cpu-encode-flac

2 x Intel Xeon Platinum 8163 testing with a Alibaba Cloud ECS (A9.32 BIOS) and ASPEED Family on CentOS 7.6.1810 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1905083-SP-CPUENCODE17.

cpu-encode-flacProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-System2 x Intel Xeon Platinum 81632 x Intel Xeon Platinum 8163 @ 2.50GHz (48 Cores / 96 Threads)Alibaba Cloud ECS (A9.32 BIOS)Intel Sky Lake-E DMI3 Registers12 x 16384 MB DDR4-2666MT/s Hynix HMA82GR7AFR4N-VK50GBASPEED FamilyRed Hat Virtio deviceCentOS 7.6.18103.10.0-957.5.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext4OpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - Scaling Governor: acpi-cpufreq conservative- KPTI + Load fences __user pointer sanitization + Retpoline on Skylake+ + SSB disabled via prctl and seccomp + PTE Inversion; VMX: SMT vulnerable L1D conditional cache flushes

cpu-encode-flacencode-flac: WAV To FLACStandard ErrorStandard Deviation2 x Intel Xeon Platinum 816317.680.193.34%OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLAC2 x Intel Xeon Platinum 816348121620SE +/- 0.19, N = 1017.681. (CXX) g++ options: -O2 -fvisibility=hidden -lm

Phoronix Test Suite v10.8.4