KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2106242-IB-PHPBENCHU12.
phpbench_upcloud_epyc7542ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layerphpbench_upcloud_epyc7542AMD EPYC 7542 32-Core (1 Core)UpCloud Cloud Server (1.12.0-1 BIOS)Intel 440FX 82441FX PMC1 x 1024 MB RAM QEMU25GBbochs-drmdrmfbQEMU Monitor2 x Red Hat Virtio deviceUbuntu 20.045.4.0-73-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_upcloud_epyc7542phpbench: PHP Benchmark SuiteStandard ErrorStandard Deviationphpbench_upcloud_epyc7542454047413.650.16%OpenBenchmarking.org
OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark Suitephpbench_upcloud_epyc7542100K200K300K400K500KSE +/- 413.65, N = 3454047
Phoronix Test Suite v10.8.4