diff options
Diffstat (limited to 'modules/nixos/throttled.nix')
| -rw-r--r-- | modules/nixos/throttled.nix | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/modules/nixos/throttled.nix b/modules/nixos/throttled.nix new file mode 100644 index 0000000..f182ee1 --- /dev/null +++ b/modules/nixos/throttled.nix @@ -0,0 +1,119 @@ +{ + config, + lib, + pkgs, + ... +}: +with lib; let + cfg = config.nixfiles.modules.throttled; +in { + options.nixfiles.modules.throttled.enable = mkEnableOption "Throttled"; + + config = mkIf cfg.enable { + # Disable the module we are trying to "override". + services.throttled.enable = mkForce false; + + environment.etc."throttled.conf".text = '' + [GENERAL] + # Enable or disable the script execution + Enabled: True + # SYSFS path for checking if the system is running on AC power + Sysfs_Power_Path: /sys/class/power_supply/AC*/online + # Auto reload config on changes + Autoreload: True + + ## Settings to apply while connected to Battery power + [BATTERY] + # Update the registers every this many seconds + Update_Rate_s: 30 + # Max package power for time window #1 + PL1_Tdp_W: 29 + # Time window #1 duration + PL1_Duration_s: 28 + # Max package power for time window #2 + PL2_Tdp_W: 44 + # Time window #2 duration + PL2_Duration_S: 0.002 + # Max allowed temperature before throttling + Trip_Temp_C: 85 + # Set cTDP to normal=0, down=1 or up=2 (EXPERIMENTAL) + cTDP: 0 + # Disable BDPROCHOT (EXPERIMENTAL) + Disable_BDPROCHOT: False + + ## Settings to apply while connected to AC power + [AC] + # Update the registers every this many seconds + Update_Rate_s: 5 + # Max package power for time window #1 + PL1_Tdp_W: 44 + # Time window #1 duration + PL1_Duration_s: 28 + # Max package power for time window #2 + PL2_Tdp_W: 44 + # Time window #2 duration + PL2_Duration_S: 0.002 + # Max allowed temperature before throttling + Trip_Temp_C: 95 + # Set HWP energy performance hints to 'performance' on high load (EXPERIMENTAL) + # Uncomment only if you really want to use it + # HWP_Mode: False + # Set cTDP to normal=0, down=1 or up=2 (EXPERIMENTAL) + cTDP: 0 + # Disable BDPROCHOT (EXPERIMENTAL) + Disable_BDPROCHOT: False + + # All voltage values are expressed in mV and *MUST* be negative (i.e. undervolt)! + [UNDERVOLT.BATTERY] + # CPU core voltage offset (mV) + CORE: 0 + # Integrated GPU voltage offset (mV) + GPU: 0 + # CPU cache voltage offset (mV) + CACHE: 0 + # System Agent voltage offset (mV) + UNCORE: 0 + # Analog I/O voltage offset (mV) + ANALOGIO: 0 + + # All voltage values are expressed in mV and *MUST* be negative (i.e. undervolt)! + [UNDERVOLT.AC] + # CPU core voltage offset (mV) + CORE: 0 + # Integrated GPU voltage offset (mV) + GPU: 0 + # CPU cache voltage offset (mV) + CACHE: 0 + # System Agent voltage offset (mV) + UNCORE: 0 + # Analog I/O voltage offset (mV) + ANALOGIO: 0 + + # [ICCMAX.AC] + # # CPU core max current (A) + # CORE: + # # Integrated GPU max current (A) + # GPU: + # # CPU cache max current (A) + # CACHE: + + # [ICCMAX.BATTERY] + # # CPU core max current (A) + # CORE: + # # Integrated GPU max current (A) + # GPU: + # # CPU cache max current (A) + # CACHE: + ''; + + systemd.services.throttled = { + description = "Stop Intel throttling"; + serviceConfig = { + Type = "simple"; + ExecStart = "${pkgs.throttled}/opt/throttled/throttled.py"; + }; + environment.PYTHONUNBUFFERED = "1"; + wantedBy = ["multi-user.target"]; + }; + }; +} |