KVM testing on CentOS Linux 7 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1804033-FO-AIOSTRESS89.
aiostressProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layeraiostress01aiostress02aiostress032 x Intel Core 2 Duo P9xxx (Penryn Class Core 2) @ 3.00GHz (2 Cores)OpenStack Foundation Nova v16.0.3 (1.10.2-1ubuntu1~cloud0 BIOS)1 x 2048 MB RAM QEMU17GBcirrusdrmfbCentOS Linux 73.10.0-693.el7.x86_64 (x86_64)GCC 4.8.5 20150623xfs1024x768KVMOpenBenchmarking.orgCompiler Details- --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 Disk Mount Options Details- attr2,inode64,noquota,relatime,rw,seclabelSecurity Details- SELinux Protection
aiostressaio-stress: Rand WriteDifferenceStandard ErrorStandard Deviationaiostress01aiostress02aiostress03120.472.37x12.4625.34%53.151.05x8.3738.55%50.731.00x4.8623.46%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writeaiostress01aiostress02aiostress03306090120150SE +/- 12.46, N = 6SE +/- 8.37, N = 6SE +/- 4.86, N = 6120.4753.1550.731. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.4