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A Brief Guide of xPU for AI Accelerators

ACM Sigarch

HPU: Holographic Processing Unit (HPU) is the specific hardware of Microsoft’s Hololens. Image Processing Unit (IPU) is the Pixel Visual Core designed by Google and integrated in Google Pixel 2 released in 2017. Compared with Google Pixel 1, the HDR photography is accelerated by 5x and the power efficiency increased by 10x.

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Software-defined far memory in warehouse scale computers

The Morning Paper

This makes memory a critical factor in the total cost of ownership (TCO) of large compute clusters, or as Google like to call them “Warehouse-scale computers (WSCs).” ” This paper describes a “far memory” system that has been in production deployment at Google since 2016. Enter zswap!

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Progress Delayed Is Progress Denied

Alex Russell

This post mines publicly available data on the pace of compatibility fixes and feature additions to assess the claim. The information it captures is, however, available going back somewhat further, providing a fuller picture of the trend lines of engine completeness. Count of APIs available from JavaScript by Web Confluence.

Media 145
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The Performance Inequality Gap, 2021

Alex Russell

Back in 2016, I gave a talk outlining the causes and effects of the terrible performance of web apps built using popular tools on the fastest-growing device segment: low-end to mid-range Android phones. Modern network performance and availability. Hardware Past As Performance Prologue. Here begins our 2021 adventure. Hard Reset.

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Safari 16.4 Is An Admission

Alex Russell

Before Safari 15, Apple only delivered two substantial releases per year, a pattern that had been stable since 2016: New features were teased at WWDC in the early summer They landed in a Fall dot-oh release with the new iOS version A second set of feature updates would trickle out as part of a Spring point-one update.

Energy 79
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Eye-Tracking In Mobile UX Research

Smashing Magazine

Nowadays, hardware and software are designed to conduct eye-tracking studies for marketing , UX , psychological and medical research , gaming , and several other use cases. However, the price of eye-tracking used to be much higher than heatmaps, as measuring users’ gaze required special hardware to be used in-lab.

Mobile 112
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5 tips for architecting fast data applications

O'Reilly Software

Google founders figured out smart ways to rank websites by analyzing their connection patterns and using that information to improve the relevance of search results. In 2016, Apache Spark introduced Structured Streaming , a new streaming engine based on the SparkSQL abstractions and runtime optimizations. Back in the days of Web 1.0,