAgent() string
func WaitWithContext(ctxt context.Context, condition *func() bool, mu *sync.Mutex, c *sync.Cond) bool
type MeasurementResult
type Number
type Optional
- func None[S any]() Optional[S]
- func Some[S any](value S) Optional[S]
- func (optional Optional[S]) String() string
type Pair

Constants ¶

This section is empty.

Variables ¶

View Source

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

View Source

var GitVersion = "dev"

GitVersion is the Git revision hash

Functions ¶

func AbsPercentDifference ¶

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

func AllSequentialIncreasesLessThan ¶

func AllSequentialIncreasesLessThan[T Number](elements []T, limit float64) (bool, float64)

func ApproximatelyEqual ¶

func ApproximatelyEqual[T float32 | float64](truth T, maybe T, fudge T) bool

func CalculateAverage ¶

func CalculateAverage[T Number](elements []T) float64

func CalculatePercentile ¶

func CalculatePercentile[T Number](
	elements []T,
	p uint,
) (result T)

func CalculateStandardDeviation ¶

func CalculateStandardDeviation[T constraints.Float | constraints.Integer](elements []T) float64

func ChannelToSlice ¶

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

func Conditional ¶

func Conditional[T any](condition bool, t T, f T) T

func ContextSignaler ¶

func ContextSignaler(ctxt context.Context, st time.Duration, condition *func() bool, c *sync.Cond)

func FilenameAppend ¶

func FilenameAppend(filename, appendage string) string

func Filter ¶

func Filter[S any](elements []S, filterer func(S) bool) []S

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 IndentOutput ¶

func IndentOutput(output string, depth uint, character string) string

func Iota ¶

func Iota(low int, high int) (made []int)

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 OverrideHostTransport ¶

func OverrideHostTransport(transport *http.Transport, connectToAddr string)

func PerSecondToInterval ¶

func PerSecondToInterval(rate int64) time.Duration

func RandBetween ¶

func RandBetween(max int) int

func Reverse ¶

func Reverse[T any](elements []T) []T

func SeekForAppend ¶

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

func SignedPercentDifference ¶

func SignedPercentDifference[T constraints.Float | constraints.Integer](
	current T,
	previous T,
) (difference float64)

func ToMBps ¶

func ToMBps(bytes float64) float64

func ToMbps ¶

func ToMbps(bytes float64) float64

func TrimBy ¶

func TrimBy[T Number](elements []T, trim int) []T

elements must already be sorted!

func TrimmedMean ¶

func TrimmedMean[T Number](elements []T, trim int) (float64, []T)

func UserAgent ¶

func UserAgent() string

func WaitWithContext ¶

func WaitWithContext(ctxt context.Context, condition *func() bool, mu *sync.Mutex, c *sync.Cond) bool

Types ¶

type MeasurementResult ¶

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

type Number ¶

type Number interface {
	constraints.Float | constraints.Integer
}

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

type Pair ¶

type Pair[T1, T2 any] struct {
	First  T1
	Second T2
}

Source Files ¶

View all Source files

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