{"id":13413113,"url":"https://github.com/vardius/worker-pool","last_synced_at":"2025-03-17T02:31:24.426Z","repository":{"id":57496852,"uuid":"105750519","full_name":"vardius/worker-pool","owner":"vardius","description":"Go simple async worker pool","archived":false,"fork":false,"pushed_at":"2021-01-17T02:27:13.000Z","size":49,"stargazers_count":92,"open_issues_count":0,"forks_count":13,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-02-27T16:44:03.071Z","etag":null,"topics":["async","worker-pool"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/vardius.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":".github/CONTRIBUTING.md","funding":".github/FUNDING.yml","license":"LICENSE.md","code_of_conduct":".github/CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null},"funding":{"github":["vardius"],"patreon":null,"open_collective":null,"ko_fi":null,"tidelift":null,"community_bridge":null,"liberapay":null,"issuehunt":null,"otechie":null,"custom":null}},"created_at":"2017-10-04T09:18:31.000Z","updated_at":"2024-07-11T22:27:35.000Z","dependencies_parsed_at":"2022-09-03T02:30:49.892Z","dependency_job_id":null,"html_url":"https://github.com/vardius/worker-pool","commit_stats":null,"previous_names":[],"tags_count":9,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vardius%2Fworker-pool","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vardius%2Fworker-pool/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vardius%2Fworker-pool/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vardius%2Fworker-pool/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vardius","download_url":"https://codeload.github.com/vardius/worker-pool/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243837011,"owners_count":20355813,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["async","worker-pool"],"created_at":"2024-07-30T20:01:33.629Z","updated_at":"2025-03-17T02:31:24.115Z","avatar_url":"https://github.com/vardius.png","language":"Go","readme":"👨‍🔧 worker-pool\n================\n[![Build Status](https://travis-ci.org/vardius/worker-pool.svg?branch=master)](https://travis-ci.org/vardius/worker-pool)\n[![Go Report Card](https://goreportcard.com/badge/github.com/vardius/worker-pool)](https://goreportcard.com/report/github.com/vardius/worker-pool)\n[![codecov](https://codecov.io/gh/vardius/worker-pool/branch/master/graph/badge.svg)](https://codecov.io/gh/vardius/worker-pool)\n[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fvardius%2Fworker-pool.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fvardius%2Fworker-pool?ref=badge_shield)\n[![](https://godoc.org/github.com/vardius/worker-pool?status.svg)](https://pkg.go.dev/github.com/vardius/worker-pool)\n[![license](https://img.shields.io/github/license/mashape/apistatus.svg)](https://github.com/vardius/worker-pool/blob/master/LICENSE.md)\n\n\u003cimg align=\"right\" height=\"180px\" src=\"https://github.com/vardius/gorouter/blob/master/website/src/static/img/logo.png?raw=true\" alt=\"logo\" /\u003e\n\nGo simple async worker pool.\n\n📖 ABOUT\n==================================================\n\nWorker pool is a software design pattern for achieving concurrency of task execution. Maintains multiple workers waiting for tasks to be allocated for concurrent execution. By maintaining a pool of workers, the model increases performance and avoids latency in execution. The number of available workers might be tuned to the computing resources available.\n\n\u003cimg src=\"https://brandur.org/assets/images/go-worker-pool/worker-pool.svg\" href=\"https://brandur.org/go-worker-pool\" /\u003e\n\nYou can read more about worker pools in Go [here](https://brandur.org/go-worker-pool).\n\nContributors:\n\n* [Rafał Lorenz](http://rafallorenz.com)\n\nWant to contribute ? Feel free to send pull requests!\n\nHave problems, bugs, feature ideas?\nWe are using the github [issue tracker](https://github.com/vardius/worker-pool/issues) to manage them.\n\n## 📚 Documentation\n\nFor __examples__ **visit [godoc#pkg-examples](http://godoc.org/github.com/vardius/worker-pool#pkg-examples)**\n\nFor **GoDoc** reference, **visit [pkg.go.dev](https://pkg.go.dev/github.com/vardius/worker-pool)**\n\n🚏 HOW TO USE\n==================================================\n\n## 🚅 Benchmark\n**CPU: 3,3 GHz Intel Core i7**\n\n**RAM: 16 GB 2133 MHz LPDDR3**\n\n```bash\n➜  worker-pool git:(master) ✗ go test -bench=. -cpu=4 -benchmem\ngoos: darwin\ngoarch: amd64\npkg: github.com/vardius/worker-pool/v2\nBenchmarkWorker1-4                \t 3944299\t       284 ns/op\t      56 B/op\t       3 allocs/op\nBenchmarkWorker1Parallel-4        \t 7394715\t       138 ns/op\t      48 B/op\t       2 allocs/op\nBenchmarkWorker100-4              \t 1657569\t       693 ns/op\t      56 B/op\t       3 allocs/op\nBenchmarkWorker100Parallel-4      \t 3673483\t       368 ns/op\t      48 B/op\t       2 allocs/op\nBenchmarkWorkerNumCPU-4           \t 2590293\t       445 ns/op\t      56 B/op\t       3 allocs/op\nBenchmarkWorkerNumCPUParallel-4   \t 3591553\t       298 ns/op\t      48 B/op\t       2 allocs/op\nPASS\nok  \tgithub.com/vardius/worker-pool/v2\t9.511s\n```\n\n## 🏫 Basic example\n```go\npackage main\n\nimport (\n    \"fmt\"\n    \"sync\"\n\n    \"github.com/vardius/worker-pool/v2\"\n)\n\nfunc main() {\n\tvar wg sync.WaitGroup\n\n\tpoolSize := 1\n\tjobsAmount := 3\n\tworkersAmount := 2\n\n\t// create new pool\n\tpool := workerpool.New(poolSize)\n\tout := make(chan int, jobsAmount)\n\tworker := func(i int) {\n        defer wg.Done()\n        out \u003c- i\n    }\n\n\tfor i := 1; i \u003c= workersAmount; i++ {\n\t\tif err := pool.AddWorker(worker); err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t}\n\n\twg.Add(jobsAmount)\n\n\tfor i := 0; i \u003c jobsAmount; i++ {\n\t\tif err := pool.Delegate(i); err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t}\n\n\tgo func() {\n\t\t// stop all workers after jobs are done\n\t\twg.Wait()\n\t\tclose(out)\n\t\tpool.Stop() // stop removes all workers from pool, to resume work add them again\n\t}()\n\n\tsum := 0\n\tfor n := range out {\n\t\tsum += n\n\t}\n\n\tfmt.Println(sum)\n\t// Output:\n\t// 3\n}\n```\n\n📜 [License](LICENSE.md)\n-------\n\nThis package is released under the MIT license. See the complete license in the package\n\n[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fvardius%2Fworker-pool.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2Fvardius%2Fworker-pool?ref=badge_large)\n","funding_links":["https://github.com/sponsors/vardius"],"categories":["Goroutines","Relational Databases","\u003cspan id=\"协程-Coroutines\"\u003e协程 Coroutines\u003c/span\u003e","Goroutines `goroutines的管理和使用`","Go"],"sub_categories":["Search and Analytic Databases","Advanced Console UIs","\u003cspan id=\"高级控制台用户界面-advanced-console-uis\"\u003e高级控制台用户界面 Advanced Console UIs\u003c/span\u003e","SQL 查询语句构建库","检索及分析资料库"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvardius%2Fworker-pool","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvardius%2Fworker-pool","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvardius%2Fworker-pool/lists"}