timing

package

v0.3.20 Latest Latest Go to latest Published: Jun 5, 2021 License: MIT Imports: 2 Imported by: 0

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type Opt func(profiling *timeProfiling)

Opt is a type for implementing functional options pattern

func WithMsgFormat(msgTemplate string) Opt

WithMsgFormat specify a msg-format string such as "xxx takes %v"

func WithWriter(w Writer) Opt

WithWriter specify a msg printer/formmater

type P interface {
	WithWriter(writer Writer) P
	WithoutWriter() P
	Duration() time.Duration
}

P is a timing tool interface type

func New(opts ...Opt) P

New returns a timing tool for calculating the elapsed time in time.Duration

type Writer func(msg string, args ...interface{})

Writer is a formatter and printer such as log.Printf, t.Logf, ...