OpenVoiceOS/buildroot-external/rootfs-overlay/etc/sysctl.conf

vm.swappiness = 30
kernel.panic = 20
fs.inotify.max_user_watches = 524288
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. 2021-03-02 13:36:55 +01:00			`vm.swappiness = 30`
Hardening the system by rebooting the device after a kernel panic for more then 20 seconds. 2021-03-30 13:08:30 +02:00			`kernel.panic = 20`
Tuning the sound architecture to be more Real Time aware. 2021-03-30 13:12:17 +02:00			`fs.inotify.max_user_watches = 524288`