KVM testing on CentOS 7.4.1708 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2008105-NE-HIMENOTES95.
himenotestProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem LayerhimenotestIntel Xeon Gold 6278C (1 Core / 2 Threads)OpenStack Foundation Nova (rel-1.10.2-0-g5f4c7b1-20181220_000000-szxrtosci10000 BIOS)1 x 4096 MB RAM QEMU40GBcirrusdrmfbCentOS 7.4.17083.10.0-1062.12.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768KVMOpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - CPU Microcode: 0x1- itlb_multihit: vulnerable + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB + tsx_async_abort: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown
himenotesthimeno: Poisson Pressure SolverStandard ErrorStandard Deviationhimenotest2852.5706897.860.48%OpenBenchmarking.org
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solverhimenotest6001200180024003000SE +/- 7.86, N = 32852.571. (CC) gcc options: -O3 -mavx2
Phoronix Test Suite v10.8.4