BenchmarkDotNet with hash implementation in C#

In earlier blog post:

I have discussed about cryptographic and non-cryptographic hashes.

Here is a Github repo associated with this:

https://github.com/ALightTechnologyAndServicesLimited/Benchmark-Hash-Implementations-in-CSharp

For using BenchmarkDotNet:

Add the nuget package to a console application:

dotnet add package BenchmarkDotNet --version 0.13.7

Create a class and use the attributes [GlobalSetup] for any initialization, use the [Benchmark] attribute for the methods. Use [MemoryDiagnoser] for memory related information.

In the Program.cs use:

BenchmarkRunner.Run<BENCHMARK_CLASS>();

The code in the github repo clearly demonstrates the usage.

In the previous blog post I have mentioned about non-cryptographic hashes for general purposes.

Here are the results:

32 bytes data:

I commented some code and evaluated with more data sizes:

25 KB:

5 MB:

25 MB:

Conclusion:

For non-cryptographic 128 bit hashes use Murmur3.

–

Mr. Kanti Kalyan Arumilli

B.Tech, M.B.A

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Founder & CEO, Lead Full-Stack .Net developer

ALight Technology And Services Limited

ALight Technologies USA Inc

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