https://github.com/orestonce/ip2region

go版本的ip2region https://github.com/lionsoul2014/ip2region
https://github.com/orestonce/ip2region

Last synced: 23 days ago
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go版本的ip2region https://github.com/lionsoul2014/ip2region

• Host: GitHub
• URL: https://github.com/orestonce/ip2region
• Owner: orestonce
• License: mit
• Created: 2021-11-02T12:45:07.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2021-11-05T01:36:11.000Z (about 3 years ago)
• Last Synced: 2024-06-21T00:05:04.510Z (5 months ago)
• Language: Go
• Size: 1.36 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ip2region

go版本的ip2region https://github.com/lionsoul2014/ip2region

## 库特点

1. 舍弃原始库的文件搜索模式，使用golang的embed特性将数据文件直接嵌入到go程序中，只提供内存搜索

2. 支持多线程同时查询

3. 使用string形式ip查询地区信息，查询速度约为 900纳秒一次(0.0009毫秒)，单线程每秒可达百万qps，如果使用uint32查地区信息，性能还可提升一倍

````

$go test -test.bench .

goos: linux

goarch: amd64

pkg: github.com/orestonce/ip2region

cpu: Intel(R) Xeon(R) CPU E5-26xx v4

BenchmarkGetIpInfo-2             	 1233267	       875.7 ns/op

BenchmarkGetIpInfoFromUint32-2   	 4014752	       334.4 ns/op

````