DebianVM-16core-RAM KVM testing on Debian GNU/Linux 8 via the Phoronix Test Suite. 1024 MB RAM - AMD Opteron 62xx class: Processor: 16 x AMD Opteron 62xx class @ 2.80GHz (16 Cores), Motherboard: Bochs, Chipset: Red Hat Virtio, Memory: 16 x 1024 MB RAM, Disk: 8GB, Graphics: Device 1234:1111, Network: Red Hat Virtio device OS: Debian GNU/Linux 8, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM CacheBench Read Cache MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 1210.59 |=============================== CacheBench Write Cache MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 7590.37 |=============================== RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 9720.25 |=============================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 9287.62 |=============================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 9333.60 |=============================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 9647.42 |=============================== Stream 2013-01-17 Add MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 10537.91 |============================== Stream 2013-01-17 Copy MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 10472.03 |============================== Stream 2013-01-17 Scale MB/s > Higher Is Better 1024 MB RAM - AMD Opteron 62xx class . 10451.35 |==============================