local-disk KVM testing on CentOS Linux 7 via the Phoronix Test Suite. local-disk: Processor: 2 x Intel Celeron_4x0 (Conroe/Merom Class Core 2) @ 2.39GHz (2 Cores), Motherboard: oVirt Node (1.11.0-2.el7 BIOS), Memory: 1 x 4096 MB RAM, Disk: 43GB QEMU HDD, Graphics: qxldrmfb OS: CentOS Linux 7, Kernel: 3.10.0-862.11.6.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM AIO-Stress 0.21 Random Write MB/s > Higher Is Better local-disk . 138.45 |========================================================== SQLite 3.22 Timed SQLite Insertions Seconds < Lower Is Better local-disk . 232.14 |========================================================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better local-disk . 13.00 |=========================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better local-disk . 94.97 |=========================================================== Dbench 4.0 48 Clients MB/s > Higher Is Better local-disk . 115.92 |========================================================== Dbench 4.0 128 Clients MB/s > Higher Is Better local-disk . 73.14 |=========================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better local-disk . 34.68 |=========================================================== Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better local-disk . 37.57 |=========================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better local-disk . 1958 |============================================================ Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better local-disk . 63.66 |===========================================================