Hello everyone,
I am trying to use the Intel GPA to profile rendering applications in Qt. When using the GPA with the provided samples, everything works fine and all the metrics are selectable; however when I try to analyze my own OpenGL program, the GPU metrics section is disabled. When displaying a GPU metric, say for example "EU Stalled %" in the System Analyzer from previous analysis sessions, it appears grey with the word "Inactive" right next to it.
What is the reason for this? I am using it on a Dell XPS 13 with an Intel HD Graphics 630 unit and no additional GPU installed. I can provide configuration details if needed, however since everything works as it should with the provided sample programs, I suspect that I am missing an important piece of information about GPU metric collection. I would be very happy if someone could point me to any kind of documentation on this.
Kind regards,
Nicholas