Memory Test Xen HVM domU 4.2.amazon testing on Amazon Linux AMI 2018.03 via the Phoronix Test Suite. AWS_Memory_test: Processor: Intel Xeon E5-2686 v4 @ 2.30GHz (2 Cores / 4 Threads), Motherboard: Xen HVM domU (4.2.amazon BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 16384MB, Disk: 10GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function OS: Amazon Linux AMI 2018.03, Kernel: 4.14.62-65.117.amzn1.x86_64 (x86_64), Compiler: GCC 5.5.0, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better AWS_Memory_test . 18688 |====================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better AWS_Memory_test . 16989 |====================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better AWS_Memory_test . 16757 |====================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better AWS_Memory_test . 18594 |====================================================== Stream 2013-01-17 Add MB/s > Higher Is Better AWS_Memory_test . 19069 |====================================================== Stream 2013-01-17 Copy MB/s > Higher Is Better AWS_Memory_test . 28817 |====================================================== Stream 2013-01-17 Scale MB/s > Higher Is Better AWS_Memory_test . 17729 |====================================================== CacheBench Read Cache MB/s > Higher Is Better AWS_Memory_test . 2285 |======================================================= CacheBench Write Cache MB/s > Higher Is Better AWS_Memory_test . 19199.70 |===================================================