Stephen and Scott are back with more Deep .NET goodness! This time we are talking about Parallel in .NET, parallelism, and parallel programming in general! Let's get into it!

Chapters:

000:00 Intro

00:01:18 Introducing System.Threading.Tasks.Parallel

00:02:25 Reminiscing with 14 year old discussions about parallelism and .NET

00:06:50 Basic tour through Parallel

00:08:18 Implementing a basic Parallel.Invoke

00:10:49 Implementing a basic Parallel.ForEach

00:12:22 Philosophy around defaults and abstracting away details

00:17:35 Challenges of and solutions for false sharing

00:32:30 Challenges of and solutions for unbalanced workloads

00:41:41 How Parallel interacts with the thread pool

00:49:42 The little-known Partitioner type, and a better Parallel.ForEach implementation

01:01:40 Parallel Stacks window in the Visual Studio debugger

01:11:32 Wrapping up

Resources:

More Deep .NET: https://www.youtube.com/playlist?list=PLdo4fOcmZ0oX8eqDkSw4hH9cSehrGgdr1

Scott's Blog: https://www.hanselman.com/blog/back-to-parallel-basics-do-you-really-want-to-do-that-or-why-doesnt-the-new-parallelfor-support-biginteger

Parallel Programming in C#: https://learn.microsoft.com/dotnet/standard/parallel-programming/

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