y

KVM testing on CentOS 7.4.1708 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1810245-TY-Y9321630451&sor.

yProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layerdisk2048 MB RAMIntel Xeon Platinum 8163 @ 2.50GHz (1 Core)Alibaba Cloud ECS1 x 2048 MB RAM40GBcirrusdrmfbCentOS 7.4.17083.10.0-693.2.2.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768KVMOpenBenchmarking.orgDisk Details- disk: none / data=ordered,relatime,rw

yaio-stress: Rand WriteStandard ErrorStandard Deviationdisk2048 MB RAM194.682.762.45%OpenBenchmarking.org

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writedisk4080120160200SE +/- 2.76, N = 3194.681. (CC) gcc options: -pthread -laio

Phoronix Test Suite v10.8.4