add run ncnn test and benchmark on orangepi 5 plus blog

.gitignore

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 _site/
 .jekyll-metadata
 .jekyll-cache/
+/public/

content/posts/2024-06-30-orangepi-rk3588-ncnn.zh.md

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+---
+title: 在RK3588平台上运行ncnn并测试
+ZHtags: 
+  - ncnn
+key: ncnn
+date: '2024-06-30'
+lastmod: '2024-06-30'
+---
+# 编译安装ncnn
+## 克隆ncnn仓库
+*我的系统是fedora 40*
+```bash
+mkdir ncnn
+cd ncnn
+git clone https://github.com/Tencent/ncnn.git
+git submodule update --init
+```
+## 设置交叉工具链
+```bash
+cd ..
+wget https://mirrors.tuna.tsinghua.edu.cn/armbian-releases/_toolchain/gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz
+mkdir aarch64-orangepi
+tar -xvf gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu.tar.xz -C aarch64-orangepi/
+export PATH=$(pwd)/aarch64-orangepi/gcc-arm-11.2-2022.02-x86_64-aarch64-none-linux-gnu/bin:$PATH
+```
+## 设置cmake
+```bash
+cd ncnn
+mkdir build-orangepi/
+cd build-orangepi
+```
+*改一下编译器名称*
+```bash
+vim ../toolchains/aarch64-linux-gnu.toolchain.cmake
+```
+```cmake
+set(CMAKE_C_COMPILER "aarch64-none-linux-gnu-gcc")
+set(CMAKE_CXX_COMPILER "aarch64-none-linux-gnu-g++")
+```
+*设置cmake*
+```bash
+cmake -DCMAKE_TOOLCHAIN_FILE=../toolchains/aarch64-linux-gnu.toolchain.cmake -DNCNN_BUILD_TESTS=ON ..
+```
+![](/images/config-ncnn-cmake.png)
+*设置完cmake就可以编译ncnn了*
+## 编译ncnn
+```bash
+make -j8
+```
+![](/images/compile-ncnn.png)
+## 将文件传送到OrangePi 5 Plus开发版
+*开发版上是linux系统，这里我使用rsync传送,将my_ip和/path/to/替换成自己的*
+```bash
+make install
+scp duan@my_ip:/path/to/ncnn/build-orangepi/benchmark/benchncnn .
+scp duan@my_ip:/path/to/ncnn/benchmark/*.param .
+```
+# 测试ncnn
+### 单元测试
+*将build-orangepi、examples和tests目录、run_test.cmake文件上传至开发板*
+```bash
+mkdir ncnn
+cd ncnn
+rsync -a -v duan@my_ip:/path/to/ncnn/build-orangepi .
+rsync -a -v duan@my_ip:/path/to/ncnn/examples .
+rsync -a -v duan@my_ip:/path/to/ncnn/tests .
+mkdir cmake
+rsync -a -v duan@my_ip:/path/to/ncnn/cmake/run_test.cmake cmake/
+```
+*修改开发版上的/path/to/ncnn/build-orangepi/tests/CTestfile.cmake文件*
+*将/home/orangepi/ncnn/这里更改为开发版上的路径*
+```cmake
+# CMake generated Testfile for
+# Source directory: /home/orangepi/ncnn/tests
+# Build directory: /home/orangepi/ncnn/build-orangepi/tests
+#
+# This file includes the relevant testing commands required for
+# testing this directory and lists subdirectories to be tested as well.
+add_test(test_mat_pixel_affine "/usr/bin/cmake" "-DTEST_EXECUTABLE=/home/orangepi/ncnn/build-orangepi/tests/test_mat_pixel_affine" "-P" "/home/orangepi/ncnn/tests/../cmake/run_test.cmake")
+set_tests_properties(test_mat_pixel_affine PROPERTIES  _BACKTRACE_TRIPLES "/home/orangepi/ncnn/tests/CMakeLists.txt;14;add_test;/home/orangepi/ncnn/tests/CMakeLists.txt;44;ncnn_add_test;/home/orangepi/ncnn/tests/CMakeLists.txt;0;")
+add_test(test_mat_pixel_drawing "/usr/bin/cmake" "-DTEST_EXECUTABLE=/home/orangepi/ncnn/build-orangepi/tests/test_mat_pixel_drawing" "-P" "/home/orangepi/ncnn/tests/../cmake/run_test.cmake")
+set_tests_properties(test_mat_pixel_drawing PROPERTIES  _BACKTRACE_TRIPLES "/home/orangepi/ncnn/tests/CMakeLists.txt;14;add_test;/home/orangepi/ncnn/tests/CMakeLists.txt;48;ncnn_add_test;/home/orangepi/ncnn/tests/CMakeLists.txt;0;")
+add_test(test_mat_pixel_rotate "/usr/bin/cmake" "-DTEST_EXECUTABLE=/home/orangepi/ncnn/build-orangepi/tests/test_mat_pixel_rotate" "-P" "/home/orangepi/ncnn/tests/../cmake/run_test.cmake")
+set_tests_properties(test_mat_pixel_rotate PROPERTIES  _BACKTRACE_TRIPLES "/home/orangepi/ncnn/tests/CMakeLists.txt;14;add_test;/home/orangepi/ncnn/tests/CMakeLists.txt;52;ncnn_add_test;/home/orangepi/ncnn/tests/CMakeLists.txt;0;")
+```
+*运行单元测试*
+```bash
+ctest
+```
+![](/images/ncnn-test.png)
+### cpu跑分测试
+```bash
+chmod +x benchncnn
+./benchncnn 8 4 2 -1 1
+```
+*图为OrangePi 5 Plus RK3588平台跑分*
+![](/images/ncnn-benchmark-cpu.png)