FLAC Audio Encoding

Intel Core i5 520M testing with a Dell 02K3Y4 (A09 BIOS) and Intel HD 2GB on Ubuntu 20.04 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2103161-HA-FLACAUDIO40
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FLAC Audio Encoding
March 15
  2 Minutes
FLAC
March 16
  4 Minutes
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FLAC Audio EncodingOpenBenchmarking.orgPhoronix Test Suite 10.4.0m1Intel Core i5 520M @ 2.40GHz (2 Cores / 4 Threads)Dell 02K3Y4 (A09 BIOS)Intel Core DRAM4096MB250GB Western Digital WD2500BEVT-6Intel Core IGPIntel HD 2GBIDT 92HD81B1C5Intel 82577LM + Broadcom BCM43224 802.11a/b/g/nUbuntu 20.045.4.0-66-generic (x86_64)GNOME Shell 3.36.4X Server 1.20.9GCC 9.3.0ext41366x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionFLAC Audio Encoding BenchmarksSystem Logs- Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,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: 0x7 - itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + 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 generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format five times. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACFLAC Audio EncodingFLAC612182430SE +/- 0.12, N = 5SE +/- 0.19, N = 923.1023.801. (CXX) g++ options: -O2 -fvisibility=hidden -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACFLAC Audio EncodingFLAC612182430Min: 22.63 / Avg: 23.1 / Max: 23.32Min: 22.95 / Avg: 23.79 / Max: 24.871. (CXX) g++ options: -O2 -fvisibility=hidden -lm