NVIDIA nVector is the test tool we use for virtualized, graphics-related, end-user experience performance analysis and characterization (PAAC) testing for Dell Technologies VDI solutions. It allows for high-scale density testing with many simulated clients connecting to many desktop VMs.
NVIDIA nVector Lite is a scaled-down version of the full NVIDIA nVector test tool that is targeted towards smaller-scale testing with single client to desktop VM relationships. It can also be used to measure the end-user experience metrics of custom workloads. There are currently two workloads (Knowledge Worker and Spec View) enabled within the nVector tool.
We used Knowledge Worker as a representative typical workload for testing using NVIDIA's recommended configuration. The Knowledge Worker workload uses a standard collection of desktop application software on each VDI desktop, such as Microsoft Office and Adobe Acrobat Reader. It uses GPU-enabled launchers or endpoint devices to connect a specified user to a virtual desktop or virtual workstation.
The tool focuses on the measurement of the user's experience on the endpoint device rather than the response time at the virtual desktop or workstation.