TechLobsters2 days ago
Linux latency measurements and compositor tuning
1 min read
A developer used a Teensy microcontroller with a light sensor to measure click-to-photon latency on Linux. Tests ran on desktop and laptop systems with Ada-generation RTX cards and Zen 4 CPUs using NixOS and Windows 11. The goal was to identify software queueing effects at 120 FPS on a 120 Hz display.
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