rpi3-audioenc-ubuntu

ARMv8 Cortex-A53 testing with a BCM2835 Raspberry Pi 3 Model B Rev 1.2 and simple on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2107204-IB-RPI3AUDIO78.

rpi3-audioenc-ubuntuProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen Resolutionrpi3-audioenc-ubuntuARMv8 Cortex-A53 @ 1.20GHz (4 Cores)BCM2835 Raspberry Pi 3 Model B Rev 1.2908MB8GB SA08GsimpleUbuntu 20.045.4.0-1038-raspi (aarch64)GCC 9.3.0ext41184x624OpenBenchmarking.org- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - --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 performance- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

rpi3-audioenc-ubuntuencode-ape: WAV To APEencode-flac: WAV To FLACencode-mp3: WAV To MP3encode-wavpack: WAV To WavPackrpi3-audioenc-ubuntu131.095373.22764.033620.891OpenBenchmarking.org

Monkey Audio Encoding

WAV To APE

OpenBenchmarking.orgSeconds, Fewer Is BetterMonkey Audio Encoding 3.99.6WAV To APErpi3-audioenc-ubuntu306090120150SE +/- 1.12, N = 20131.101. (CXX) g++ options: -O3 -pedantic -rdynamic -lrt

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACrpi3-audioenc-ubuntu80160240320400SE +/- 2.41, N = 5373.231. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3rpi3-audioenc-ubuntu1428425670SE +/- 0.09, N = 364.031. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

WavPack Audio Encoding

WAV To WavPack

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.3WAV To WavPackrpi3-audioenc-ubuntu130260390520650SE +/- 0.86, N = 5620.891. (CXX) g++ options: -rdynamic

Phoronix Test Suite v10.8.4