m4_memory_test Xen HVM domU 4.2.amazon testing on RedHatEnterpriseServer 7.1 via the Phoronix Test Suite. m4_memory_test: Processor: Intel Xeon E5-2686 v4 @ 2.30GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384MB, Disk: 30GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function OS: RedHatEnterpriseServer 7.1, Kernel: 3.10.0-514.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.2.amazon RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better m4_memory_test . 17851.66 |==================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better m4_memory_test . 17411.45 |==================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better m4_memory_test . 17386.11 |==================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better m4_memory_test . 16654.39 |==================================================== CacheBench Read Cache MB/s > Higher Is Better m4_memory_test . 2279.08 |===================================================== CacheBench Write Cache MB/s > Higher Is Better m4_memory_test . 13031.02 |====================================================