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Memcached in JavaScript based on Node.JS

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Aalessioalex
Last edited Aug 8, 2012
Created on Aug 9, 2012

This example visualizes the behavior of a Memcached server implemented in Node.js, showing how it manages key-value storage with an LRU (Least Recently Used) eviction strategy under memory pressure. The animation displays the element count in the cache, updating every two seconds via a `setInterval` callback. The code uses Node.js `net` module for TCP networking, a custom LRU class based on chriso/lru, and leverages `process.memoryUsage()` to monitor RSS memory. It also exposes a custom `gc` command to trigger garbage collection via `gc()`.

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