Evolution-X-Tensor/device_google_gs101
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gs101: tweak memory management

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- set lmkd's swap_free_low_percentage to 100
- decrease swappiness to 60

This tweak also aligns the policy with P23.

Test: boots with correct settings
Bug: 299975853
Change-Id: I0ed7088ddf2ff2fa0feca2197e5cc03c7f5c6778
Signed-off-by: Martin Liu <liumartin@google.com>
This commit is contained in:
Martin Liu 2023-09-12 16:02:17 +08:00 • committed by Minchan Kim
parent 16f7cffd2d
commit 1540e87a66
2 changed files with 5 additions and 1 deletions
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2
conf/init.gs101.rc
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@ -717,7 +717,7 @@ on property:sys.boot_completed=1
# Enable ZRAM on boot_complete # Enable ZRAM on boot_complete
swapon_all /vendor/etc/fstab.${ro.board.platform} swapon_all /vendor/etc/fstab.${ro.board.platform}
write /proc/sys/vm/swappiness 100 write /proc/sys/vm/swappiness 60
# Force empty CMA # Force empty CMA
write /sys/kernel/vendor_mm/cma/farawimg/force_empty 1 write /sys/kernel/vendor_mm/cma/farawimg/force_empty 1

4
device.mk
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@ -1131,5 +1131,9 @@ PRODUCT_PROPERTY_OVERRIDES += \
# Call deleteAllKeys if vold detects a factory reset # Call deleteAllKeys if vold detects a factory reset
PRODUCT_VENDOR_PROPERTIES += ro.crypto.metadata_init_delete_all_keys.enabled=true PRODUCT_VENDOR_PROPERTIES += ro.crypto.metadata_init_delete_all_keys.enabled=true
# Increase lmkd aggressiveness
PRODUCT_PROPERTY_OVERRIDES += \
ro.lmk.swap_free_low_percentage=100
# Hardware Info Collection # Hardware Info Collection
include hardware/google/pixel/HardwareInfo/HardwareInfo.mk include hardware/google/pixel/HardwareInfo/HardwareInfo.mk