stream_test KVM testing on CentOS Linux 7 via the Phoronix Test Suite. 18 x 16384 MB RAM: Processor: 2 x Intel Xeon Gold 6148 (36 Cores / 72 Threads), Motherboard: JD JCloud Iaas Jvirt v1.0 (1.10.2-1.el7 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 18 x 16384 MB RAM, Disk: 40GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-693.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM 1G_stream: Processor: 2 x Intel Xeon Gold 6148 (36 Cores / 72 Threads), Motherboard: JD JCloud Iaas Jvirt v1.0 (1.10.2-1.el7 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 18 x 16384 MB RAM, Disk: 40GB, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-693.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 18 x 16384 MB RAM . 48599.48 |================================================= 1G_stream ......... 47674.02 |================================================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better 18 x 16384 MB RAM . 52368.26 |================================================= 1G_stream ......... 50415.06 |=============================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 18 x 16384 MB RAM . 57082.84 |================================================= 1G_stream ......... 56080.18 |================================================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better 18 x 16384 MB RAM . 57812.46 |================================================= 1G_stream ......... 57608.02 |=================================================