diff options
Diffstat (limited to 'core/modules/bwlp-stage4-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks')
| -rwxr-xr-x | core/modules/bwlp-stage4-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/core/modules/bwlp-stage4-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks b/core/modules/bwlp-stage4-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks new file mode 100755 index 00000000..cab11765 --- /dev/null +++ b/core/modules/bwlp-stage4-tweaks/data/opt/openslx/scripts/systemd-general_system_tweaks @@ -0,0 +1,21 @@ +#!/bin/ash + +# General stuff + +# Breaks performance with certain workloads, so disable. +# See https://unix.stackexchange.com/a/185172 for details and further references +echo never > /sys/kernel/mm/transparent_hugepage/defrag +echo 0 > /sys/kernel/mm/transparent_hugepage/khugepaged/defrag +# New player in town doing pretty much the same, tame it +echo 1 > /proc/sys/vm/compaction_proactiveness # default 20 +# Don't swap to easily +echo 10 > /proc/sys/vm/swappiness + +# run-parts-like stuff +DIR="$0.d" +if [ -d "$DIR" ]; then + for file in "$DIR"/*; do + [ -x "$file" ] && "$file" + done +fi +exit 0 |