.NET client library for ip2region
$ dotnet add package IP2Region.NetIP2Region c# xdb client
Install the package with NuGet
Install-Package IP2Region.Net
using IP2Region.Net.XDB;
//use default db and cache whole xdb file
Searcher searcher = new Searcher();
searcher.Search("ipaddress value");
/*
* custom cache policy and xdb file path
* CachePolicy.Content default cache policy , cache whole xdb file , thread safe
* CachePolicy.VectorIndex cache vector index , reduce the number of IO operations , not thread safe!
* CachePolicy.File no cache , not thread safe!
*/
Searcher searcher = new Searcher(CachePolicy.File, "your xdb file path");
services.AddSingleton<ISearcher,Searcher>();
BenchmarkDotNet=v0.13.2, OS=Windows 11 (10.0.22000.856/21H2)
AMD Ryzen 5 3550H with Radeon Vega Mobile Gfx, 1 CPU, 8 logical and 4 physical cores
.NET SDK=6.0.400
[Host] : .NET 6.0.8 (6.0.822.36306), X64 RyuJIT AVX2
DefaultJob : .NET 6.0.8 (6.0.822.36306), X64 RyuJIT AVX2
| Method | Mean | Error | StdDev |
|---|---|---|---|
| CachePolicy_Content | 224.6 ns | 4.44 ns | 7.41 ns |
| CachePolicy_VectorIndex | 11,648.4 ns | 231.98 ns | 457.91 ns |
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.
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