https://bugs.freedesktop.org/show_bug.cgi?id=96790
--- Comment #8 from network723@rkmail.ru --- Created attachment 124891 --> https://bugs.freedesktop.org/attachment.cgi?id=124891&action=edit screenshot
This is closest I could get. Taking the screenshot was a bit tricky. Looks like GALLIUM_HUD update time is to low to detect fps drops. You can see it in in-game counter "cur_fps" when it gets violet, but it's almost impossible to take a screenshot exactly in that moment.