From 99e0e2160cbfd77c23eada368559fede0fa341e5 Mon Sep 17 00:00:00 2001 From: ChrisCatto Date: Thu, 11 Dec 2025 06:31:25 +0700 Subject: [PATCH] S666LN: init: Reconfigure scheduler tunables * Based on init.mt6878.power.rc of [1]. [1]: https://github.com/mt6878-devs/android_device_xiaomi_malachite Change-Id: I22d5a3b934c1cc4e8a62c845b3ecaa7e0a53def2 Signed-off-by: ChrisCatto Signed-off-by: KimelaZX --- rootdir/etc/init/hw/init.mt6789.power.rc | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/rootdir/etc/init/hw/init.mt6789.power.rc b/rootdir/etc/init/hw/init.mt6789.power.rc index b946e7f..c600b5c 100644 --- a/rootdir/etc/init/hw/init.mt6789.power.rc +++ b/rootdir/etc/init/hw/init.mt6789.power.rc @@ -43,6 +43,13 @@ on init write /dev/cpuset/background/cpus 0-3 write /dev/cpuset/system-background/cpus 0-3 write /dev/cpuset/top-app/cpus 0-7 + + + # sched + write /proc/sys/kernel/sched_migration_cost_ns 250000 + write /proc/sys/kernel/sched_latency_ns 4000000 + write /proc/sys/kernel/sched_min_granularity_ns 500000 + write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000 on post-fs-data # ZRAM Setup