FLAC Audio Encoding

AMD Ryzen 5 2500U testing with a Metapod_RR (V1.18 BIOS) and AMD Radeon Vega / Mobile 1GB on Ubuntu 19.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2103159-HA-FLACAUDIO33.

FLAC Audio EncodingProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolutionfae1366x768AMD Ryzen 5 2500U @ 2.00GHz (4 Cores / 8 Threads)Metapod_RR (V1.18 BIOS)AMD Raven/Raven28GB1000GB Seagate ST1000LM035-1RK1AMD Radeon Vega / Mobile 1GB (1100/1200MHz)AMD Raven/Raven2/FenghuangRealtek RTL8111/8168/8411 + Qualcomm Atheros QCA9377 802.11acUbuntu 19.105.3.0-64-generic (x86_64)GNOME Shell 3.34.3X Server 1.20.5GCC 9.2.1 20191008ext41366x768OpenBenchmarking.org- Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - Scaling Governor: acpi-cpufreq ondemand (Boost: Enabled) - CPU Microcode: 0x810100b - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

FLAC Audio Encodingencode-flac: WAV To FLACStandard ErrorStandard Deviationfae1366x76817.7470.123.51%OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACfae1366x76848121620SE +/- 0.12, N = 2517.751. (CXX) g++ options: -O2 -fvisibility=hidden -lm

Phoronix Test Suite v10.8.4