Hmm this is mine in War's Retreat, ignore the 4 fps low I have background fps set to 5 when gaming.
I am not sure what it means either maybe u/darkimmortal can help. I do not get any stutters or anything as described by you or others in this thread, am very grateful but at same time wish I could help you guys!
Edit: are you running compressed or uncompressed textures? I just tried uncompressed and get insane stuttering, compressed is smooth as butter
The colours don’t mean anything, it turns more red as the value increases, but that doesn’t equate to anything bad