20200412-audio-encode

Intel Pentium E6300 testing with a Gigabyte G31M-S2L (F8 BIOS) and MSI NVIDIA GeForce 8400 GS 512MB on Ubuntu 19.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2004126-VE-20200412A90.

20200412-audio-encodeProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution202004121826Intel Pentium E6300 @ 2.80GHz (2 Cores)Gigabyte G31M-S2L (F8 BIOS)Intel 82G33/G31/P35/P31 + ICH74096MB120GB SanDisk SDSSDA12 + 500GB Western Digital WD5000AACS-0MSI NVIDIA GeForce 8400 GS 512MB (567/399MHz)Realtek ALC883Samsung SyncMasterRealtek RTL8111/8168/8411Ubuntu 19.105.3.0-46-lowlatency (x86_64)Xfce 4.14X Server 1.20.5NVIDIA 340.1073.3.0GCC 9.2.1 20191008ext41280x1024OpenBenchmarking.org- --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 - CPU Microcode: 0xa0b- itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: EPT disabled + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + tsx_async_abort: Not affected

20200412-audio-encodeencode-flac: WAV To FLACencode-mp3: WAV To MP320200412182633.09918.740OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLAC202004121826816243240SE +/- 0.15, N = 533.101. (CXX) g++ options: -O2 -fvisibility=hidden -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3202004121826510152025SE +/- 0.01, N = 318.741. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

Phoronix Test Suite v10.8.4