Disastrous Performance/Framerate after MSFS Basic Update for City Update 7

[WingWarper1]

You might want to check out the link below:

Help me understand why restarting a flight results in a dramatic performance boost

I’ve been dialing in my new AM5 system. I’m posting test results in another thread. I need help understanding this strange phenomenon. I’m repeating the same short flight over and over, capturing the metrics with CapFrameX. Results vary wildly, even when I don’t change anything. I noticed that if FPS and frametimes are much worse than the last test, restarting the flight restores the decent performance I was getting. Here are two screenshots of the results of a 5 minute CapFrameX capture. …