CachyOS-Settings

This repository contains configuration files that tweak sysctl values, add udev rules to automatically set schedulers, and provide additional optimizations.

udev rules

• ZRAM tuning
• Audio latency
• SATA Active Link Power Management for HDD to prioritize max performance
• IO schedulers, automatic selection schedulers depends on your HW - SATA SSD, NVME and HDD.
• NVIDIA, load, unload modules and set-up power management.

sysctl

• Tweaks focused to memory and network.
• Low Memory Optimizer (le9uo) patched by firelzrd. The optimal values ​​are configured automatically.

modprobe

• NVIDIA and enable direct rendering
• Force using of the amdgpu driver for Southern Islands (GCN 1.0+) and Sea Islands (GCN 2.0+).

systemd

• PCI latency
• Disable LRU_GEN when possible to start le9

Scripts

• Easily switch between amdpstate-epp and amdpstate-guided
• Upload logs with paste-cachyos, for example: sudo dmesg | paste-cachyos
• View up to 10 process memory/swap usage (topmem)
• Tune CFS on the fly with tunecfs (classic, default, BORE values) (only compatible with linux-lts due to being dropped)