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KVM testing on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2307156-NE-N4630349861.

nProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelVulkanCompilerFile-SystemSystem LayerRed Hat Virtio device2 x Intel Xeon E312xx (Sandy Bridge IBRS update) (2 Cores)OpenStack Foundation Nova v20.4.1 (1.11.0-2.el7 BIOS)Intel 440FX 82441FX PMC4096MB10GBCirrus Logic GD 5446Red Hat Virtio deviceUbuntu 22.045.15.0-73-generic (x86_64)1.3.224GCC 11.3.0ext4KVMOpenBenchmarking.org- Transparent Huge Pages: madvise- CPU Microcode: 0x1- Python 3.10.6- itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT Host state unknown + 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: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

nspeedtest-cli: Internet Download Speedspeedtest-cli: Internet Upload Speedspeedtest-cli: Internet LatencyRed Hat Virtio device741.27734.7421.338OpenBenchmarking.org

speedtest-cli

Internet Download Speed

OpenBenchmarking.orgMbit/s, More Is Betterspeedtest-cli 2.1.3Internet Download SpeedRed Hat Virtio device160320480640800SE +/- 69.06, N = 12741.27

speedtest-cli

Internet Upload Speed

OpenBenchmarking.orgMbit/s, More Is Betterspeedtest-cli 2.1.3Internet Upload SpeedRed Hat Virtio device160320480640800SE +/- 18.83, N = 12734.74

speedtest-cli

Internet Latency

OpenBenchmarking.orgms, Fewer Is Betterspeedtest-cli 2.1.3Internet LatencyRed Hat Virtio device510152025SE +/- 1.96, N = 1221.34

Phoronix Test Suite v10.8.5