Can someone help me how to reproduce same build of OpenCV? A year ago I have compiled OpenCV 3.3.1 with CUDA support to check performance of our own undistortion gstreamer plugin which use remap function from OpenCV.
With compiled OpenCV 3.3.1 our plugin takes ~500ms to process 1minute video. Thought that the performance is because of CUDA support, but looks like GPU is not loaded as well. There is something else which contains optimization for remap function. We tried to compile OpenCV 4.1.1 with CUDA support and try to reach similar perfomance, but instead of 500ms it takes 8 seconds.
General configuration for OpenCV 3.3.1 ===================================== Version control: unknown
Extra modules: Location (extra): /storage/opencv-xavier/opencv-3.3.1/opencv_contrib/modules Version control (extra): 3.3.1
Platform: Timestamp: 2019-10-02T11:25:59Z Host: Linux 4.9.140-tegra aarch64 CMake: 3.10.2 CMake generator: Unix Makefiles CMake build tool: /usr/bin/make Configuration: RELEASE
CPU/HW features: Baseline: NEON FP16 required: NEON disabled: VFPV3
C/C++: Built as dynamic libs?: YES C++11: YES C++ Compiler: /usr/bin/c++ (ver 7.4.0) C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -Wno-implicit-fallthrough -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -Wno-implicit-fallthrough -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG C Compiler: /usr/bin/cc C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -Wno-implicit-fallthrough -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -Wno-implicit-fallthrough -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG Linker flags (Release): Linker flags (Debug): ccache: NO Precompiled headers: YES Extra dependencies: dl m pthread rt cudart nppc nppial nppicc nppicom nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cufft -L/usr/local/cuda/lib64 3rdparty dependencies:
OpenCV modules: To be built: cudev core cudaarithm flann hdf imgproc ml objdetect phase_unwrapping plot reg surface_matching video xphoto bgsegm cudabgsegm cudafilters cudaimgproc cudawarping dnn face freetype fuzzy img_hash imgcodecs photo shape videoio xobjdetect cudacodec highgui bioinspired dpm features2d line_descriptor saliency text calib3d ccalib cudafeatures2d cudalegacy cudaobjdetect cudaoptflow cudastereo datasets rgbd stereo structured_light superres tracking videostab xfeatures2d ximgproc aruco optflow stitching python2 python3 Disabled: js world contrib_world Disabled by dependency: - Unavailable: java ts viz cnn_3dobj cvv dnn_modern matlab sfm
GUI: QT: NO GTK+ 3.x: YES (ver 3.22.30) GThread : YES (ver 2.56.4) GtkGlExt: NO OpenGL support: NO VTK support: NO
Media I/O: ZLib: /usr/lib/aarch64-linux-gnu/libz.so (ver 1.2.11) JPEG: /usr/lib/aarch64-linux-gnu/libjpeg.so (ver ) WEBP: build (ver encoder: 0x020e) PNG: /usr/lib/aarch64-linux-gnu/libpng.so (ver 1.6.34) TIFF: /usr/lib/aarch64-linux-gnu/libtiff.so (ver 42 - 4.0.9) JPEG 2000: build (ver 1.900.1) OpenEXR: /usr/lib/aarch64-linux-gnu/libImath.so /usr/lib/aarch64-linux-gnu/libIlmImf.so /usr/lib/aarch64-linux-gnu/libIex.so /usr/lib/aarch64-linux-gnu/libHalf.so /usr/lib/aarch64-linux-gnu/libIlmThread.so (ver 2.2.0) GDAL: NO GDCM: NO
Video I/O:
DC1394 1.x: NO
DC1394 2.x: YES (ver 2.2.5)
FFMPEG: YES
avcodec: YES (ver 57.107.100)
avformat: YES (ver 57.83.100)
avutil: YES (ver 55.78.100)
swscale: YES (ver 4.8.100)
avresample: YES (ver 3.7.0)
GStreamer:
base: YES (ver 1.14.5)
video: YES (ver 1.14.5)
app: YES (ver 1.14.5)
riff: YES (ver 1.14.5)
pbutils: YES (ver 1.14.5)
OpenNI: NO
OpenNI PrimeSensor Modules: NO
OpenNI2: NO
PvAPI: NO
GigEVisionSDK: NO
Aravis SDK: NO
UniCap: NO
UniCap ucil: NO
V4L/V4L2: Using libv4l1 (ver 1.14.2) / libv4l2 (ver 1.14.2)
XIMEA: NO
Xine: NO
Intel Media SDK: NO
gPhoto2: YES
Parallel framework: pthreads
Trace: YES ()
Other third-party libraries: Use Intel IPP: NO Use Intel IPP IW: NO Use VA: NO Use Intel VA-API/OpenCL: NO Use Lapack: NO Use Eigen: YES (ver 3.3.4) Use Cuda: YES (ver 10.0) Use OpenCL: YES Use OpenVX: NO Use custom HAL: YES (carotene (ver 0.0.1))
NVIDIA CUDA Use CUFFT: YES Use CUBLAS: YES USE NVCUVID: NO NVIDIA GPU arch: 72 NVIDIA PTX archs: Use fast math: NO
OpenCL: <dynamic loading="" of="" opencl="" library=""> Include path: /storage/opencv-xavier/opencv-3.3.1/3rdparty/include/opencl/1.2 Use AMDFFT: NO Use AMDBLAS: NO
Python 2: Interpreter: /usr/bin/python2.7 (ver 2.7.15) Libraries: /usr/lib/aarch64-linux-gnu/libpython2.7.so (ver 2.7.15+) numpy: /usr/lib/python2.7/dist-packages/numpy/core/include (ver 1.13.3) packages path: lib/python2.7/dist-packages
