Book Image

C# 7 and .NET Core 2.0 High Performance

By : Ovais Mehboob Ahmed Khan
Book Image

C# 7 and .NET Core 2.0 High Performance

By: Ovais Mehboob Ahmed Khan

Overview of this book

While writing an application, performance is paramount. Performance tuning for realworld applications often involves activities geared toward fnding bottlenecks; however, this cannot solve the dreaded problem of slower code. If you want to improve the speed of your code and optimize an application's performance, then this book is for you. C# 7 and .NET Core 2.0 High Performance begins with an introduction to the new features of what?explaining how they help in improving an application's performance. Learn to identify the bottlenecks in writing programs and highlight common performance pitfalls, and learn strategies to detect and resolve these issues early. You will explore multithreading and asynchronous programming with .NET Core and learn the importance and effcient use of data structures. This is followed with memory management techniques and design guidelines to increase an application’s performance. Gradually, the book will show you the importance of microservices architecture for building highly performant applications and implementing resiliency and security in .NET Core. After reading this book, you will learn how to structure and build scalable, optimized, and robust applications in C#7 and .NET.
Table of Contents (11 chapters)
5
Designing Guidelines for .NET Core Application Performance

Analysing CLR internals through the SOS debugger in .NET Core

SOS is a debugging extension that is shipped with Windows and is available for Linux as well. It helps to debug .NET Core applications by providing information about CLR internals, especially memory allocation, the number of objects created, and other details about the CLR. We can use the SOS extension in .NET Core to debug the native machine code, which is specific to each platform.

To install the SOS extension for Windows, install the Windows Driver Kit (WDK) from https://developer.microsoft.com/en-us/windows/hardware/download-kits-windows-hardware-development.

When the Windows Driver Kit is installed, we can use various commands to analyze the CLR internals about the application and identify which objects are taking up the most memory in the heap and optimize them accordingly.

As we know that, in .NET Core, there...