From 364d8be816a1b15a028ddfa45489d1ee12a3797a Mon Sep 17 00:00:00 2001
From: j1nx
Date: Tue, 2 Mar 2021 13:36:55 +0100
Subject: [PATCH] Make sure we have some overlap with when it swaps and the
left memory space. 30 means, start using swap when <=30% of free memory is
left we reserve 20% of space for ZRAM compressed SWAP meaning 10% safety
This 10% margin feels safer then the hard 80/20 ratio we had.
---
buildroot-external/rootfs-overlay/etc/sysctl.conf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/buildroot-external/rootfs-overlay/etc/sysctl.conf b/buildroot-external/rootfs-overlay/etc/sysctl.conf
index e0b01f0d..c8dc29f1 100644
--- a/buildroot-external/rootfs-overlay/etc/sysctl.conf
+++ b/buildroot-external/rootfs-overlay/etc/sysctl.conf
@@ -1 +1 @@
-vm.swappiness = 20
+vm.swappiness = 30