Evolution-X-Tensor/device_google_gs101
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gs101: Support Vendor System Native Experiment for cpusets

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Let vendor_init adjusted the cpusets by device config from the
server. Allow us to study the performance and power impacts
by various experiment settings.

Bug: 223685902
Test: adb remount ; adb push init.gs101.rc /vendor/etc/hw/ ; adb reboot
Test: change persist.device_config.vendor_system_native.<group>_cpuset and check /dev/cpuset/<group>/cpus is also modified
Change-Id: I73369f2cef7b999cb380278503a4dbfcc4cff3cd
This commit is contained in:
Richard Chang 2022-04-29 09:08:12 +00:00 • committed by TreeHugger Robot
parent 5be8eb16e6
commit 688710d159
1 changed files with 20 additions and 6 deletions
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26
conf/init.gs101.rc
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@ -744,12 +744,12 @@ on property:sys.boot_completed=1
write /sys/devices/platform/17000020.devfreq_int/devfreq/17000020.devfreq_int/exynos_data/cancel_boot_freq 1
# Setup final cpuset
write /dev/cpuset/top-app/cpus 0-7
write /dev/cpuset/foreground/cpus 0-3,4-5
write /dev/cpuset/background/cpus 0-1
write /dev/cpuset/system-background/cpus 0-3
write /dev/cpuset/restricted/cpus 0-3
write /dev/cpuset/camera-daemon/cpus 0-7
write /dev/cpuset/top-app/cpus ${persist.device_config.vendor_system_native.top-app_cpuset:-0-7}
write /dev/cpuset/foreground/cpus ${persist.device_config.vendor_system_native.foreground_cpuset:-0-3,4-5}
write /dev/cpuset/background/cpus ${persist.device_config.vendor_system_native.background_cpuset:-0-1}
write /dev/cpuset/system-background/cpus ${persist.device_config.vendor_system_native.system-background_cpuset:-0-3}
write /dev/cpuset/restricted/cpus ${persist.device_config.vendor_system_native.restricted_cpuset:-0-3}
write /dev/cpuset/camera-daemon/cpus ${persist.device_config.vendor_system_native.camera-daemon_cpuset:-0-7}
setprop vendor.powerhal.init 1
# Setup final cpu.uclamp
@ -1007,3 +1007,17 @@ on property:vendor.disable.bcl.control=0
on property:ro.boot.mode=charger && property:init.svc.vendor.charger=running
# Enable UFS powersaving in Off Mode Charger
write /dev/sys/block/bootdevice/clkgate_enable 1
# Cpuset experiment
on property:persist.device_config.vendor_system_native.top-app_cpuset=*
write /dev/cpuset/top-app/cpus ${persist.device_config.vendor_system_native.top-app_cpuset:-0-7}
on property:persist.device_config.vendor_system_native.foreground_cpuset=*
write /dev/cpuset/foreground/cpus ${persist.device_config.vendor_system_native.foreground_cpuset:-0-3,4-5}
on property:persist.device_config.vendor_system_native.background_cpuset=*
write /dev/cpuset/background/cpus ${persist.device_config.vendor_system_native.background_cpuset:-0-1}
on property:persist.device_config.vendor_system_native.system-background_cpuset=*
write /dev/cpuset/system-background/cpus ${persist.device_config.vendor_system_native.system-background_cpuset:-0-3}
on property:persist.device_config.vendor_system_native.restricted_cpuset=*
write /dev/cpuset/restricted/cpus ${persist.device_config.vendor_system_native.restricted_cpuset:-0-3}
on property:persist.device_config.vendor_system_native.camera-daemon_cpuset=*
write /dev/cpuset/camera-daemon/cpus ${persist.device_config.vendor_system_native.camera-daemon_cpuset:-0-7}