KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2011239-FI-HEAD2972716.
headProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelFile-SystemScreen ResolutionSystem LayerIntel Xeon Silver 4114 - bochs-drmdrmfb - QEMUIntel Xeon Silver 4114 (4 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC2048MB34GB QEMU HDDbochs-drmdrmfbQEMU Monitor2 x Red Hat Virtio deviceUbuntu 20.045.4.0-52-generic (x86_64)nfs1024x768KVMOpenBenchmarking.org- CPU Microcode: 0x1- itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT Host state unknown + 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: disabled RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown
headblender: BMW27 - CPU-OnlyStandard ErrorStandard DeviationIntel Xeon Silver 4114 - bochs-drmdrmfb - QEMU672.822.670.69%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.90Blend File: BMW27 - Compute: CPU-OnlyIntel Xeon Silver 4114 - bochs-drmdrmfb - QEMU150300450600750SE +/- 2.67, N = 3672.82
Phoronix Test Suite v10.8.4