KVM testing on CentOS Linux 7 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1804034-FO-CTS03AIOS33.
cts03-aiostressProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layercts03-aiostress01cts03-aiostress02cts03-aiostress03Intel Core 2 Duo P9xxx @ 3.00GHz (1 Core)OpenStack Foundation Nova v16.0.3 (1.10.2-1ubuntu1~cloud0 BIOS)1 x 2048 MB RAM QEMU10GBcirrusdrmfbCentOS Linux 73.10.0-693.17.1.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 Details- none / attr2,inode64,noquota,relatime,rw,seclabelSecurity Details- SELinux Protection
cts03-aiostressaio-stress: Rand WriteDifferenceStandard ErrorStandard Deviationcts03-aiostress01cts03-aiostress02cts03-aiostress0346.741.00x3.7719.73%47.861.02x3.5117.96%48.041.03x5.2126.55%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writects03-aiostress01cts03-aiostress02cts03-aiostress031122334455SE +/- 3.77, N = 6SE +/- 3.51, N = 6SE +/- 5.21, N = 646.7447.8648.041. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.4