What does "(GPU+)" in the Rules column mean?

[rd25994]

In the Rules column, I see two entries I don't understand and didn't set.
One program, MEmuHeadless.exe, has "(GPU+)" and the related MEmu.exe has "(GPU-)".
I searched the online docs for a while but didn't see the explanation for a while and didn't find it, so am asking the question here.

[Jeremy Collake]

Those mean that the preferred GPU adapter is set to Performance (+) or Power Saving (-).

This preference can be set in the Windows' Settings as well, so Process Lasso is reflecting that previously set preference. Some applications may set this themselves.