KVM testing on Ubuntu 18.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1905283-HV-MDSVULNER56.
MDS_Vulnerable_Dbench_12_ClientsProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerUbuntu_VM_18042 x Intel Core (Haswell) (2 Cores / 4 Threads)QEMU Standard PC (i440FX + PIIX 1996) (?-20170928_130252-buildbot BIOS)Intel 440FX 82441FX PMC1 x 4096 MB RAM QEMU46GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceUbuntu 18.044.15.0-50-generic (x86_64)GCC 7.4.0ext41024x768KVMOpenBenchmarking.org- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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 - NONE / data=ordered,errors=remount-ro,relatime,rw- KPTI + __user pointer sanitization + Full generic retpoline STIBP: disabled RSB filling + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
MDS_Vulnerable_Dbench_12_Clientsdbench: 12Standard ErrorStandard DeviationUbuntu_VM_1804621.607.762.79%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 12Ubuntu_VM_1804130260390520650SE +/- 7.76, N = 5621.601. (CC) gcc options: -lpopt -O2
Phoronix Test Suite v10.8.5