.NET Internals

HTTP/3 support in .NET 6

Sam Spencer September 17, 2021 Sep 17, 2021 09/17/21

See how to use HTTP/3 in your apps built using .NET 6.

File IO improvements in .NET 6

Adam Sitnik September 1, 2021 Sep 1, 2021 09/1/21

High-performance File IO

Understanding the cost of C# delegates

Paulo Morgado August 18, 2021 Aug 18, 2021 08/18/21

Delegates are widely used in C# (and .NET, in general), but it's not always obvious to the developer what code they write ends up generating. In this post, I'll show the various forms to make you aware of their costs.

Performance Improvements in .NET 6

Stephen Toub - MSFT August 17, 2021 Aug 17, 2021 08/17/21

.NET 6 is chock-full of exciting performance improvements.

Preview Features in .NET 6 – Generic Math

Tanner Gooding [MSFT] August 10, 2021 Aug 10, 2021 08/10/21

If you’ve ever wanted to use operators with generic types or thought that interfaces could be improved by supporting the ability to define static methods as part of their contract, then this blog post is for you. With .NET 6 we will be shipping a preview of the new generic math and static abstracts in interfaces features.

String Interpolation in C# 10 and .NET 6

Stephen Toub - MSFT August 10, 2021 Aug 10, 2021 08/10/21

Text processing is at the heart of huge numbers of apps and services, and in .NET, that means lots and lots of System.String. String creation is so fundamental that a myriad of ways of creating them have existed since .NET Framework 1.0 was released, and more have joined the fray since. Whether via String's constructors, or StringBuilder, or ...

Loop alignment in .NET 6

Kunal Pathak March 25, 2021 Mar 25, 2021 03/25/21

Loop alignment improvements in .NET 6

The updated GetGCMemoryInfo API in .NET 5.0 and how it can help you

maoni November 27, 2020 Nov 27, 2020 11/27/20

A bit of historyIn .NET 3.0 we introduced a GC.GetGCMemoryInfo API for library code to get memory load related things (this was used in ArrayPool for example) so it exposed things library folks wanted at the time. In 5.0 I got requests from folks to monitor more things about the GC. Instead of adding a bit of info each time someone asks, I ...

ARM64 Performance in .NET 5

Kunal Pathak September 2, 2020 Sep 2, 2020 09/2/20

ARM64 performance work in .NET 5

Performance Improvements in .NET 5

Stephen Toub - MSFT July 13, 2020 Jul 13, 2020 07/13/20

Explore many performance improvements, big and small, that have gone into the .NET 5 runtime and core libraries to make apps and services leaner and faster.

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