Add benchmarking scripts

These scripts were originally written by horrors, and have since been
hacked up a lot by jade. We are putting them up as a CL since it is
better to have checked in benchmarking scripts than to not have
benchmarking scripts.

cc: https://git.lix.systems/lix-project/lix/issues/23

Co-authored-by: eldritch horrors <pennae@lix.systems>
Change-Id: I95c2f9d24753ac468944c5781deec9508fd5cb8c

1 files changed, 325 insertions, 0 deletions

diff --git a/bench/configuration.nix b/bench/configuration.nix
new file mode 100644
index 000000000..54782a1d3
--- /dev/null
+++ b/bench/configuration.nix
@@ -0,0 +1,325 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+  boot = {
+    initrd = {
+      availableKernelModules = [
+        "xhci_pci"
+        "ahci"
+      ];
+      kernelModules = [ "dm-snapshot" ];
+      luks.devices = {
+        croot = {
+          device = "/dev/sdb";
+          allowDiscards = true;
+        };
+      };
+    };
+    kernelModules = [ "kvm-intel" ];
+    kernelPackages = pkgs.linuxPackages_latest;
+
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  hardware = {
+    enableRedistributableFirmware = true;
+    cpu.intel.updateMicrocode = true;
+    opengl.driSupport32Bit = true;
+    opengl.extraPackages = with pkgs; [
+      vaapiIntel
+      intel-media-driver
+      intel-compute-runtime
+    ];
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/sda2";
+      fsType = "xfs";
+      options = [ "noatime" ];
+    };
+
+    "/boot" = {
+      device = "/dev/sda1";
+      fsType = "vfat";
+    };
+
+    "/nas" = {
+      device = "nas:/";
+      fsType = "nfs4";
+      options = [
+        "ro"
+        "x-systemd.automount"
+      ];
+    };
+  };
+  swapDevices = [ { device = "/dev/swap"; } ];
+
+  networking = {
+    useDHCP = false;
+    hostName = "host";
+    wireless = {
+      enable = true;
+      interfaces = [ "eth1" ];
+    };
+    interfaces = {
+      eth0.useDHCP = true;
+      eth1.useDHCP = true;
+    };
+    wg-quick.interfaces = {
+      wg0 = {
+        address = [ "2001:db8::1" ];
+        privateKeyFile = "/etc/secrets/wg0.key";
+        peers = [
+          {
+            publicKey = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
+            endpoint = "[2001:db8::2]:61021";
+            allowedIPs = [ "2001::db8:1::/64" ];
+          }
+        ];
+      };
+    };
+
+    firewall.allowedUDPPorts = [ 4567 ];
+  };
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    inputMethod.enabled = "ibus";
+  };
+
+  services = {
+    xserver = {
+      enable = true;
+      layout = "us";
+      xkbVariant = "altgr-intl";
+      xkbOptions = "ctrl:nocaps";
+      libinput.enable = true;
+      wacom.enable = true;
+      videoDrivers = [ "modesetting" ];
+      modules = [ pkgs.xf86_input_wacom ];
+
+      displayManager.sx.enable = true;
+      windowManager.i3.enable = true;
+    };
+
+    udev.extraHwdb = ''
+      # not like this mattered at all
+      # we're not running udev from here
+    '';
+
+    udev.extraRules = ''
+      # ACTION=="add", SUBSYSTEM=="input", ...
+    '';
+  };
+
+  sound.enable = true;
+  hardware.pulseaudio = {
+    enable = true;
+    package = pkgs.pulseaudioFull;
+    daemon.config = {
+      lock-memory = "yes";
+      realtime-scheduling = "yes";
+      rlimit-rtprio = "-1";
+    };
+  };
+
+  programs = {
+    light.enable = true;
+    wireshark = {
+      enable = true;
+      package = pkgs.wireshark-qt;
+    };
+    gnupg.agent = {
