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How To Add eBPF Observability To Your Product

Brendan Gregg

opensnoop Files opened table. cachestat File system cache statistics line charts. We'll likely open source the new one at some point and have a post about it on the Netflix tech blog. ## Case study: Facebook Facebook are advanced users of BPF, but deep details of how they run the tools fleet-wide aren't fully public.

Latency 145
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MariaDB vs MySQL: Key Differences and Use Cases

Percona

This blog post was originally published in November 2017 and was updated in June 2023. In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). It continues to be developed and maintained by the open source community and remains free to use under the GNU General Public License.

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How I Used Brotli to Get Even Smaller CSS and JavaScript Files at CDN Scale

CSS - Tricks

In 2015, Google published a blog post announcing Brotli and released its source code on GitHub. The service categorized all the optimizations in three groups consisting of several “Content,” “Delivery,” and “Cache” optimizations. We only cache hot files in memory at edge servers. Brotli’s beginning….

Cache 79
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Reactjs vs React Native – Differences, Advantages, and Disadvantages

Enprowess

Both are open-sourced frameworks using JavaScript. Let’s discover the answers in this blog comparing ReactJS vs React Native. ReactJS is an open-source JavaScript library. When a web crawler visits a server that has already rendered the content and pictures, indexing and caching of the content becomes quicker.

Mobile 52
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How To Add eBPF Observability To Your Product

Brendan Gregg

If you're using an open source monitoring platform, first check if it already has a BPF agent. opensnoop Files opened table 3. cachestat File system cache statistics line charts 7. Think of this as "version 1": A starting point that's pretty useful. Run your first tool Start by installing the [bcc] or [bpftrace] tools.

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Front-End Performance Checklist 2021

Smashing Magazine

Build Optimizations JavaScript modules, module/nomodule pattern, tree-shaking, code-splitting, scope-hoisting, Webpack, differential serving, web worker, WebAssembly, JavaScript bundles, React, SPA, partial hydration, import on interaction, 3rd-parties, cache. compared to early 2015. Large preview ).

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Fostering a Web Performance Culture

Jos

How would you architecture a non-trivial size web project (client, server, databases, caching layer)? Site performance reports on Etsy’s blog. Before talking about performance improvements it is important to be open and clear about the current state and where we would like to take it. Performance monitoring should be effortless.