xcp-ubuntu Xen HVM domU 4.7.6-6.2.1.xcp testing on Ubuntu 18.04 via the Phoronix Test Suite. cachebench1: Processor: 4 x Intel Core i7-3632QM @ 2.20GHz (8 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 10GB, Graphics: Device 1234:1111 OS: Ubuntu 18.04, Kernel: 4.15.0-39-generic (x86_64), File-System: ext4, System Layer: Xen HVM domU 4.7.6-6.2.1.xcp CacheBench Test: Read MB/s > Higher Is Better cachebench1 . 2630.98 |======================================================== CacheBench Test: Write MB/s > Higher Is Better cachebench1 . 7872.19 |======================================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better cachebench1 . 13888.41 |=======================================================