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Commit 490590b7 authored by Arthur Sfez's avatar Arthur Sfez Committed by Gerrit Code Review
Browse files

Merge "Use optional assignments for some virtual_ab properties" into main

parents 188895f2 96108931

target/product/virtual_ab_ota/compression.mk

+4 −1
Original line number Diff line number Diff line
@@ -18,9 +18,12 @@ $(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/launch_with_ven 


PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.compression.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.userspace.snapshots.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.io_uring.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.batch_writes=true



# Optional assignment. On low memory devices, disabling io_uring can relieve cpu and memory

# pressure during an OTA.

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.io_uring.enabled?=true



# Enabling this property, will improve OTA install time

# but will use an additional CPU core

# PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.compression.threads=true

target/product/virtual_ab_ota/vabc_features.mk

+6 −5
Original line number Diff line number Diff line
@@ -31,14 +31,15 @@ PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.enabled=true 


PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.compression.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.userspace.snapshots.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.io_uring.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.compression.xor.enabled=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.batch_writes=true



# Optional assignments, low memory devices may benefit from overriding these.

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.io_uring.enabled?=true

PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.compression.xor.enabled?=true



# Low memory device configurations. If memory usage and cpu utilization is

# a bottleneck during OTA, the below configurations can be added to a

# device's .mk file improve performance for low mem devices. Disabling

# ro.virtual_ab.compression.xor.enabled and ro.virtual_ab.io_uring.enabled

# is also recommended

# device's .mk file improve performance for low mem devices.

#

# PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.read_ahead_size=16

# PRODUCT_VENDOR_PROPERTIES += ro.virtual_ab.o_direct.enabled=true