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1 | 1 | # go-router-benchmark
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2 |
| -Benchmark test for http router implemented in golang. |
| 2 | +Compare the performance of routers built with golang. |
| 3 | + |
| 4 | +# Motivation |
| 5 | +I have implemented a router called [bmf-san/goblin](https://github.com/bmf-san/goblin), and I created this repository to compare it with other routers and get hints on how to improve [bmf-san/goblin](https://github.com/bmf-san/goblin). |
| 6 | + |
| 7 | +Another reason is that [this nice repository](https://github.com/julienschmidt/go-http-routing-benchmark) seems to have stopped being maintained, so I wanted to have a benchmark test for the router that I could manage myself. |
| 8 | + |
| 9 | +# Benchmark test |
| 10 | +This benchmark test is not a complete representation of router performance differences. |
| 11 | + |
| 12 | +This is because it is difficult to prepare a perfect test case due to differences in router specifications and different data structures. |
| 13 | + |
| 14 | +Benchmarks are obtained by narrowing down to specific functions. |
| 15 | + |
| 16 | +# Listed routers |
| 17 | +- [bmf-san/goblin](https://github.com/bmf-san/goblin) |
| 18 | +- [julienschmidt/httprouter](https://github.com/julienschmidt/httprouter) |
| 19 | +- [go-chi/chi](https://github.com/go-chi/chi) |
| 20 | +- [gin-gonic/gin](https://github.com/gin-gonic/gin) |
| 21 | +- [uptrace/bunrouter](https://github.com/uptrace/bunrouter) |
| 22 | +- [dimfeld/httptreemux](https://github.com/dimfeld/httptreemux) |
| 23 | +- [beego/mux](https://github.com/beego/mux) |
| 24 | +- [gorilla/mux](https://github.com/gorilla/mux) |
| 25 | + |
| 26 | +# How to run benchmark test |
| 27 | +`make test-benchmark` |
| 28 | + |
| 29 | +## Commands for running benchmark test |
| 30 | +`make test-benchmark` |
| 31 | + |
| 32 | +## Results |
| 33 | +``` |
| 34 | +go test -bench=. -benchmem |
| 35 | +goos: linux |
| 36 | +goarch: amd64 |
| 37 | +pkg: github.com/go-router-benchmark |
| 38 | +cpu: Intel(R) Xeon(R) Platinum 8124M CPU @ 3.00GHz |
| 39 | +BenchmarkStaticRoutesRootGoblin-36 27648112 43.35 ns/op 0 B/op 0 allocs/op |
| 40 | +BenchmarkStaticRoutes1Goblin-36 9083848 128.1 ns/op 16 B/op 1 allocs/op |
| 41 | +BenchmarkStaticRoutes5Goblin-36 3331718 353.7 ns/op 80 B/op 1 allocs/op |
| 42 | +BenchmarkStaticRoutes10Goblin-36 1874312 577.7 ns/op 160 B/op 1 allocs/op |
| 43 | +BenchmarkPathParamColonRoutes1Goblin-36 1241379 991.9 ns/op 409 B/op 6 allocs/op |
| 44 | +BenchmarkPathParamColonRoutes5Goblin-36 388048 3391 ns/op 966 B/op 13 allocs/op |
| 45 | +BenchmarkPathParamColonRoutes10Goblin-36 187884 5993 ns/op 1613 B/op 19 allocs/op |
| 46 | +BenchmarkStaticRoutesRootHTTPRouter-36 90323350 13.58 ns/op 0 B/op 0 allocs/op |
| 47 | +BenchmarkStaticRoutes1HTTPRouter-36 89596381 13.24 ns/op 0 B/op 0 allocs/op |
| 48 | +BenchmarkStaticRoutes5HTTPRouter-36 86710161 13.22 ns/op 0 B/op 0 allocs/op |
| 49 | +BenchmarkStaticRoutes10HTTPRouter-36 87476588 13.23 ns/op 0 B/op 0 allocs/op |
| 50 | +BenchmarkPathParamColonRoutes1HTTPRouter-36 15888105 72.22 ns/op 32 B/op 1 allocs/op |
| 51 | +BenchmarkPathParamColonRoutes5HTTPRouter-36 6374383 203.8 ns/op 160 B/op 1 allocs/op |
| 52 | +BenchmarkPathParamColonRoutes10HTTPRouter-36 3814080 330.8 ns/op 320 B/op 1 allocs/op |
| 53 | +BenchmarkStaticRoutesRootChi-36 3499848 332.7 ns/op 304 B/op 2 allocs/op |
| 54 | +BenchmarkStaticRoutes1Chi-36 3483327 349.8 ns/op 304 B/op 2 allocs/op |
| 55 | +BenchmarkStaticRoutes5Chi-36 3650314 329.0 ns/op 304 B/op 2 allocs/op |
| 56 | +BenchmarkStaticRoutes10Chi-36 3711537 327.3 ns/op 304 B/op 2 allocs/op |
| 57 | +BenchmarkPathParamBracketRoutes1Chi-36 3403273 377.5 ns/op 304 B/op 2 allocs/op |
| 58 | +BenchmarkPathParamBracketRoutes5Chi-36 1919821 618.9 ns/op 304 B/op 2 allocs/op |
