yeah to test performance gains, we have a bunch of different, save files that we try on we also have like we we have a build server that we're running that we also do tests on yeah so shout out to ben again he's the one that does most of our, like graphics profile testing and he runs check out our our studio tour, you actually can see that running in the background at some point, so it's it's like we have like a camera running on like a on a spline actually, goes through the world and like gives us an output of like what the performance is in different parts of the map and then we also run tests on like safe files that we got from community and such in such ergo yeah concordantly visa