IONOS

KVM testing on Debian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2110144-PHRA-211014802&grr.

IONOSProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerIONOS PROCESSORc5a.xlarge SysBench2 x Intel Xeon (Skylake IBRS) (2 Cores / 4 Threads)QEMU Standard PC (i440FX + PIIX 1996) (1.12.0-1 BIOS)Intel 440FX 82441FX PMC1 x 4096 MB RAM QEMU587GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceDebian 104.19.0-17-amd64 (x86_64)GCC 8.3.0ext41024x768KVMAMD EPYC 7R32 (2 Cores / 4 Threads)Amazon EC2 c5a.xlarge (1.0 BIOS)8GB644GB Amazon Elastic Block StoreAmazon Elastic4.19.0-16-cloud-amd64 (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Processor Details- IONOS PROCESSOR: CPU Microcode: 0x1- c5a.xlarge SysBench: CPU Microcode: 0x8301034Security Details- IONOS PROCESSOR: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + 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 generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown - c5a.xlarge SysBench: 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: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

IONOSsysbench: CPUsysbench: RAM / MemoryIONOS PROCESSORc5a.xlarge SysBench3673.5010272.753453.8812628.69OpenBenchmarking.org

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUIONOS PROCESSORc5a.xlarge SysBench8001600240032004000SE +/- 1.20, N = 3SE +/- 0.06, N = 33673.503453.881. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

Sysbench

Test: RAM / Memory

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / MemoryIONOS PROCESSORc5a.xlarge SysBench3K6K9K12K15KSE +/- 142.35, N = 3SE +/- 4.36, N = 310272.7512628.691. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm


Phoronix Test Suite v10.8.0