{
  # Transparent Hugepages for better memory performance
  boot.kernel.sysctl = {
    "vm.max_map_count" = 1048576;  # For some games that need it
    "vm.swappiness" = 200;  # Reduce swapping
    # BBR congestion control
    "net.core.default_qdisc" = "fq";
    "net.ipv4.tcp_congestion_control" = "bbr";
    "kernel.sysrq" = 1;  # Enable SysRq for emergency recovery

    # CachyOS performance tweaks
    "kernel.nmi_watchdog" = 0;  # Disable NMI watchdog (reduces overhead)
    "vm.vfs_cache_pressure" = 50;  # Better file cache retention
    "vm.dirty_ratio" = 10;  # Faster writes to disk
    "vm.dirty_background_ratio" = 5;  # Background write threshold
    "kernel.sched_autogroup_enabled" = 0;  # Better CPU scheduling for gaming
   };
}