proper-test Xen HVM domU 4.17 testing on Ubuntu 22.04 via the Phoronix Test Suite. with 8 GB dom0 zfs samsung 990 pro: Processor: AMD EPYC 7702P 64-Core (4 Cores), Motherboard: Xen HVM domU v4.17, Chipset: Intel 440FX 82441FX PMC, Memory: 8GB, Disk: 23GB, Graphics: bochs-drmdrmfb OS: Ubuntu 22.04, Kernel: 5.15.0-112-generic (x86_64), Vulkan: 1.3.255, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.17 samsung u.2 Riad pcie4.0: Processor: AMD EPYC 7702P 64-Core (4 Cores), Motherboard: Xen HVM domU v4.17, Chipset: Intel 440FX 82441FX PMC, Memory: 8GB, Disk: 23GB, Graphics: bochs-drmdrmfb OS: Ubuntu 22.04, Kernel: 5.15.0-112-generic (x86_64), Vulkan: 1.3.255, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.17 IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 337.17 |================== samsung u.2 Riad pcie4.0 ........... 620.62 |================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 341.69 |=================== samsung u.2 Riad pcie4.0 ........... 627.36 |================================== IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 345.63 |=================== samsung u.2 Riad pcie4.0 ........... 617.22 |================================== IOzone 3.465 Record Size: 2MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 346.89 |=================== samsung u.2 Riad pcie4.0 ........... 614.61 |================================== IOzone 3.465 Record Size: 2MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 264.75 |================================== samsung u.2 Riad pcie4.0 ........... 198.54 |========================= IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7.16 |=========================== samsung u.2 Riad pcie4.0 ........... 9.52 |==================================== IOzone 3.465 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7.27 |=========================== samsung u.2 Riad pcie4.0 ........... 9.54 |==================================== IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7.18 |=========================== samsung u.2 Riad pcie4.0 ........... 9.41 |==================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7.170000000 |====================== samsung u.2 Riad pcie4.0 ........... 9.303385417 |============================= IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 67.73 |=========================== samsung u.2 Riad pcie4.0 ........... 86.25 |=================================== IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 66.42 |============================ samsung u.2 Riad pcie4.0 ........... 84.53 |=================================== IOzone 3.465 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 69.27 |============================ samsung u.2 Riad pcie4.0 ........... 87.58 |=================================== IOzone 3.465 Record Size: 2MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 256.26 |================================== samsung u.2 Riad pcie4.0 ........... 211.07 |============================ IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 216.22 |================================== samsung u.2 Riad pcie4.0 ........... 186.90 |============================= IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 218.31 |================================== samsung u.2 Riad pcie4.0 ........... 198.88 |=============================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7966.54 |================================= samsung u.2 Riad pcie4.0 ........... 7714.58 |================================ IOzone 3.465 Record Size: 2MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7709.78 |================================= samsung u.2 Riad pcie4.0 ........... 7555.17 |================================ IOzone 3.465 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7632.28 |================================ samsung u.2 Riad pcie4.0 ........... 7767.79 |================================= IOzone 3.465 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7881.46 |================================= samsung u.2 Riad pcie4.0 ........... 7768.30 |================================= IOzone 3.465 Record Size: 2MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7753.08 |================================= samsung u.2 Riad pcie4.0 ........... 7716.42 |================================= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 73.43 |=============================== samsung u.2 Riad pcie4.0 ........... 84.12 |=================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 6795.14 |================================= samsung u.2 Riad pcie4.0 ........... 6491.46 |================================ IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 287.43 |================================== samsung u.2 Riad pcie4.0 ........... 243.27 |============================= IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 233.75 |============================== samsung u.2 Riad pcie4.0 ........... 261.70 |================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 3871.34 |============================== samsung u.2 Riad pcie4.0 ........... 4294.24 |================================= IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 6880.11 |================================= samsung u.2 Riad pcie4.0 ........... 6825.95 |================================= IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 6949.54 |================================= samsung u.2 Riad pcie4.0 ........... 6878.69 |================================= IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 7701.63 |=============================== samsung u.2 Riad pcie4.0 ........... 8099.34 |================================= IOzone 3.465 Record Size: 2MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 261.04 |================================== samsung u.2 Riad pcie4.0 ........... 205.72 |=========================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 215.51 |================================== samsung u.2 Riad pcie4.0 ........... 199.94 |================================ IOzone 3.465 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 4286.35 |========================== samsung u.2 Riad pcie4.0 ........... 5402.57 |================================= IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better with 8 GB dom0 zfs samsung 990 pro . 4294.17 |=========================== samsung u.2 Riad pcie4.0 ........... 5249.60 |=================================