KVM testing on Debian 9.13 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2103188-FO-AIO10890116.
aio1ProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem LayerQEMU HDD4 x Intel Core (Haswell no TSX) @ 2.39GHz (4 Cores)OpenStack Foundation Nova v19.0.4 (2:1.10.2-58953eb7 BIOS)1 x 4000 MB RAM QEMU86GB QEMU HDDcirrusdrmfbDebian 9.134.9.0-14-amd64 (x86_64)GCC 6.3.0 20170516ext41024x768KVMOpenBenchmarking.org- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,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-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-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v - CFQ / data=ordered,errors=remount-ro,relatime,rw- KPTI + usercopy/swapgs barriers and __user pointer sanitization + Full generic retpoline STIBP: disabled RSB filling Protection
aio1aio-stress: Rand WriteStandard ErrorStandard DeviationQEMU HDD1596.1718.672.03%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteQEMU HDD30060090012001500SE +/- 18.67, N = 31596.171. (CC) gcc options: -O3 -pthread -laio
Phoronix Test Suite v10.8.5