KVM testing on CentOS 7.6.1810 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2110149-IB-TESTSTOCK27.
test-stockfish-resultProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerIntel Xeon Platinum 8163Intel Xeon Platinum 8163 (2 Cores / 4 Threads)Alibaba Cloud ECS (8c24b4c BIOS)Intel 440FX 82441FX PMC1 x 8192 MB RAM99GBCirrus Logic GD 5446Red Hat Virtio deviceCentOS 7.6.18103.10.0-957.21.3.el7.x86_64 (x86_64)GCC 9.3.1 20200408ext41024x768KVMOpenBenchmarking.org- Transparent Huge Pages: always- --build=x86_64-redhat-linux --disable-libmpx --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++,fortran,lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/opt/rh/devtoolset-9/root/usr/share/man --with-arch_32=x86-64 --with-default-libstdcxx-abi=gcc4-compatible --with-gcc-major-version-only --with-linker-hash-style=gnu --with-tune=generic - CPU Microcode: 0x1- l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of Load fences __user pointer sanitization + spectre_v2: Vulnerable: Retpoline on Skylake+ IBPB
test-stockfish-resultstockfish: Total TimeStandard ErrorStandard DeviationIntel Xeon Platinum 8163573019761927.402.16%OpenBenchmarking.org
OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 13Total TimeIntel Xeon Platinum 81631.2M2.4M3.6M4.8M6MSE +/- 61927.40, N = 457301971. (CXX) g++ options: -lgcov -m64 -lpthread -fno-exceptions -std=c++17 -fprofile-use -fno-peel-loops -fno-tracer -pedantic -O3 -msse -msse3 -mpopcnt -mavx2 -mavx512f -mavx512bw -msse4.1 -mssse3 -msse2 -mbmi2 -flto -flto=jobserver
Phoronix Test Suite v10.8.4