+      enable = true;
+    };
+  };
+
+  fonts.packages = with pkgs; [
+    font-awesome
+    noto-fonts
+    noto-fonts-cjk
+    noto-fonts-emoji
+    noto-fonts-extra
+    dejavu_fonts
+    powerline-fonts
+    source-code-pro
+    cantarell-fonts
+  ];
+
+  users = {
+    mutableUsers = false;
+
+    users = {
+      user = {
+        isNormalUser = true;
+        group = "user";
+        extraGroups = [
+          "wheel"
+          "video"
+          "audio"
+          "dialout"
+          "users"
+          "kvm"
+          "wireshark"
+        ];
+        password = "unimportant";
+      };
+    };
+
+    groups = {
+      user = { };
+    };
+  };
+
+  security = {
+    pam.loginLimits = [
+      {
+        domain = "@audio";
+        item = "memlock";
+        type = "-";
+        value = "unlimited";
+      }
+      {
+        domain = "@audio";
+        item = "rtprio";
+        type = "-";
+        value = "99";
+      }
+      {
+        domain = "@audio";
+        item = "nofile";
+        type = "soft";
+        value = "99999";
+      }
+      {
+        domain = "@audio";
+        item = "nofile";
+        type = "hard";
+        value = "99999";
+      }
+    ];
+
+    sudo.extraRules = [
+      {
+        users = [ "user" ];
+        commands = [
+          {
+            command = "${pkgs.linuxPackages.cpupower}/bin/cpupower";
+            options = [ "NOPASSWD" ];
+          }
+        ];
+      }
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    a2jmidid
+    age
+    ardour
+    bemenu
+    blender
+    breeze-icons
+    breeze-qt5
+    bubblewrap
+    calf
+    claws-mail
+    darktable
+    duperemove
+    emacs
+    feh
+    file
+    firefox
+    fluidsynth
+    gnome3.adwaita-icon-theme
+    gnuplot
+    graphviz
+    helm
+    i3status-rust
+    inkscape
+    jack2
+    jq
+    krita
+    ldns
+    libqalculate
+    libreoffice
+    man-pages
+    nheko
+    nix-diff
+    nix-index
+    nix-output-monitor
+    open-music-kontrollers.patchmatrix
+    pamixer
+    pavucontrol
+    pciutils
+    picom
+    pwgen
+    redshift
+    ripgrep
+    rlwrap
+    silver-searcher
+    soundfont-fluid
+    whois
+    wol
+    xclip
+    xdot
+    xdotool
+    xorg.xkbcomp
+    yt-dlp
+    zathura
+    borgbackup
+    linuxPackages.cpupower
+    mtr
+    kitty
+    xf86_input_wacom
+  ];
+
+  environment.pathsToLink = [ "/share/soundfonts" ];
+
+  systemd.user.services.run-python = {
+    after = [ "network-online.target" ];
+    script = ''
+      exec ${pkgs.python3}/bin/python
+    '';
+    serviceConfig = {
+      CapabilityBoundingSet = [ "" ];
+      KeyringMode = "private";
+      LockPersonality = true;
+      MemoryDenyWriteExecute = true;
+      NoNewPrivileges = true;
+      PrivateDevices = true;
+      PrivateTmp = true;
+      PrivateUsers = true;
+      ProcSubset = "pid";
+      ProtectClock = true;
+      ProtectControlGroups = true;
+      ProtectHome = true;
+      ProtectHostname = true;
+      ProtectKernelLogs = true;
+      ProtectKernelModules = true;
+      ProtectKernelTunables = true;
+      ProtectProc = "invisible";
+      ProtectSystem = "strict";
+      RestrictAddressFamilies = "AF_INET AF_INET6";
+      RestrictNamespaces = true;
+      RestrictRealtime = true;
+      RestrictSUIDSGID = true;
+      SystemCallArchitectures = "native";
+      SystemCallFilter = [
+        "@system-service"
+        "~ @resources @privileged"
+      ];
+      UMask = "077";
+    };
+  };
+
+  system.stateVersion = "23.11";
+}