js-2020lab Xen HVM domU 4.7.6-6.9.xcpng testing on Debian 9.12 via the Phoronix Test Suite. deb-syc-logdrive: Processor: 2 x Intel Core i7-4790K @ 4.00GHz (2 Cores), Motherboard: Xen HVM domU (4.7.6-6.9.xcpng BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 30GB, Graphics: bochsdrmfb OS: Debian 9.12, Kernel: 4.9.0-12-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.7.6-6.9.xcpng IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better deb-syc-logdrive . 9580 |====================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better deb-syc-logdrive . 5181 |====================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better deb-syc-logdrive . 898 |======================================================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better deb-syc-logdrive . 901 |======================================================= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better deb-syc-logdrive . 9670 |====================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better deb-syc-logdrive . 796 |=======================================================