Mon.Dec 02, 2019

Data Compression for Large-Scale Streaming Experimentation

The Netflix TechBlog

Julie (Novak) Beckley, Andy Rhines, Jeffrey Wong, Matthew Wardrop, Toby Mao, Martin Tingley Ever wonder why Netflix works so well when you’re streaming at home, on the train, or in a foreign hotel? Behind the scenes, Netflix engineers are constantly striving to improve the quality of your streaming service. The goal is to bring you joy by delivering the content you love quickly and reliably every time you watch.

How to Debug Anything

DZone

Can you debug? Debugging is an important skill for any developer. Arguably the most important skill, if you consider debugging in the general sense: exploring a system, explaining its behavior, and working out how to change it. Nonetheless, most of us are bad at it. We don't methodically work through a process. Instead, we guess wildly, sprinkle logging at random and change things blindly, until the problem disappears. tutorial performance debugging skills beginners debug errors principles

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Data Compression for Large-Scale Streaming Experimentation

The Netflix TechBlog

Julie (Novak) Beckley, Andy Rhines, Jeffrey Wong, Matthew Wardrop, Toby Mao, Martin Tingley Ever wonder why Netflix works so well when you’re streaming at home, on the train, or in a foreign hotel? Behind the scenes, Netflix engineers are constantly striving to improve the quality of your streaming service. The goal is to bring you joy by delivering the content you love quickly and reliably every time you watch.

BPF: A New Type of Software

Brendan Gregg

At Netflix we have 15 BPF programs running on cloud servers by default; Facebook has 40. These programs are not processes or kernel modules, and don't appear in traditional observability tools. They are a new type of software, and make a fundamental change to a 50-year old kernel model by introducing a new interface for applications to make kernel requests, alongside syscalls.

Data Compression for Large-Scale Streaming Experimentation

The Netflix TechBlog

Julie (Novak) Beckley, Andy Rhines, Jeffrey Wong, Matthew Wardrop, Toby Mao, Martin Tingley Ever wonder why Netflix works so well when you’re streaming at home, on the train, or in a foreign hotel? Behind the scenes, Netflix engineers are constantly striving to improve the quality of your streaming service. The goal is to bring you joy by delivering the content you love quickly and reliably every time you watch.