Interactive animation has become a core part of modern mobile products Users now expect interfaces and characters to react to time, input, and application stat...
Introduction I built a high‑performance file copier for machine‑learning datasets using Linux io_uring. On the right workload it is 4.2× faster than cp -r. Bel...
What is Redis? Redis Remote DIctionary Server is an open‑source, in‑memory NoSQL database that stores data as key/value pairs. While it can be used as a standa...
In modern distributed systems, a frustrating paradox often emerges while your average response times are excellent, a small percentage of users experience inex...
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Understanding How QR Code Scanning Actually Works At a high level, QR code scanning involves three main steps: - Capturing frames from the camera - Processing...
'Network IO Performance Optimization – Practical Experience Engineer focused on network performance optimization
Article URL: https://nullprogram.com/blog/2015/03/19/ Comments URL: https://news.ycombinator.com/item?id=46471712 Points: 13 Comments: 0...
Modern applications don’t fail because of bad code — they fail because of traffic. As users grow, requests surge, and systems face uneven load, relying on a sin...
Geography Matters: NUMA Support In the previous article What Every Programmer Should Know About Memory – Part 2, we talked about virtual memory and how it tran...
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Why Energy Matters Most software engineers measure success using performance metrics. We optimize for speed, latency, and throughput, assuming that faster soft...
