KVM testing on Ubuntu 18.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1904141-SP-DBENCHBTR71.
dbench_btrfsProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerIntel Xeon Gold 6161 - Cirrus Logic GD 5446 -Intel Xeon Gold 6161 (1 Core / 2 Threads)OpenStack Foundation Nova (rel-1.10.2-0-g5f4c7b1-20180716_115105-build10b184b164b226 BIOS)Intel 440FX 82441FX PMC1 x 4096 MB RAM QEMU100GBCirrus Logic GD 5446Red Hat Virtio deviceUbuntu 18.044.15.0-45-generic (x86_64)GCC 7.3.0btrfs1024x768KVMOpenBenchmarking.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 / relatime,rw,space_cache,subvol=/,subvolid=5 / RAID10- __user pointer sanitization + SSB disabled via prctl and seccomp + PTE Inversion
dbench_btrfsdbench: 12Standard ErrorStandard DeviationIntel Xeon Gold 6161 - Cirrus Logic GD 5446 -2420.890.64%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 12Intel Xeon Gold 6161 - Cirrus Logic GD 5446 -50100150200250SE +/- 0.89, N = 32421. (CC) gcc options: -lpopt -O2
Phoronix Test Suite v10.8.4