.NET Solution for One Billion Row Challenge

My blog post: https://hotforknowledge.com/2024/01/13/1brc-in-dotnet-among-fastest-on-linux-my-optimization-journey/

Results

See results in the blog post.

A separate repository for automated benchmarks: https://github.com/buybackoff/1brc-bench.

Build & Run on Linux

To install .NET on Linux, follow official instructions.

To build, run ./build.sh.

To run JIT version: ./jit.sh /path/to/measurements.txt.

To run AOT version: ./aot.sh /path/to/measurements.txt.