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All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

A vital aspect of such development is subjective testing with HDR encodes in order to generate training data. The pandemic, however, posed unique challenges in conducting a conventional in-lab subjective test with HDR encodes. HDR was launched at Netflix in 2016 and the number of titles available in HDR has been growing ever since.

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Optimising Largest Contentful Paint

CSS Wizardry

It’s the easiest to optimise, and it’s the only one of the three that works the exact same in the lab as it does in the field (don’t even get me started on this…). is an incredible tool for getting timings data from CrUX. [link] [link] [link] [link] [link] [link] [link] [link]. of origins had good LCP 94.9% First Paint.

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No code automation testing: When to use and when not to use

Testsigma

In this article, we will discuss the scenarios when you can use no code automation testing and when you should not use it. In this article, we will discuss the scenarios when you can use no code automation testing and when you should not use it. When to use. It is because this tool is supposed to help them in the long run.

Code 108
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USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon

Brendan Gregg

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf.

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Improving Core Web Vitals, A Smashing Magazine Case Study

Smashing Magazine

I’ve written a few articles here before on Core Web Vitals, and am always interested to see what’s in their annual Web Performance Checklist. Running a failing article page through WebPageTest highlighted the LCP element: The LCP image of a typical Smashing Magazine article. OK, so the article author photo is the LCP element.

Google 143
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USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon

Brendan Gregg

As I was determined to become great at my new occupation regardless of my location, I read every sysadmin book, article, and magazine I could find on the shelf. I didn't end up getting published in SysAdmin directly, but my performance work did make it as a feature article (thanks Matty). Or even on a plane.

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Architectural Myopia

ACM Sigarch

Engineers, like economists, deal with large amounts of data and pride ourselves on our clinical ability to analyze and solve complex problems. The rest of the article presents some examples of this behavior and how it impacts our field, whether we care to admit it or not. Hence the lack of women in our field.