Result-Encodemp3

2 x Intel Xeon E5620 testing with a Dell 0D61XP (1.61 BIOS) and ASPEED on CentOS 7.6.1810 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2103225-HA-2103220HA59.

Result-Encodemp3ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopCompilerFile-SystemScreen Resolutionoriginalsoftsample2 x Intel Xeon E5620 @ 2.40GHz (8 Cores / 16 Threads)Dell 0D61XP (1.61 BIOS)Intel 5520 I/O + ICH10R5 x 4096 MB 1066MT/s Kingston HP647647-071-HYE300GB Seagate ST3300657SSASPEED2 x Intel 82576CentOS 7.6.18103.10.0-957.5.1.el7.x86_64 (x86_64)GNOME ShellGCC 5.2.0xfs1024x768OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --disable-multilib --enable-languages=c,c++Processor Details- Scaling Governor: acpi-cpufreq conservative (Boost: Enabled) - CPU Microcode: 0x1f Security Details- l1tf: Mitigation of PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences __user pointer sanitization + spectre_v2: Mitigation of Full retpoline

Result-Encodemp3encode-mp3: WAV To MP3DifferenceStandard ErrorStandard Deviationoriginalsoftsample21.0861.01x0.010.04%21.2531.00x0.030.27%21.2221.00x0.080.65%OpenBenchmarking.org

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3originalsoftsample510152025SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 321.0921.2521.221. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

Phoronix Test Suite v10.8.4