Interaction monitoring for virtualized graphics processing

A system, comprising:

• a server comprising at least one processor and a memory, wherein a virtual compute instance is implemented using the server, and wherein the virtual compute instance is provided by a multi-tenant provider network;
• and
• a graphics server comprising a physical graphics processing unit (GPU), wherein the graphics server is accessible to the server over a network, wherein a virtual GPU is implemented using the physical GPU and attached to the virtual compute instance over the network, and wherein the virtual GPU is provided by the multi-tenant provider network;
• and
• wherein the server is configured to send, over the network to the graphics server, a plurality of instruction calls produced by execution of an application using the virtual compute instance;
• and
• wherein the graphics server is configured to:
• generate GPU output based at least in part on execution of the one or more instruction calls using the virtual GPU;
• and
• store a log of interactions between the application and the virtual GPU, wherein the interactions in the log comprise the one or more instruction calls sent to the graphics server and response information resulting from the execution of the one or more instruction calls using the virtual GPU.