KVM testing on Fedora 30 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1910115-AS-AIOSIMULT22.
aio-simultanProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionSystem Layerfedora1aio-simultan4 x Intel Xeon E312xx (Sandy Bridge) (4 Cores)oVirt Node (1.11.0-2.el7 BIOS)Intel 440FX 82441FX PMC4096MB107GB QEMU HDD + 11GB QEMU HDDRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceFedora 305.0.9-301.fc30.x86_64 (x86_64)GNOME Shell 3.32.1X ServerGCC 9.0.1 20190312ext41024x768KVMOpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - MQ-DEADLINE / relatime,rw,seclabel- SELinux + l1tf: Mitigation of PTE Inversion + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: disabled RSB filling
aio-simultanaio-stress: Rand WriteStandard ErrorStandard Deviationfedora1aio-simultan222.645.5722.38%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writefedora1aio-simultan50100150200250SE +/- 5.57, N = 80222.641. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.4