C#13 params collection performance benchmark

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 Microsoft released the latest version of C# i.e. C#13 and now it allows params to be any of the collections supported by collection expressions rather than just arrays. So, I quickly wrote the benchmark code to test the performance and overall, it did improve the performance. public class ParamsBenchmark{ // Dummy methods to illustrate the params collections public int SumOld(params int[] numbers) { var sum = 0; foreach (var num in numbers) { sum += num; } return sum; } public int SumNew(params Span<int> numbers) { int sum = 0; foreach (var num in numbers) { sum += num; } return sum; } [Benchmark] public int SumOldParams() { return SumOld(1, 2, 3, 4, 5); } [Benchmark] public int SumNewParams() { return SumNew([1, 2, 3, 4, 5]); } } Below are my benchmark results:
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Map IIS Worker Process to PID

Once you deploy your application in IIS, its bit difficult to find the corresponding PID of the application pool if you want to see which worker process is taking more memory.

Generally in the Task Manager it will just show the worker process (w3wp.exe) and through task manager its difficult to say which Application Pool is taking more memory.




But there is way to identify that through IIS Manager. You can view the Worker Process assignments by going into the Worker Processes section of the server.




Once you click the "Worker Processes", it will show all the PIDs mapped with corresponding application pool. Sleeping or Suspended application pool will not be visible.




As you can see above, IIS listed all the PID and now I can check in the Task Manager for the corresponding memory details.





Location: Hong Kong

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