audio-encode-1900MHz

ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 4 Model B Rev 1.2 and BCM2708 on Debian GNU/Linux 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2107148-IB-AUDIOENCO42.

audio-encode-1900MHzProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen Resolution1900ARMv8 Cortex-A72 @ 1.90GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.22048MB120GB ASM105xBCM2708Debian GNU/Linux 105.10.17-v8+ (aarch64)GCC 8.3.0ext4854x480OpenBenchmarking.org- --build=aarch64-linux-gnu --disable-libphobos --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --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++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --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 -v - Scaling Governor: cpufreq-dt ondemand- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

audio-encode-1900MHzencode-ape: WAV To APEencode-flac: WAV To FLACencode-mp3: WAV To MP3encode-wavpack: WAV To WavPack190042.55065.96522.968180.874OpenBenchmarking.org

Monkey Audio Encoding

WAV To APE

OpenBenchmarking.orgSeconds, Fewer Is BetterMonkey Audio Encoding 3.99.6WAV To APE19001020304050SE +/- 0.86, N = 2042.551. (CXX) g++ options: -O3 -pedantic -rdynamic -lrt

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLAC19001530456075SE +/- 0.69, N = 2565.971. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP31900612182430SE +/- 0.01, N = 322.971. (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 WavPack19004080120160200SE +/- 0.49, N = 5180.871. (CXX) g++ options: -rdynamic

Phoronix Test Suite v10.8.4