Those attributes correspond to the benchmarking library used in the article. Unit testing & benchmarking code does typically look kind of like a plate of spaghe

Those attributes correspond to the benchmarking library used in the article. Unit testing & benchmarking code does typically look kind of like a plate of spaghetti. That said, you would never get a PR through me that does this in the actual business logic. You can use things like AspNetCore without touching a single attribute if you really don't want to.