opencv-rpi4-64

ARMv8 Cortex-A72 testing on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2210200-NE-OPENCVRPI00.

opencv-rpi4-64ProcessorMotherboardMemoryDiskOSKernelVulkanCompilerFile-Systemopencv-rpi4-64ARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.24096MB32GB SP32GUbuntu 20.045.4.0-1068-raspi (aarch64)1.1.182GCC 9.4.0ext4OpenBenchmarking.org- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - Transparent Huge Pages: madvise - --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - Scaling Governor: cpufreq-dt ondemand- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

opencv-rpi4-64opencv: Coreopencv: Videoopencv: Stitchingopencv: Features 2Dopencv: Image Processingopencv: DNN - Deep Neural Networkopencv-rpi4-64567633861912313431603558796345326539OpenBenchmarking.org

OpenCV

Test: Core

OpenBenchmarking.orgms, Fewer Is BetterOpenCV 4.6Test: Coreopencv-rpi4-64120K240K360K480K600KSE +/- 6618.54, N = 35676331. (CXX) g++ options: -fsigned-char -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -ldl -lm -lpthread -lrt

OpenCV

Test: Video

OpenBenchmarking.orgms, Fewer Is BetterOpenCV 4.6Test: Videoopencv-rpi4-6420K40K60K80K100KSE +/- 336.30, N = 3861911. (CXX) g++ options: -fsigned-char -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -ldl -lm -lpthread -lrt

OpenCV

Test: Stitching

OpenBenchmarking.orgms, Fewer Is BetterOpenCV 4.6Test: Stitchingopencv-rpi4-64500K1000K1500K2000K2500KSE +/- 4332.99, N = 323134311. (CXX) g++ options: -fsigned-char -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -ldl -lm -lpthread -lrt

OpenCV

Test: Features 2D

OpenBenchmarking.orgms, Fewer Is BetterOpenCV 4.6Test: Features 2Dopencv-rpi4-64130K260K390K520K650KSE +/- 28069.50, N = 96035581. (CXX) g++ options: -fsigned-char -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -ldl -lm -lpthread -lrt

OpenCV

Test: Image Processing

OpenBenchmarking.orgms, Fewer Is BetterOpenCV 4.6Test: Image Processingopencv-rpi4-64200K400K600K800K1000KSE +/- 3337.45, N = 37963451. (CXX) g++ options: -fsigned-char -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -ldl -lm -lpthread -lrt

OpenCV

Test: DNN - Deep Neural Network

OpenBenchmarking.orgms, Fewer Is BetterOpenCV 4.6Test: DNN - Deep Neural Networkopencv-rpi4-6470K140K210K280K350KSE +/- 5237.59, N = 93265391. (CXX) g++ options: -fsigned-char -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -ldl -lm -lpthread -lrt

Phoronix Test Suite v10.8.4