Another Word For It Patrick Durusau on Topic Maps and Semantic Diversity

May 12, 2014

High-Performance Browser Networking

Filed under: Networks,Topic Map Software,WWW — Patrick Durusau @ 10:42 am

High-Performance Browser Networking by Ilya Grigorik.

From the foreword:

In High Performance Browser Networking, Ilya explains many whys of networking: Why latency is the performance bottleneck. Why TCP isn’t always the best transport mechanism and UDP might be your better choice. Why reusing connections is a critical optimization. He then goes even further by providing specific actions for improving networking performance. Want to reduce latency? Terminate sessions at a server closer to the client. Want to increase connection reuse? Enable connection keep-alive. The combination of understanding what to do and why it matters turns this knowledge into action.

Ilya explains the foundation of networking and builds on that to introduce the latest advances in protocols and browsers. The benefits of HTTP 2.0 are explained. XHR is reviewed and its limitations motivate the introduction of Cross-Origin Resource Sharing. Server-Sent Events, WebSockets, and WebRTC are also covered, bringing us up to date on the latest in browser networking.

Viewing the foundation and latest advances in networking from the perspective of performance is what ties the book together. Performance is the context that helps us see the why of networking and translate that into how it affects our website and our users. It transforms abstract specifications into tools that we can wield to optimize our websites and create the best user experience possible. That’s important. That’s why you should read this book.

Network latency may be responsible for a non-responsive app but can you guess who the user is going to blame?

Right in one, the app!

“Not my fault” isn’t a line item on any bank deposit form.

You or someone on your team needs to be tasked with performance, including reading High-Performance Browser Networking.

I first saw this in a tweet by Jonas Bonér

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