What does the command “perfmon /sys /comp” do?

Question

I discovered the command perfmon /sys /comp and that seems to allow me to launch it in "transparency mode" among other things.

I'm lacking a creative mind right now, but when would this be useful?

What do those switches mean separately?

Are there additional commands for this utility?

Answer 1

It simply launches the Performance Monitor log Compare tool.

The "transparency" mode enables you to open another log file from a similar data set, and have the windows open over a non transparent window, so you can compare the graphs