windowsserver_diskstoragetest_sm675241 VirtualBox testing on Microsoft Windows Server 2019 Standard Evaluation Build 17763 via the Phoronix Test Suite. 4kb: Processor: Intel Core i7-1260P @ 2.50GHz (1 Core), Motherboard: Oracle VirtualBox, Memory: 8GB, Disk: 50GB VBOX HDD, Graphics: Microsoft Basic Display OS: Microsoft Windows Server 2019 Standard Evaluation Build 17763, Kernel: 10.0.17763.3650 (x86_64), Display Driver: 10.0.17763.1, File-System: UDF, Screen Resolution: 1024x768, System Layer: VirtualBox proc: Processor: Intel Core i7-1260P @ 2.50GHz (1 Core), Motherboard: Oracle VirtualBox, Memory: 8GB, Disk: 50GB VBOX HDD, Graphics: Microsoft Basic Display OS: Microsoft Windows Server 2019 Standard Evaluation Build 17763, Kernel: 10.0.17763.3650 (x86_64), Display Driver: 10.0.17763.1, File-System: UDF, Screen Resolution: 1024x768, System Layer: VirtualBox test: Processor: Intel Core i7-1260P @ 2.50GHz (6 Cores), Motherboard: Oracle VirtualBox, Memory: 12GB, Disk: 50GB VBOX HDD, Graphics: Microsoft Basic Display OS: Microsoft Windows Server 2019 Standard Evaluation Build 17763, Kernel: 10.0.17763.3650 (x86_64), Display Driver: 10.0.17763.1, File-System: UDF, Screen Resolution: 1024x768, System Layer: VirtualBox IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test . 1571.73 |=============================================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better test . 3.51 |==================================================================