ArmSoM platform reference based on bilingual document RK-SM-YF-204 V1.1. The source states Android 8.1 and later, with V1.1 updated for Android Q; this is a historical SDK scope, not support assurance for every newer release or ArmSoM board. No validated board, SoC or kernel version is specified. Check whether the actual Android BSP implements package_performance.xml. No hardware, power or performance tests were performed; enabling a mode for a particular application is not itself a measured result. The source has no technical illustrations; configuration code remains copyable.
1. Overview
This document describes how to accelerate and improve performance for particular applications, such as Antutu.
2. Quick start method
2.1 Enable and disable
Configure package_performance.xml under device/rockchip/rk3xxx/ and add the package name requiring performance mode to its node. The source gives the following command form for obtaining the package name. file_path.apk is the source placeholder; check the actual path before use:
aapt dump badging (file_path.apk)
The source has equivalent Chinese and English placeholder templates. This edition uses the English original; descriptive values are not deployable parameters:
<app package="the package name" mode="whether to enable the speedup, 1 means enable, 0 means disable"/>
Set package to the application package name. mode="1" enables acceleration and mode="0" disables it. The source uses Antutu as an example:
<app package="com.antutu.ABenchMark" mode="1"/>
<app package="com.antutu.benchmark.full" mode="1"/>
The file is packaged into the firmware image during compilation.
2.2 Compiling result
After compilation, the configuration file is output to the odm partition ($OUT/odm/etc/). Both source languages instruct you to flash oem.img after adding it so that the configuration takes effect.
Editorial issue: the
odmpath andoem.imgfilename coexist in both source languages; the latter is not silently changed toodm.img. Verify the target SDK packaging rules and actual partition mapping. No flashing was performed.
Official tooling background: Android SDK Build Tools. This does not verify the implementation or effectiveness of performance mode in any Rockchip BSP.