ram-test KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. ram speed test: Processor: 2 x Common KVM @ 2.10GHz (32 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 16384 MB + 16384 MB + 16384 MB + 2408 MB RAM, Disk: 172GB QEMU HDD, Graphics: Device 1234:1111, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-117-generic (x86_64), File-System: ext4, Screen Resolution: 800x600, System Layer: KVM RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better ram speed test . 14814.63 |==================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better ram speed test . 13366.56 |==================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better ram speed test . 12927.48 |==================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better ram speed test . 14313.59 |==================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better ram speed test . 13655.32 |==================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better ram speed test . 14402.66 |==================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better ram speed test . 12714.89 |==================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better ram speed test . 12632.80 |==================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better ram speed test . 14228.10 |==================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better ram speed test . 13638.84 |==================================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better ram speed test . 50179.26 |==================================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better ram speed test . 41864.32 |==================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better ram speed test . 49261.28 |==================================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better ram speed test . 47780.80 |==================================================== Tinymembench 2018-05-28 Phoronix Test Suite v5.2.1 MB/s > Higher Is Better ram speed test . 5500.87 |===================================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better ram speed test . 6111.48 |===================================================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better ram speed test . 3318.72 |===================================================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better ram speed test . 66.48 |======================================================= t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better ram speed test . 22.44 |======================================================= CacheBench Read Cache MB/s > Higher Is Better ram speed test . 1848.30 |===================================================== CacheBench Write Cache MB/s > Higher Is Better ram speed test . 6964.46 |=====================================================