Snap for 10421851 from 2bdcf1d1a7 to udc-qpr1-release

Change-Id: Ia8430823753734b713e6af12004f8f22265183d3

BoardConfig-common.mk

@@ -39,6 +39,7 @@ BOARD_KERNEL_CMDLINE += rcupdate.rcu_expedited=1 rcu_nocbs=all
 BOARD_KERNEL_CMDLINE += stack_depot_disable=off page_pinner=on
 BOARD_KERNEL_CMDLINE += swiotlb=1024
 BOARD_KERNEL_CMDLINE += cgroup.memory=nokmem
+BOARD_KERNEL_CMDLINE += sysctl.kernel.sched_pelt_multiplier=4
 ifeq (,$(filter %_fullmte,$(TARGET_PRODUCT)))
 BOARD_KERNEL_CMDLINE += kasan=off
 endif

conf/init.zuma.rc

@@ -4,6 +4,7 @@ import init.exynos.sensorhub.rc
 
 on early-init
     mount_all /vendor/etc/fstab.persist --early
+    write /proc/sys/kernel/sched_pelt_multiplier 1
 
 on init
     # CPU0 cannot be offline
@@ -752,7 +753,7 @@ on property:sys.boot_completed=1
 
     # Enable ZRAM on boot_complete
     swapon_all /vendor/etc/fstab.${ro.board.platform}
-    write /proc/sys/vm/swappiness 100
+    write /proc/sys/vm/swappiness 60
 
     # Adjust watermark level
     write /proc/sys/vm/watermark_scale_factor 200

device.mk

@@ -1142,6 +1142,10 @@ PRODUCT_VENDOR_PROPERTIES += ro.crypto.metadata_init_delete_all_keys.enabled?=tr
 PRODUCT_PROPERTY_OVERRIDES += \
     ro.crypto.volume.options=aes-256-xts:aes-256-hctr2
 
+# Increase lmkd aggressiveness
+PRODUCT_PROPERTY_OVERRIDES += \
+    ro.lmk.swap_free_low_percentage=100
+
 # Hardware Info Collection
 include hardware/google/pixel/HardwareInfo/HardwareInfo.mk