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

Brendan Gregg

At USENIX SREcon22 APAC I gave the opening keynote on the future of computer performance, rounding up the latest developments and making predictions of where I see things heading. This talk originated from my updates to [Systems Performance 2nd Edition], and this was the first time I've given this talk in person! Ford, et al., “TCP

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Code-level observability for Flutter apps drives great user experience

Dynatrace

If you want to use the Google UI toolkit to build natively compiled applications for mobile, web, and desktop from a single codebase?, Flutter offers a mobile development model that allows you to do just that. Today, the production apps of many big companies use Flutter, which has a steadily growing community of developers.

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A Guide To Image Optimization On Jamstack Sites

Smashing Magazine

As developers, it is in the palm of our hands to improve the UX and make the layout shifts less likely to happen. Cache Your Images. A website’s performance can suffer if frequently accessed images are not cached, as many requests will be made to images that have already been loaded in the user’s system. Large preview ).

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Optimizing The Image Element LCP

Smashing Magazine

These metrics are used by Google to evaluate the quality of user experience. Since recently becoming a ranking factor, this major web performance KPI is still a new concept for many web developers. See live: Codepen demo 1. The image in this demo is displayed at a fixed width of 280px on all devices. srcset=" image-300.png

Media 107
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A New Way To Reduce Font Loading Impact: CSS Font Descriptors

Smashing Magazine

The font-display property for @font-face gave that choice to the web developer whereas previously the browser decided that (IE and Edge favored FOUT in the past, whereas the other browsers favored FOIT). A number of sites moved to font-display: swap when this first came out, and Google Fonts even made it the default in 2019.

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Front-End Performance Checklist 2021

Smashing Magazine

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. In many organizations, front-end developers know exactly what common underlying problems are and what strategies should be used to fix them. Establish a performance culture. Large preview ).

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

Brendan Gregg

At USENIX SREcon22 APAC I gave the opening keynote on the future of computer performance, rounding up the latest developments and making predictions of where I see things heading. This talk originated from my updates to Systems Performance 2nd Edition , and this was the first time I've given this talk in person! Ford, et al., “TCP