KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2106246-IB-PHPBENCHU94.
phpbench_upc_epyc7542_6coresProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layerphpbench_upc_epyc7542_6coresAMD EPYC 7542 32-Core (6 Cores)UpCloud Cloud Server (1.12.0-1 BIOS)Intel 440FX 82441FX PMC1 x 16384 MB RAM QEMU25GBbochs-drmdrmfbQEMU Monitor2 x Red Hat Virtio deviceUbuntu 20.045.4.0-74-generic (x86_64)GCC 9.3.0ext41024x768KVMOpenBenchmarking.org- Transparent Huge Pages: never- CPU Microcode: 0x1000065- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: 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 Full AMD retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
phpbench_upc_epyc7542_6coresphpbench: PHP Benchmark SuiteStandard ErrorStandard Deviationphpbench_upc_epyc7542_6cores5998702438.960.70%OpenBenchmarking.org
OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark Suitephpbench_upc_epyc7542_6cores130K260K390K520K650KSE +/- 2438.96, N = 3599870
Phoronix Test Suite v10.8.4