flac audio encoding

Intel Core i5-1135G7 testing with a LENOVO IdeaPad 3 15ITL6 LNVNB161216 (GGCN20WW BIOS) and Intel Xe TGL GT2 8GB on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2408196-NE-FLACAUDIO04.

flac audio encodingProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen Resolutionflac audioIntel Core i5-1135G7 @ 4.20GHz (4 Cores / 8 Threads)LENOVO IdeaPad 3 15ITL6 LNVNB161216 (GGCN20WW BIOS)Intel Tiger Lake-LP2 x 4GB DDR4-3200MT/s Samsung M471A5244CB0-CWE512GB UMIS RPJTJ512MEE1OWXIntel Xe TGL GT2 8GB (1300MHz)Realtek ALC257Intel Wi-Fi 6 AX201Ubuntu 22.046.5.0-14-generic (x86_64)GNOME Shell 42.9X Server + Wayland4.6 Mesa 23.0.4-0ubuntu1~22.04.11.3.238GCC 11.4.0ext41920x1080OpenBenchmarking.org- Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --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-build-config=bootstrap-lto-lean --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: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0xb4 - Thermald 2.4.9 - gather_data_sampling: Mitigation of Microcode + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected

flac audio encodingencode-flac: WAV To FLACStandard ErrorStandard Deviationflac audio16.9830.091.19%OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.4WAV To FLACflac audio48121620SE +/- 0.09, N = 516.981. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm

Phoronix Test Suite v10.8.5