| 59 | +BenchmarkPathParamBracketRoutes10Chi-36 1407243 810.2 ns/op 304 B/op 2 allocs/op |
| 60 | +BenchmarkStaticRoutesRootGin-36 24909394 47.58 ns/op 0 B/op 0 allocs/op |
| 61 | +BenchmarkStaticRoutes1Gin-36 25048821 48.07 ns/op 0 B/op 0 allocs/op |
| 62 | +BenchmarkStaticRoutes5Gin-36 24995527 49.40 ns/op 0 B/op 0 allocs/op |
| 63 | +BenchmarkStaticRoutes10Gin-36 21957733 52.95 ns/op 0 B/op 0 allocs/op |
| 64 | +BenchmarkPathParamColonRoutes1Gin-36 18214605 58.94 ns/op 0 B/op 0 allocs/op |
| 65 | +BenchmarkPathParamColonRoutes5Gin-36 10900795 118.0 ns/op 0 B/op 0 allocs/op |
| 66 | +BenchmarkPathParamColonRoutes10Gin-36 6629413 190.5 ns/op 0 B/op 0 allocs/op |
| 67 | +BenchmarkStaticRoutesRootBunRouter-36 54979360 22.09 ns/op 0 B/op 0 allocs/op |
| 68 | +BenchmarkStaticRoutes1BunRouter-36 41570702 27.26 ns/op 0 B/op 0 allocs/op |
| 69 | +BenchmarkStaticRoutes5BunRouter-36 41219000 28.62 ns/op 0 B/op 0 allocs/op |
| 70 | +BenchmarkStaticRoutes10BunRouter-36 40128004 31.01 ns/op 0 B/op 0 allocs/op |
| 71 | +BenchmarkPathParamColonRoutes1BunRouter-36 35211588 33.75 ns/op 0 B/op 0 allocs/op |
| 72 | +BenchmarkPathParamColonRoutes5BunRouter-36 10227812 117.4 ns/op 0 B/op 0 allocs/op |
| 73 | +BenchmarkPathParamColonRoutes10BunRouter-36 5063023 248.2 ns/op 0 B/op 0 allocs/op |
| 74 | +BenchmarkStaticRoutesRootHTTPTreeMux-36 4521781 286.4 ns/op 328 B/op 3 allocs/op |
| 75 | +BenchmarkStaticRoutes1HTTPTreeMux-36 4056072 293.4 ns/op 328 B/op 3 allocs/op |
| 76 | +BenchmarkStaticRoutes5HTTPTreeMux-36 3465921 367.0 ns/op 328 B/op 3 allocs/op |
| 77 | +BenchmarkStaticRoutes10HTTPTreeMux-36 2574319 450.1 ns/op 328 B/op 3 allocs/op |
| 78 | +BenchmarkPathParamColonRoutes1HTTPTreeMux-36 2202633 540.6 ns/op 680 B/op 6 allocs/op |
| 79 | +BenchmarkPathParamColonRoutes5HTTPTreeMux-36 1000000 1106 ns/op 904 B/op 9 allocs/op |
| 80 | +BenchmarkPathParamColonRoutes10HTTPTreeMux-36 572616 2174 ns/op 1742 B/op 11 allocs/op |
| 81 | +BenchmarkStaticRoutesRootBeegoMux-36 13203564 81.36 ns/op 32 B/op 1 allocs/op |
| 82 | +BenchmarkStaticRoutes1BeegoMux-36 14425970 96.34 ns/op 32 B/op 1 allocs/op |
| 83 | +BenchmarkStaticRoutes5BeegoMux-36 6515413 172.7 ns/op 32 B/op 1 allocs/op |
| 84 | +BenchmarkStaticRoutes10BeegoMux-36 4286169 282.6 ns/op 32 B/op 1 allocs/op |
| 85 | +BenchmarkPathParamColonRoutes1BeegoMux-36 2392867 499.6 ns/op 672 B/op 5 allocs/op |
| 86 | +BenchmarkPathParamColonRoutes5BeegoMux-36 1725937 697.6 ns/op 672 B/op 5 allocs/op |
| 87 | +BenchmarkPathParamColonRoutes10BeegoMux-36 710916 1486 ns/op 1254 B/op 6 allocs/op |
| 88 | +BenchmarkStaticRoutesRootGorillaMux-36 1636922 729.3 ns/op 721 B/op 7 allocs/op |
| 89 | +BenchmarkStaticRoutes1GorillaMux-36 1612135 779.3 ns/op 721 B/op 7 allocs/op |
| 90 | +BenchmarkStaticRoutes5GorillaMux-36 1408734 881.1 ns/op 721 B/op 7 allocs/op |
| 91 | +BenchmarkStaticRoutes10GorillaMux-36 1243224 956.0 ns/op 721 B/op 7 allocs/op |
| 92 | +BenchmarkPathParamBracketRoutes1GorillaMux-36 1000000 1165 ns/op 1026 B/op 8 allocs/op |
| 93 | +BenchmarkPathParamBracketRoutes5GorillaMux-36 477472 2191 ns/op 1090 B/op 8 allocs/op |
| 94 | +BenchmarkPathParamBracketRoutes10GorillaMux-36 287336 4409 ns/op 1754 B/op 9 allocs/op |
| 95 | +PASS |
| 96 | +ok github.com/go-router-benchmark 82.889s |
| 97 | +``` |
| 98 | + |
| 99 | +# Contribution |
| 100 | +We are always accepting issues, pull requests, and other requests and questions. |
| 101 | + |
| 102 | +We look forward to your contribution! |
| 103 | + |
| 104 | +# License |
| 105 | +This project is licensed under the terms of the MIT license. |
| 106 | + |
| 107 | +## Author |
| 108 | +bmf - A Web Developer in Japan. |
| 109 | + |
| 110 | +- [@bmf-san](https://twitter.com/bmf_san) |
| 111 | +- [bmf-tech](http://bmf-tech.com/) |
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