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Comments on No. 52 of 93 · Sentinel · edition of Sunday 25 October 2026

I Replaced 50 PHP Workers with One Go Process

Summary

Sentinel, a monitoring service, replaced its per-region Laravel and Horizon stacks, which used about 4 GB of RAM on 16 GB servers, with a small Go probe that uses roughly 30 to 50 MB on a 1 GB box.

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