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docs(readme): update benchmark results and format #74

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39 changes: 25 additions & 14 deletions README.md
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Expand Up @@ -112,22 +112,33 @@ public void MyMethod(IHttpUserAgentParserAccessor parserAccessor)

## Benchmark

```sh
BenchmarkDotNet=v0.12.1, OS=Windows 10.0.19042
AMD Ryzen 9 5950X, 1 CPU, 32 logical and 16 physical cores
.NET Core SDK=5.0.300-preview.21228.15
[Host] : .NET Core 5.0.5 (CoreCLR 5.0.521.16609, CoreFX 5.0.521.16609), X64 RyuJIT
DefaultJob : .NET Core 5.0.5 (CoreCLR 5.0.521.16609, CoreFX 5.0.521.16609), X64 RyuJIT
```shell
BenchmarkDotNet v0.14.0, Windows 10 (10.0.19045.6216/22H2/2022Update)
AMD Ryzen 9 9950X, 1 CPU, 32 logical and 16 physical cores
.NET SDK 10.0.100-preview.7.25380.108
[Host] : .NET 10.0.0 (10.0.25.38108), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI
ShortRun : .NET 10.0.0 (10.0.25.38108), X64 RyuJIT AVX-512F+CD+BW+DQ+VL+VBMI

Job=ShortRun IterationCount=3 LaunchCount=1
WarmupCount=3

| Method | Categories | Data | Mean | Error | StdDev | Ratio | RatioSD | Gen0 | Gen1 | Gen2 | Allocated | Alloc Ratio |
|------------------- |----------- |------------- |----------------:|-----------------:|---------------:|----------:|--------:|---------:|---------:|---------:|-----------:|------------:|
| MyCSharp | Basic | Chrome Win10 | 936.44 ns | 131.253 ns | 7.194 ns | 1.00 | 0.01 | 0.0029 | - | - | 48 B | 1.00 |
| UAParser | Basic | Chrome Win10 | 9,512,347.40 ns | 3,961,045.109 ns | 217,118.249 ns | 10,158.42 | 211.89 | 656.2500 | 546.8750 | 109.3750 | 11523315 B | 240,069.06 |
| DeviceDetector.NET | Basic | Chrome Win10 | 5,428,530.73 ns | 5,276,988.556 ns | 289,249.550 ns | 5,797.23 | 270.29 | 296.8750 | 125.0000 | 31.2500 | 5002239 B | 104,213.31 |
| | | | | | | | | | | | | |
| MyCSharp | Basic | Google-Bot | 165.66 ns | 21.926 ns | 1.202 ns | 1.00 | 0.01 | - | - | - | - | NA |
| UAParser | Basic | Google-Bot | 9,737,403.12 ns | 2,336,698.462 ns | 128,082.328 ns | 58,781.92 | 764.74 | 671.8750 | 656.2500 | 109.3750 | 11877003 B | NA |
| DeviceDetector.NET | Basic | Google-Bot | 6,331,960.42 ns | 1,602,716.199 ns | 87,850.283 ns | 38,224.23 | 518.30 | 500.0000 | 62.5000 | - | 8817013 B | NA |
| | | | | | | | | | | | | |
| MyCSharp | Cached | Chrome Win10 | 26.75 ns | 3.749 ns | 0.205 ns | 1.00 | 0.01 | - | - | - | - | NA |
| UAParser | Cached | Chrome Win10 | 250,039.55 ns | 6,502.182 ns | 356.407 ns | 9,346.54 | 63.39 | 2.1973 | - | - | 37488 B | NA |
| | | | | | | | | | | | | |
| MyCSharp | Cached | Google-Bot | 19.66 ns | 4.312 ns | 0.236 ns | 1.00 | 0.01 | - | - | - | - | NA |
| UAParser | Cached | Google-Bot | 184,991.85 ns | 46,235.986 ns | 2,534.350 ns | 9,408.77 | 148.82 | 2.6855 | - | - | 45857 B | NA |
```

| Method | Mean | Error | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|-------------------- |------------:|----------:|----------:|--------:|-------:|------:|----------:|
| 'UA Parser' | 3,238.59 us | 27.435 us | 25.663 us | 7.8125 | - | - | 168225 B |
| UserAgentService | 391.11 us | 5.126 us | 4.795 us | 35.1563 | 3.4180 | - | 589664 B |
| HttpUserAgentParser | 67.07 us | 0.740 us | 0.693 us | - | - | - | 848 B |

More benchmark results can be found [in this comment](https://github.com/mycsharp/HttpUserAgentParser/issues/2#issuecomment-842188532).

## Disclaimer

This library is inspired by [UserAgentService by DannyBoyNg](https://github.com/DannyBoyNg/UserAgentService) and contains optimizations for our requirements on [myCSharp.de](https://mycsharp.de).
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