593354039 Docker testing on Ubuntu 20.04.4 LTS via the Phoronix Test Suite. ior-shell: Processor: 2 x Intel Core (Haswell no TSX IBRS) (2 Cores), Motherboard: OpenStack Foundation Nova v21.2.4 (1.10.2-1ubuntu1 BIOS), Memory: 4096MB, Disk: 18GB OS: Ubuntu 20.04.4 LTS, Kernel: 4.14.32-coreos (x86_64), Compiler: GCC 9.4.0, File-System: overlayfs, System Layer: Docker IOR 3.3.0 Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 118.12 |=========================================================== IOR 3.3.0 Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 108.14 |=========================================================== IOR 3.3.0 Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 97.75 |============================================================ IOR 3.3.0 Block Size: 16MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 88.81 |============================================================ IOR 3.3.0 Block Size: 32MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 90.17 |============================================================ IOR 3.3.0 Block Size: 64MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 88.78 |============================================================ IOR 3.3.0 Block Size: 256MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 81.21 |============================================================ IOR 3.3.0 Block Size: 512MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 79.31 |============================================================ IOR 3.3.0 Block Size: 1024MB - Disk Target: Default Test Directory MB/s > Higher Is Better ior-shell . 75.20 |============================================================