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How Netflix uses eBPF flow logs at scale for network insight

The Netflix TechBlog

By Alok Tiagi , Hariharan Ananthakrishnan , Ivan Porto Carrero and Keerti Lakshminarayan Netflix has developed a network observability sidecar called Flow Exporter that uses eBPF tracepoints to capture TCP flows at near real time. The enriched data allows us to analyze networks across a variety of dimensions (e.g.

Network 327
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Measuring Network Performance in Mobile Safari

CSS Wizardry

Google has a pretty tight grip on the tech industry: it makes by far the most popular browser with the best DevTools, and the most popular search engine, which means that web developers spend most of their time in Chrome, most of their visitors are in Chrome, and a lot of their search traffic will be coming from Google. Now open Safari.

Network 296
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How To Test Your Application in Different Network Conditions by Simulating Artificial Delays in Network Requests

DZone

As a frontend developer or QA, we want to test our website performance in different network conditions and with different API latencies too. Here are some scenarios where you would like to delay the network requests.

Network 246
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Why Optimizing Your Lighthouse Score Is Not Enough For A Fast Website

Smashing Magazine

Why Optimizing Your Lighthouse Score Is Not Enough For A Fast Website Why Optimizing Your Lighthouse Score Is Not Enough For A Fast Website Geoff Graham 2024-11-05T10:00:00+00:00 2024-11-05T15:07:01+00:00 This article is sponsored by DebugBear We’ve all had that moment. But again, it’s an incomplete picture.

Website 100
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Top 7 Affiliate Programs for Testers and Developers

DZone

Developers and testers are the core members of a project. They are the ones who regulate, develop, and analyze every aspect of the project. Affiliate programs are an arrangement through which an online merchant sends traffic to a website and is paid accordingly. Introduction. They perform important roles in the market.

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What is cloud monitoring? How to improve your full-stack visibility

Dynatrace

Continuous cloud monitoring with automation provides clear visibility into the performance and availability of websites, files, applications, servers, and network resources. Website monitoring. Website monitoring examines a cloud-hosted website’s processes, traffic, availability, and resource use.

Cloud 295
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Mobile Application Monitoring with Dynatrace: A simple, all-in-one approach for mobile developers

Dynatrace

Many people have never even been into a branch and don’t consider going to the website. While there are dedicated tools that many mobile developers use, complex issues can arise when a mobile app ceases to meet performance expectations. DIY mobile app monitoring breeds complexity. Instrumenting native mobile apps with Dynatrace.

Mobile 246