KVM testing on Rocky Linux 9.4 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2407096-NE-LELE3784450.
leleProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layerlele2 x Intel Xeon Platinum 8358P2 x Intel Xeon Platinum 8358P (2 Cores)RDO OpenStack Compute (1.11.0-2.el7 BIOS)1 x 4 GB RAM21GB QEMU HDDcirrusdrmfbRocky Linux 9.45.14.0-362.8.1.el9_3.x86_64 (x86_64)GCC 11.4.1 20231218xfs1024x768KVM6.1.97-1.el9.elrepo.x86_64 (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- lele: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-host-bind-now --enable-host-pie --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-link-serialization=1 --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-arch_64=x86-64-v2 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver --without-isl Processor Details- CPU Microcode: 0x1Security Details- lele: gather_data_sampling: Unknown: Dependent on hypervisor status + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected - 2 x Intel Xeon Platinum 8358P: gather_data_sampling: Unknown: Dependent on hypervisor status + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS; IBPB: conditional; RSB filling; PBRSB-eIBRS: SW sequence; BHI: SW loop KVM: SW loop + srbds: Not affected + tsx_async_abort: Not affected
lelesmallpt: Global Illumination Renderer; 128 SamplesDifferenceStandard ErrorStandard Deviationlele2 x Intel Xeon Platinum 8358P75.3701.00x0.170.38%75.2421.00x0.120.27%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 Sampleslele2 x Intel Xeon Platinum 8358P20406080100SE +/- 0.17, N = 3SE +/- 0.12, N = 375.3775.241. (CXX) g++ options: -fopenmp -O3
Phoronix Test Suite v10.8.4