From ce81a3883166f7f0be0508a7006b80c96a7c40fa Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Mon, 26 Aug 2024 15:12:37 +0200
Subject: [PATCH] system: default to vm.numa.disabled=1

NUMA has performance drawbacks and seems incomplete too.
We're going to assess impact hereby on the general approach,
but from early testing this increases network throughput
considerably in some scenarios.
---
 src/etc/inc/system.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/etc/inc/system.inc b/src/etc/inc/system.inc
index 6341c46f4..640166a92 100644
--- a/src/etc/inc/system.inc
+++ b/src/etc/inc/system.inc
@@ -128,6 +128,7 @@ function system_sysctl_defaults()
         'vfs.read_max' => [ 'default' => '32' ],
         'vfs.zfs.dirty_data_sync_percent' => [ 'default' => '5', 'required' => true ],
         'vfs.zfs.txg.timeout' => [ 'default' => '90', 'required' => true ],
+        'vm.numa.disabled' => [ 'default' => '1', 'required' => true ],
         'vm.pmap.pti' => [ 'default' => '1' ],
     ];
 }