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ASP.NET Core 2 High Performance

You're reading from   ASP.NET Core 2 High Performance Learn the secrets of developing high performance web applications using C# and ASP.NET Core 2 on Windows, Mac, and Linux

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Product type Paperback
Published in Oct 2017
Publisher
ISBN-13 9781788399760
Length 348 pages
Edition 2nd Edition
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Author (1):
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James Singleton James Singleton
Author Profile Icon James Singleton
James Singleton
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Table of Contents (13) Chapters Close

Preface 1. What's New in ASP.NET Core 2? FREE CHAPTER 2. Why Performance Is a Feature 3. Setting Up Your Environment 4. Measuring Performance Bottlenecks 5. Fixing Common Performance Problems 6. Addressing Network Performance 7. Optimizing I/O Performance 8. Understanding Code Execution and Asynchronous Operations 9. Learning Caching and Message Queuing 10. The Downsides of Performance-Enhancing Tools 11. Monitoring Performance Regressions 12. The Way Ahead

Managing stale caches

It's worth providing a quick reminder to still consider simple issues after all of this complexity. It is far too easy to get lost in the details of a complicated bug or performance tweak and miss the obvious.

A good technique to help with this is rubber duck debugging, which gets its name from the process of explaining your problem to a rubber duck on your desk. Most of us have experienced solving a problem after asking for help, even though the other person hasn't said anything. The process of explaining the problem to someone (or something) else clarifies it, and the solution becomes obvious.

If something appears to not be working after a fix, then check simple things first. See whether the patch has actually been delivered and deployed. You may be seeing stale code from a cache instead of your new version.

When managing caches, versioning is...

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