2 x Intel Xeon E5620 testing with a IBM 94Y8600 (-[P9E165BUS-1.29] BIOS) and mgag200drmfb on Ubuntu 20.04.4 LTS via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2307164-NE-HERCULES138.

hercules1-ffteProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen Resolutionhercules1-ffte.conf2 x Intel Xeon E5620 @ 2.53GHz (8 Cores / 16 Threads)IBM 94Y8600 (-[P9E165BUS-1.29] BIOS)96GB4 x 17592GB 1746 FAStT + 300GB MBF2300RC + 300GB HUC106030CSS60mgag200drmfbUbuntu 20.04.4 LTS5.10.0-21-amd64 (x86_64)GCC 9.4.0ext41024x768OpenBenchmarking.org- Transparent Huge Pages: always- Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0x1f- itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + 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 Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

hercules1-ffteffte: N=64, 1D Complex FFT RoutineStandard ErrorStandard Deviationhercules1-ffte.conf3324.791.920.10%OpenBenchmarking.org


Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT Routinehercules1-ffte.conf7001400210028003500SE +/- 1.92, N = 33324.791. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

Phoronix Test Suite v10.8.4