Timerix/DTLib.XXHash
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Melnik Alexander 2018-09-29 13:30:52 +03:00
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@ -44,6 +44,32 @@ This benchmark was launched on a **Windows 10 (10.0.16299.309)**. The reference
| Hash32 Stream | 3.22 GB/s |
| Hash64 Stream | 4.81 GB/s |
## Comparison between С# and C implementation
| Method | Time |
|---------------|----------:|
| Hash32 C# 1KB | 185.1 ns |
| Hash32 C 1KB | 183.5 ns |
| Hash64 C# 1KB | 117.3 ns |
| Hash64 C 1KB | 104.8 ns |
| Hash32 C# 1MB | 170.6 us |
| Hash32 C 1MB | 170.1 us |
| Hash64 C# 1MB | 87.1 us |
| Hash64 C 1MB | 85.3 us |
| Hash32 C# 1GB | 193.6 ms |
| Hash32 C 1GB | 190.8 ms |
| Hash64 C# 1GB | 116.9 ms |
| Hash64 C 1GB | 114.1 ms |
## Defference
| Method | Platform | Language | Size | Time | Speed | Difference |
|--------|---------:|---------:|-----:|----------:|----------:|-----------:|
| Hash32 | x64 | C# | 1GB | 193.6 ms | 5.16 GB/s | 1.4 % |
| Hash32 | x64 | C | 1GB | 190.8 ms | 5.24 GB/s | 1.4 % |
| Hash64 | x64 | C# | 1GB | 116.9 ms | 8.55 GB/s | 2.4 % |
| Hash64 | x64 | C | 1GB | 114.1 ms | 8.76 GB/s | 2.4 % |
## Api
```cs
public static uint ComputeHash(byte[] data, int length, uint seed = 0) { throw null; }