Android SYSSTAT 编译及使用

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编译

需要ndk developer.android.google.cn/ndk/downloa…

创建编译脚本,注意需要修改NDKROOT_PATH。

#!/bin/bash
# ndk for linux https://developer.android.google.cn/ndk/downloads?hl=zh-cn
NDKROOT_PATH=/home/xxxx/workspace/tools/android-ndk-r23b
 
# current dir
CUR_PATH=$(pwd)
 
# Only choose one of these, depending on your build machine...
export TOOLCHAIN=$NDKROOT_PATH/toolchains/llvm/prebuilt/linux-x86_64
# Only choose one of these, depending on your device...
export TARGET=aarch64-linux-android
#export TARGET=armv7a-linux-androideabi
# Set this to your minSdkVersion.
export API=28
# Configure and build.
export AR=$TOOLCHAIN/bin/llvm-ar
export CC=$TOOLCHAIN/bin/$TARGET$API-clang
export AS=$CC
export CXX=$TOOLCHAIN/bin/$TARGET$API-clang++
export LD=$TOOLCHAIN/bin/ld
export RANLIB=$TOOLCHAIN/bin/llvm-ranlib
export STRIP=$TOOLCHAIN/bin/llvm-strip
 
# make install output dir.
if [ ! -d $CUR_PATH/out ]; then
mkdir -p $CUR_PATH/out
fi
 
./configure --host $TARGET --cache-file=$CUR_PATH/cache_file_0 --prefix=$CUR_PATH/out --exec-prefix=$CUR_PATH/out
make
make install
 

最后执行

sudo ./build.sh

生成如下

image.png

使用时可以push到/data目录

./iostat

憋很久才终于编译成功,c的编译看不懂。暂时这么多


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