parallel_bzip_epyc1 KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. parallel_bzip_epyc1_1: Processor: 4 x AMD EPYC 7281 16-Core (4 Cores), Motherboard: OpenStack Foundation Nova v18.1.1 (1.10.2-1ubuntu1~cloud0 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM QEMU, Disk: 29GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-66-generic (x86_64), Compiler: GCC 7.4.0 + CUDA 9.1, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better parallel_bzip_epyc1_1 . 17.46 |================================================