105 lines
2.3 KiB
Nix
105 lines
2.3 KiB
Nix
{
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lib,
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options,
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pkgs,
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...
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}:
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let
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htopSettings = {
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# Header
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header_margin = false;
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detailed_cpu_time = true;
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show_cpu_frequency = true;
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show_cpu_temperature = true;
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column_meters_0 = "CPU Memory Swap DiskIO";
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column_meter_modes_0 = "1 1 1 2";
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column_meters_1 = "Tasks LoadAverage Uptime NetworkIO";
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column_meter_modes_1 = "2 2 2 2";
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# Tabs
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"screen:1_Main" =
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"PID USER PRIORITY NICE M_VIRT M_RESIDENT M_SHARE STATE PERCENT_CPU PERCENT_MEM TIME Command";
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"screen:2_IO" =
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"PID USER IO_PRIORITY IO_RATE IO_READ_RATE IO_WRITE_RATE PERCENT_SWAP_DELAY PERCENT_IO_DELAY Command";
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# List
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hide_kernel_threads = true;
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hide_userland_threads = true;
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highlight_base_name = true;
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tree_view = true;
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};
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hasHtopOption = options ? programs.htop;
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in
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lib.mkMerge [
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{
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environment.systemPackages =
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with pkgs;
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[
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vim
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git
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jq
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file
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# Nix
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nix-output-monitor # nix build -> nom build
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nixfmt
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# Software debug
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tcpdump
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lsof
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ncdu
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nmap
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lnav
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wakeonlan
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# Hardware info and tunables
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smartmontools # smartctl
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usbutils # lsusb
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pciutils # lspci
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]
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++ lib.optionals pkgs.stdenv.isLinux [
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# Software debug
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iotop
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dool # dool --time --disk -D /dev/sde,/dev/sdf --top-bio --top-cpu --zfs-arc
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strace
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ltrace
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smem # smem -tkP nginx
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# Hardware info and tunables
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parted
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hdparm
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efivar
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efibootmgr
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sg3_utils # sg_unmap
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lm_sensors # sensors
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nvme-cli
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dmidecode
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ethtool
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];
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}
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(lib.optionalAttrs hasHtopOption {
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programs.htop = {
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enable = true;
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settings = htopSettings;
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};
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})
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(lib.optionalAttrs (!hasHtopOption) {
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environment.systemPackages = [ pkgs.htop ];
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environment.etc."htoprc".text =
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let
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serialize =
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val:
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if lib.isBool val then
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(if val then "1" else "0")
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else if lib.isList val then
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lib.concatStringsSep " " val
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else
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toString val;
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in
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lib.concatStringsSep "\n" (lib.mapAttrsToList (k: v: "${k}=${serialize v}") htopSettings) + "\n";
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})
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]
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