SINGULARITY V1

BALANCE

CPU & Scheduler

• WALT / schedtune

• Schedutil governor

• Ramp-up: 1000µs

• Ramp-down: 10ms

• Screen-on CPU floor: 1209.6MHz within policy limits

• Display frequency floor released on screen-off

• Top-app placement on BIG cores

• system_server placement on BIG cores

• Background placement on LITTLE cores

Input & Wake Boost

• LITTLE input boost: 1612.8MHz

• BIG input boost: 1766.4MHz

• LITTLE wake boost: 1612.8MHz

• BIG wake boost: 2016MHz

• Input boost duration: 80ms

• Wake boost duration: 120ms

GPU

• Maximum power level: 2

• Lowest active power level: 7

• Dynamic frequency scaling

• Initial power level: 4

• Idle timeout: 58ms configured

• Adrenoboost level 1

Memory

• Swappiness: 60

• ZRAM LZ4 compression

• ZSMALLOC enabled

• ZRAM writeback support

I/O

• Deadline scheduler

• Read expiry: 50ms

• Write expiry: 200ms

Network

• BBR default congestion control

• FQ-CoDel support