encode-flac-1.8.1run

2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2405036-NE-ENCODEFLA02.

encode-flac-1.8.1runProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay ServerCompilerFile-SystemScreen ResolutionNewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO22 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads)ASUS Z9PE-D8 WS (5503 BIOS)Intel Xeon E7 v2/Xeon32GB256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00PASPEEDRealtek ALC8982 x Intel 82574LCentOS Stream 95.14.0-437.el9.x86_64 (x86_64)X ServerGCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2ext41024x768OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- NewGVNTrunkO3: CXXFLAGS="-O3 -mllvm -enable-newgvn" CFLAGS="-O3 -mllvm -enable-newgvn"- NoGVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2- NoGVNTrunkO3: CXXFLAGS=-O3 CFLAGS=-O3- GVNTrunkO2: CXXFLAGS=-O2 CFLAGS=-O2Compiler Details- Optimized build with assertions; Built Apr 11 2013 (07:43:48); Default target: i386-pc-linux-gnu; Host CPU: i686 Processor Details- Scaling Governor: intel_cpufreq conservative - CPU Microcode: 0x42eSecurity Details- gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + 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 Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

encode-flac-1.8.1runencode-flac: WAV To FLACDifferenceStandard ErrorStandard DeviationNewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO252.9831.02x0.251.06%53.2501.02x0.150.61%54.1171.00x0.271.10%53.0771.02x0.160.67%OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.4WAV To FLACNewGVNTrunkO3NoGVNTrunkO2NoGVNTrunkO3GVNTrunkO21224364860SE +/- 0.25, N = 5SE +/- 0.15, N = 5SE +/- 0.27, N = 5SE +/- 0.16, N = 552.9853.2554.1253.08

Phoronix Test Suite v10.8.4