why?
HTML result view exported from: https://openbenchmarking.org/result/2410289-NE-ENCODEMP302.
encodemp3resultsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionAMD Ryzen 3 3100 4-CoreAMD Ryzen 3 3100 4-Core @ 4.23GHz (4 Cores / 8 Threads)BIOSTAR A320MH (5.17 BIOS)AMD Starship/Matisse16GB512GB HUSKY SSD 512G + 1000GB Seagate ST1000DM010-2EP1AMD Radeon RX 5500 XT 8GBAMD Navi 10 HDMI AudioC27F390 + 2D FHD LG TVRealtek RTL8111/8168/8211/8411Arch rolling6.11.5-arch1-1 (x86_64)GNOME Shell 47.1X Server + Wayland4.6 Mesa 24.2.5-arch1.1 (LLVM 18.1.8 DRM 3.59)GCC 14.2.1 20240910 + Clang 18.1.8 + LLVM 18.1.8btrfs3840x1416OpenBenchmarking.org- Transparent Huge Pages: always- --disable-libssp --disable-libstdcxx-pch --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-languages=ada,c,c++,d,fortran,go,lto,m2,objc,obj-c++,rust --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-build-config=bootstrap-lto --with-linker-hash-style=gnu - Scaling Governor: amd-pstate-epp powersave (Boost: Enabled EPP: performance) - CPU Microcode: 0x8701021 - gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + reg_file_data_sampling: Not affected + retbleed: Mitigation of untrained return thunk; SMT enabled with STIBP protection + spec_rstack_overflow: Mitigation of Safe RET + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; IBPB: conditional; STIBP: always-on; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected
encodemp3resultsencode-mp3: WAV To MP3Standard ErrorStandard DeviationAMD Ryzen 3 3100 4-Core8.1010.051.02%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3AMD Ryzen 3 3100 4-Core246810SE +/- 0.048, N = 38.1011. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm
Phoronix Test Suite v10.8.5