networkloopback 1 vm on hyper-v loopback test local vm: Processor: Intel Xeon E3-1240 V2 @ 3.39GHz (4 Cores), Motherboard: Microsoft Virtual Machine v7.0, Memory: 1 x 2048 MB Microsoft, Disk: 64GB Virtual Disk OS: CentOS Linux 7, Kernel: 3.10.0-327.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1152x864, System Layer: microsoft Loopback TCP Network Performance Time To Transfer 10GB Via Loopback Seconds < Lower Is Better local vm . 3.01 |==============================================================