---
title: "Discussion on \"Why the Ring Buffer is the Foundation of High-Performance Systems\" | Hashnode"
description: "Discussion on \"Why the Ring Buffer is the Foundation of High-Performance Systems\". Arrays make for terrible queues—unless you use a ring buffer. See how wrapping indices turns O(n) shifts into O(1) performance for CPU scheduling and video buffering."
url: "https://hashnode.com/posts/why-the-ring-buffer-is-the-foundation-of-high-performance-systems/69b161216c896b05198d2375"
---

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# [Why the Ring Buffer is the Foundation of High-Performance Systems](https://doogal.dev/why-the-ring-buffer-is-the-foundation-of-high-performance-systems?utm_source=hashnode&utm_medium=feed)

Arrays make for terrible queues—unless you use a ring buffer. See how wrapping indices turns O(n) shifts into O(1) performance for CPU scheduling and video buffering.

Mar 11 · 5 min read · doogal.dev  
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-   [#computerscience](https://hashnode.com/tag/computerscience)
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