aires/nix-configuration
aires/nix-configuration
1
0
Fork 0
Code Actions Activity

Khanda: more tweaks and adjustments

Browse source
This commit is contained in:
Aires 2024-10-02 20:09:17 -04:00
parent 9e8a3b951a
commit 1718ae776b
3 changed files with 2 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
hosts/Khanda/hardware-configuration.nix
View file

@ -61,13 +61,6 @@ in
]; ];
}; };
# Improve Khanda's responsiveness
kernel.sysctl = {
"vm.swappiness" = 20; # Try to reduce swappiness - Khanda hates paging, even to NVMe storage
"vm.vfs_cache_pressure" = 50; # https://wiki.archlinux.org/title/Sysctl#VFS_cache
"kernel.core_pattern" = "|${pkgs.coreutils}/bin/false"; # Disable core dumps per https://wiki.archlinux.org/title/Core_dump#Using_sysctl
};
kernelModules = [ kernelModules = [
"kvm-intel" "kvm-intel"
"surface_aggregator" "surface_aggregator"
@ -85,7 +78,6 @@ in
kernelParams = [ kernelParams = [
"pci=hpiosize=0" # Prevent ACPI interrupt storm. See https://github.com/linux-surface/linux-surface/wiki/Surface-Pro-9#acpi-interrupt-storm "pci=hpiosize=0" # Prevent ACPI interrupt storm. See https://github.com/linux-surface/linux-surface/wiki/Surface-Pro-9#acpi-interrupt-storm
"nvme_core.default_ps_max_latency_us=0" # Disable NVME powersaving to prevent system stuttering. See https://forums.linuxmint.com/viewtopic.php?t=392387
]; ];
}; };
@ -102,12 +94,6 @@ in
}; };
}; };
# Change I/O scheduler to Kyber to try and reduce stuttering under load.
# NVME supports `mq-deadline` and `kyber` schedulers
services.udev.extraRules = ''
ACTION=="add|change", KERNEL=="nvme0n1", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
'';
hardware = { hardware = {
cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
ipu6 = { ipu6 = {

1
modules/ui/desktops/gnome.nix
View file

@ -110,7 +110,6 @@ in
gnomeExtensions.alphabetical-app-grid gnomeExtensions.alphabetical-app-grid
gnomeExtensions.appindicator gnomeExtensions.appindicator
gnomeExtensions.dash-to-panel gnomeExtensions.dash-to-panel
gnomeExtensions.random-wallpaper
# Themeing # Themeing
gnome.gnome-themes-extra gnome.gnome-themes-extra
papirus-icon-theme papirus-icon-theme

4
modules/users/aires/default.nix
View file

@ -93,9 +93,9 @@ in
nos = "nixos-upgrade-script"; nos = "nixos-upgrade-script";
z = "zellij"; z = "zellij";
update = "upgrade"; update = "upgrade";
upgrade = "nh os boot --update --ask"; upgrade = "nos";
}; };
loginExtra = "fastfetch"; loginExtra = "fastfetch --memory-percent-green 75 --memory-percent-yellow 90";
}; };
}; };
}; };