From a194d975df0d56867eb669a71417662f645f70fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cyryl=20P=C5=82otnicki?= <cyplo@cyplo.net>
Date: Sun, 12 Jul 2020 09:23:51 +0100
Subject: [PATCH] more zram swap

---
 nixos/boxes/foureighty/configuration.nix          | 1 +
 nixos/boxes/foureighty/hardware-configuration.nix | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/nixos/boxes/foureighty/configuration.nix b/nixos/boxes/foureighty/configuration.nix
index 14acb9f1..4b2488a4 100644
--- a/nixos/boxes/foureighty/configuration.nix
+++ b/nixos/boxes/foureighty/configuration.nix
@@ -27,6 +27,7 @@
   zramSwap = {
     enable = true;
     algorithm = "zstd";
+    memoryPercent = 25;
   };
   services.hardware.bolt.enable = true;
   services.fprintd = {
diff --git a/nixos/boxes/foureighty/hardware-configuration.nix b/nixos/boxes/foureighty/hardware-configuration.nix
index 4d3dba46..2570d180 100644
--- a/nixos/boxes/foureighty/hardware-configuration.nix
+++ b/nixos/boxes/foureighty/hardware-configuration.nix
@@ -9,7 +9,7 @@
   boot.extraModulePackages = [ ];
 
   boot.kernel.sysctl = {
-    "vm.swappiness" = 50;
+    "vm.swappiness" = 75;
   };
 
   fileSystems."/" = { device = "/dev/disk/by-uuid/7ae9348d-604e-4196-a27b-24a7495438c3"; fsType = "ext4"; };