On 2025-01-02 20:44, Tvrtko Ursulin wrote: > > "vkgears -present-mailbox" average framerate: > > Before: 21410.1089 > After: 21609.7225 > > With a disclaimer that measuring with vkgears feels a bit variable, > nevertheless it did not look like noise. That's ~1% difference. IME the frame rate can easily vary more than that during a single run. The frame rate surely varies by more than 1 fps during each run, so comparing such large average values down to 4 digits after the decimal point doesn't seem very useful. Doing multiple (at least 3 or more each) before & after runs and comparing the distribution of individual measured values using something like ministat might confirm it's essentially noise, or give more confidence it's not. -- Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer https://redhat.com \ Libre software enthusiast