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.NET client library for IP2Region
Install the package with NuGet
Install-Package IP2Region.Net
using IP2Region.Net.Abstractions;
using IP2Region.Net.XDB;
ISearcher searcher = new Searcher(CachePolicy , "your xdb file path");
| Cache Policy | Description | Thread Safe |
|---|---|---|
| CachePolicy.Content | Cache the entire xdb data. |
Yes |
| CachePolicy.VectorIndex | Cache vecotorIndex to speed up queries and reduce system io pressure by reducing one fixed IO operation. |
Yes |
| CachePolicy.File | Completely file-based queries | Yes |
Generate using maker, or download pre-generated xdb files
services.AddSingleton<ISearcher>(new Searcher(CachePolicy , "your xdb file path"));
BenchmarkDotNet=v0.13.2, OS=macOS 13.4.1 (c) (22F770820d) [Darwin 22.5.0]
Apple M1, 1 CPU, 8 logical and 8 physical cores
.NET SDK=7.0.306
[Host] : .NET 6.0.20 (6.0.2023.32017), Arm64 RyuJIT AdvSIMD
DefaultJob : .NET 6.0.20 (6.0.2023.32017), Arm64 RyuJIT AdvSIMD
| Method | Mean | Error | StdDev |
|---|---|---|---|
| CachePolicy_Content | 155.7 ns | 0.46 ns | 0.39 ns |
| CachePolicy_File | 2,186.8 ns | 34.27 ns | 32.06 ns |
| CachePolicy_VectorIndex | 1,570.3 ns | 27.53 ns | 22.99 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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