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

The Netflix TechBlog

by Aditya Mavlankar , Zhi Li , Lukáš Krasula and Christos Bampis High dynamic range ( HDR ) video brings a wider range of luminance and a wider gamut of colors, paving the way for a stunning viewing experience. As noted in an earlier blog post , we began developing an HDR variant of VMAF; let’s call it HDR-VMAF.

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CloudFront vs. CloudFlare: Choosing the Right CDN

DZone

Content Delivery Network (CDN) is not a new technology. Every internet user, knowingly or unknowingly, uses a CDN while watching a video, reading a newspaper, or enjoying a TV show. CDN stands for content delivery network. In fact, it has been around for many years. What Is a CDN?

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Stuff The Internet Says On Scalability For October 19th, 2018

High Scalability

four petabytes : added to Internet Archive per year; 60,000 : patents donated by Microsoft to the Open Invention Network; 30 million : DuckDuckGo daily searches; 5 seconds : Google+ session length; 1 trillion : ARM device goal; $40B : Softbank investment in 5G; 30 : Happy Birthday IRC! Full blog post here.

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SpaceX Spending $10 Billion to Make the Internet 20ms Faster

MachMetrics

A lot of coverage on this project is centered (rightfully) around the potential of this project to deliver fast internet to underdeveloped nations at a minimal cost. Starlink’s Goal: Reduce Internet Latency. The post SpaceX Spending $10 Billion to Make the Internet 20ms Faster appeared first on MachMetrics Speed Blog.

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What I learned at GlueCon 2023?—?Tipping Points and Generative AI

Adrian Cockcroft

There are no videos of the talks, so I tend to be a bit more experimental and try out new content at GlueCon. One example is that Netflix launched it’s streaming service in 2007, just at the point when the cost of streaming a movie over the network (which was dropping fast) became less than the cost of shipping a DVD.

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USENIX LISA2021 Computing Performance: On the Horizon

Brendan Gregg

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on.

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What are the best multi-browser testing tools?

Testsigma

MultiBrowser supports testing on all versions of Chrome, Firefox, Edge, and Internet Explorer 11. Rapise supports multiple versions of Internet Explorer, Mozilla Firefox, and Chrome; plus, the test scripts can be executed across different browsers that you have on your local machine. Picture Credit: MultiBrowser. Highlights.