remotetestmem Xen HVM domU 4.2.amazon testing on Ubuntu 18.04 via the Phoronix Test Suite. Intel Xeon E5-2686 v4: Processor: Intel Xeon E5-2686 v4 @ 2.30GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384MB, Disk: 97GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 18.04, Kernel: 4.15.0-1057-aws (x86_64), File-System: ext4, System Layer: Xen HVM domU 4.2.amazon RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 19144.71 |============================================= RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 17229.68 |============================================= RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 16420.75 |============================================= RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 18009.07 |============================================= Stream 2013-01-17 Add MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 31815.30 |============================================= Stream 2013-01-17 Copy MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 47280.72 |============================================= Stream 2013-01-17 Scale MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 28668.00 |============================================= Tinymembench 2018-05-28 Phoronix Test Suite v5.2.1 MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 4259.87 |============================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better Intel Xeon E5-2686 v4 . 7866.64 |============================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better Intel Xeon E5-2686 v4 . 4130.12 |============================================== CacheBench Read Cache MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 2273.64 |============================================== CacheBench Write Cache MB/s > Higher Is Better Intel Xeon E5-2686 v4 . 9929.41 |==============================================