Use big clusters more

Signed-off-by: Tyler Nijmeh <tylernij@gmail.com>

README.md

@@ -61,16 +61,16 @@ To my knowledge using the limited documentation of this tunable, this is basical
 ### kernel.sched_child_runs_first: 0 --> 1
 When forking a child process from the parent, execute the child process before the parent process. This usually shaves down some latency on task initializations, since most of the time the child process is doing some form of heavy lifting.
 
-### kernel.sched_downmigrate: 75    75
-Do not allow tasks to migrate back down to a lower-power CPU until the estimated CPU utilization would go below 75% on said CPU. This means tasks will stay on higher-performance CPUs for longer than usual.
+### kernel.sched_downmigrate: 50    50
+Do not allow tasks to migrate back down to a lower-power CPU until the estimated CPU utilization would go below 50% on said CPU. This means tasks will stay on higher-performance CPUs for longer than usual.
 
-### kernel.sched_upmigrate: 75    75
+### kernel.sched_upmigrate: 50    50
 Similar to the previous tunable, do not allow tasks to migrate to the higher-performance CPUs unless the utilization goes above 75%.
 
-### kernel.sched_group_downmigrate: 75
+### kernel.sched_group_downmigrate: 50
 The same as kernel.sched_downmigrate, except for whole task groups.
 
-### kernel.sched_group_upmigrate: 75
+### kernel.sched_group_upmigrate: 50
 The same as kernel.sched_upmigrate, except for whole task groups.
 
 ### kernel.sched_tunable_scaling: 0

system/bin/ktweak

@@ -109,10 +109,10 @@ write /proc/sys/kernel/perf_cpu_time_max_percent 5
 write /proc/sys/kernel/sched_autogroup_enabled 1
 write /proc/sys/kernel/sched_enable_thread_grouping 1
 write /proc/sys/kernel/sched_child_runs_first 1
-write /proc/sys/kernel/sched_downmigrate "75 75"
-write /proc/sys/kernel/sched_upmigrate "75 75"
-write /proc/sys/kernel/sched_group_downmigrate 75
-write /proc/sys/kernel/sched_group_upmigrate 75
+write /proc/sys/kernel/sched_downmigrate "50 50"
+write /proc/sys/kernel/sched_upmigrate "50 50"
+write /proc/sys/kernel/sched_group_downmigrate 50
+write /proc/sys/kernel/sched_group_upmigrate 50
 write /proc/sys/kernel/sched_tunable_scaling 0
 write /proc/sys/kernel/sched_latency_ns 10000000
 write /proc/sys/kernel/sched_min_granularity_ns 2500000