KVM testing on Ubuntu 22.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2412136-NE-UCX265TES37.
uc-x265-testProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelVulkanCompilerFile-SystemSystem Layerubuntu 22.04Intel Xeon Gold 6248R (1 Core / 2 Threads)OpenStack Foundation Nova v20.6.1 (1.16.0-4.module_el8+603+e0ca2c01 BIOS)Intel 440FX 82441FX PMC1 x 7680 MB RAM54GB QEMU HDD + 83GB QEMU HDDCirrus Logic GD 5446Red Hat Virtio deviceUbuntu 22.045.15.0-91-generic (x86_64)1.3.255GCC 11.4.0ext4KVMOpenBenchmarking.org- Transparent Huge Pages: madvise- CPU Microcode: 0x5003501- gather_data_sampling: Unknown: Dependent on hypervisor status + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Mitigation of Enhanced IBRS + spec_rstack_overflow: 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 Enhanced IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Mitigation of TSX disabled
uc-x265-testx265: Bosphorus 1080pStandard ErrorStandard Deviationubuntu 22.048.840.040.77%OpenBenchmarking.org
OpenBenchmarking.orgFrames Per Second, More Is Betterx265Video Input: Bosphorus 1080pubuntu 22.04246810SE +/- 0.04, N = 38.841. x265 [info]: HEVC encoder version 3.5+1-f0c1022b6
Phoronix Test Suite v10.8.5