labNVME Xen HVM domU 4.13 testing on Ubuntu 20.04 via the Phoronix Test Suite. Dell R630 NVME: Processor: 8 x Intel Xeon E5-2697 v3 (15 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 836MB, Disk: 29GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-117-generic (x86_64), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13 Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 976 |========================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 972 |========================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 100.6 |======================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 25733 |======================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 188 |========================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 24067 |======================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 727 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 724 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 56.7 |======================================================== Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 14500 |======================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 110 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 14100 |======================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 870 |========================================================= Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 6956 |======================================================== Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 587 |========================================================= Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 4690 |======================================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 989 |========================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 985 |========================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 172 |========================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 43907 |======================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 345 |========================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 44200 |======================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 256 |========================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 252 |========================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 174 |========================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 44533 |======================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 311 |========================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 39873 |======================================================= Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 1111 |======================================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 8887 |======================================================== Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory MB/s > Higher Is Better Dell R630 NVME . 836 |========================================================= Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: Default Test Directory IOPS > Higher Is Better Dell R630 NVME . 6683 |========================================================