Python 3: Interpreter: /usr/bin/python3 (ver 3.6.8) Libraries: /usr/lib/aarch64-linux-gnu/libpython3.6m.so (ver 3.6.8) numpy: /usr/local/lib/python3.6/dist-packages/numpy/core/include (ver 1.16.0) packages path: lib/python3.6/dist-packages
Python (for build): /usr/bin/python2.7
Java: ant: NO JNI: NO Java wrappers: NO Java tests: NO
Matlab: Matlab not found or implicitly disabled
Documentation: Doxygen: NO
Tests and samples: Tests: NO Performance tests: NO C/C++ Examples: NO
Install path: /usr/local
cvconfig.h is in: /storage/opencv-xavier/opencv-3.3.1/release
Build information OpenCV 4.1.1
General configuration for OpenCV 4.1.1 ===================================== Version control: 4.1.1
Extra modules: Location (extra): /storage/developer/opencv_contrib/modules Version control (extra): 4.1.1
Platform: Timestamp: 2020-10-13T08:30:12Z Host: Linux 4.9.140-tegra aarch64 CMake: 3.10.2 CMake generator: Unix Makefiles CMake build tool: /usr/bin/make Configuration: RELEASE
CPU/HW features: Baseline: NEON FP16 required: NEON disabled: VFPV3
C/C++:
Built as dynamic libs?: YES
C++ Compiler: /usr/bin/c++ (ver 7.5.0)
C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG
C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG
C Compiler: /usr/bin/cc
C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG
C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG
Linker flags (Release): -Wl,--gc-sections
Linker flags (Debug): -Wl,--gc-sections
ccache: YES
Precompiled headers: NO
Extra dependencies: m pthread cudart_static -lpthread dl rt /usr/lib/aarch64-linux-gnu/libcuda.so nppc nppial nppicc nppicom nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cudnn cufft -L/usr/local/cuda/lib64 -L/usr/lib/aarch64-linux-gnu
3rdparty dependencies:
OpenCV modules: To be built: aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dpm face features2d flann freetype fuzzy gapi hdf hfs highgui img_hash imgcodecs imgproc line_descriptor ml objdetect optflow phase_unwrapping photo plot python2 python3 quality reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking video videoio videostab xfeatures2d ximgproc xobjdetect xphoto Disabled: world Disabled by dependency: - Unavailable: cnn_3dobj cvv java js matlab ovis sfm ts viz Applications: apps Documentation: NO Non-free algorithms: NO
GUI: GTK+: YES (ver 2.24.32) GThread : YES (ver 2.56.4) GtkGlExt: NO OpenGL support: NO
Media I/O: ZLib: /usr/lib/aarch64-linux-gnu/libz.so (ver 1.2.11) JPEG: build-libjpeg-turbo (ver 2.0.2-62) WEBP: /usr/lib/aarch64-linux-gnu/libwebp.so (ver encoder: 0x020e) PNG: build (ver 1.6.37) TIFF: build (ver 42 - 4.0.10) JPEG 2000: build (ver 1.900.1) OpenEXR: /usr/lib/aarch64-linux-gnu/libImath.so /usr/lib/aarch64-linux-gnu/libIlmImf.so /usr/lib/aarch64-linux-gnu/libIex.so /usr/lib/aarch64-linux-gnu/libHalf.so /usr/lib/aarch64-linux-gnu/libIlmThread.so (ver 2.2.0) HDR: YES SUNRASTER: YES PXM: YES PFM: YES
Video I/O: DC1394: YES (2.2.5) FFMPEG: YES avcodec: YES (57.107.100) avformat: YES (57.83.100) avutil: YES (55.78.100) swscale: YES (4.8.100) avresample: YES (3.7.0) GStreamer: YES (1.14.5) v4l/v4l2: YES (linux/videodev2.h)
Parallel framework: pthreads
Trace: YES (with Intel ITT)
Other third-party libraries: Eigen: YES (ver 3.3.4) Custom HAL: YES (carotene (ver 0.0.1)) Protobuf: build (3.5.1)
NVIDIA CUDA: YES (ver 10.0, CUFFT CUBLAS) NVIDIA GPU arch: 72 NVIDIA PTX archs:
cuDNN: YES (ver 7.5.0)
OpenCL: YES (no extra features) Include path: /storage/developer/opencv/3rdparty/include/opencl/1.2 Link libraries: Dynamic load
Python 2: Interpreter: /usr/bin/python2.7 (ver 2.7.17) Libraries: /usr/lib/aarch64-linux-gnu/libpython2.7.so (ver 2.7.17) numpy: /usr/lib/python2.7/dist-packages/numpy/core/include (ver 1.13.3) install path: lib/python2.7/dist-packages/cv2/python-2.7
Python 3: Interpreter: /usr/bin/python3 (ver 3.6.9) Libraries: /usr/lib/aarch64-linux-gnu/libpython3.6m.so (ver 3.6.9) numpy: /home/nvidia/.local/lib/python3.6/site-packages/numpy/core/include (ver 1.19.1) install path: lib/python3.6/dist-packages/cv2/python-3.6
Python (for build): /usr/bin/python2.7
Java:
ant: NO
JNI: NO
Java wrappers: NO
Java tests: NO
Install to: /storage/developer/opencv/install_dir
I know that the 2 builds are absolutely the same. We've tried several compilations of 4.1.1 with different configurations. I don't know what exactly from 3.3.1 build helps for cvremap.
Appreciate any help.