KVM QEMU testing on Fedora Linux 35 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2405072-REC2-RAMSPEE92.
ramspeedfinal12-3ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelFile-SystemScreen ResolutionSystem LayerQEMU Virtual 2.5+ - bochs-drm - QEMU Standard PCQEMU Virtual 2.5+ (3 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC2048MB16GB QEMU HDDbochs-drmQEMU MonitorRed Hat Virtio deviceFedora Linux 355.14.10-300.fc35.x86_64 (x86_64)xfs1280x800KVM QEMUOpenBenchmarking.org- Transparent Huge Pages: madvise- CPU Microcode: 0x1- SELinux + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
ramspeedfinal12-3ramspeed: Copy - IntegerStandard ErrorStandard DeviationQEMU Virtual 2.5+ - bochs-drm - QEMU Standard PC14885.67127.042.41%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerQEMU Virtual 2.5+ - bochs-drm - QEMU Standard PC3K6K9K12K15KSE +/- 127.04, N = 814885.671. (CC) gcc options: -O3 -march=native
Phoronix Test Suite v10.8.4