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https://github.com/kpango/fastime

Blazing fast time function library for Go with zero memory allocation. fastime returns the approximate time.
https://github.com/kpango/fastime

fast golang lock-free time zero-allocation

Last synced: 2 months ago
JSON representation

Blazing fast time function library for Go with zero memory allocation. fastime returns the approximate time.

Host: GitHub
URL: https://github.com/kpango/fastime
Owner: kpango
License: mit
Created: 2018-09-18T08:17:42.000Z (over 6 years ago)
Default Branch: master
Last Pushed: 2023-03-22T12:11:20.000Z (almost 2 years ago)
Last Synced: 2024-12-10T19:15:31.410Z (2 months ago)
Topics: fast, golang, lock-free, time, zero-allocation
Language: Go
Homepage:
Size: 448 KB
Stars: 53
Watchers: 6
Forks: 15
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

awesome-blazingly-fast - fastime - Blazing fast time function library for Go with zero memory allocation. fastime returns the approximate time. (Go)

README

        






[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)

[![release](https://img.shields.io/github/release/kpango/fastime.svg)](https://github.com/kpango/fastime/releases/latest)

[![CircleCI](https://circleci.com/gh/kpango/fastime.svg?style=shield)](https://circleci.com/gh/kpango/fastime)

[![codecov](https://codecov.io/gh/kpango/fastime/branch/master/graph/badge.svg)](https://codecov.io/gh/kpango/fastime)

[![Codacy Badge](https://api.codacy.com/project/badge/Grade/b9fa9b846ec343d3860b8f69e802c09b)](https://www.codacy.com/app/i.can.feel.gravity/fastime?utm_source=github.com&utm_medium=referral&utm_content=kpango/fastime&utm_campaign=Badge_Grade)

[![Go Report Card](https://goreportcard.com/badge/github.com/kpango/fastime)](https://goreportcard.com/report/github.com/kpango/fastime)

[![GoDoc](http://godoc.org/github.com/kpango/fastime?status.svg)](http://godoc.org/github.com/kpango/fastime)

[![Join the chat at https://gitter.im/kpango/fastime](https://badges.gitter.im/kpango/fastime.svg)](https://gitter.im/kpango/fastime?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

fastime is a super fast time function library for Go with zero memory allocation. fastime returns the approximate time.

## Requirement

Go 1.16

## Installation

```shell

go get github.com/kpango/fastime

```

## Example

```go

    now := fastime.Now().StartTimerD(context.Background(), time.Millisecond*5)

    defer fastime.Stop()

    // Create Instance

    ft := fastime.New().StartTimerD(context.Background(), time.Millisecond*5)

    defer ft.Stop()

    ft.Now()

```

## Benchmark

```

go test -count=10 -run=NONE -bench . -benchmem

goos: linux

goarch: amd64

pkg: github.com/kpango/fastime

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.45 ns/op	       0 B/op	       0 allocs/op

BenchmarkFastime-8   	2000000000	         0.46 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1683 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1720 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1688 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1716 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1691 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1693 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1703 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1668 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1685 ns/op	       0 B/op	       0 allocs/op

BenchmarkTime-8      	 1000000	      1716 ns/op	       0 B/op	       0 allocs/op

PASS

ok  	github.com/kpango/fastime	26.873s

```

## Contribution

1. Fork it ( https://github.com/kpango/fastime/fork )

2. Create your feature branch (git checkout -b my-new-feature)

3. Commit your changes (git commit -am 'Add some feature')

4. Push to the branch (git push origin my-new-feature)

5. Create new Pull Request

## Author

[kpango](https://github.com/kpango)

## LICENSE

fastime released under MIT license, refer [LICENSE](https://github.com/kpango/fastime/blob/master/LICENSE) file.