Lvgl widget demo using drm mouse movements lag on beaglebone black


I’m just experimenting with lvgl on beaglebone and compiled lvgl_demo GitHub - lvgl/lv_port_linux_frame_buffer: LVGL configured to work with a standard Linux framebuffer just update it to use drm instead of framebuffer. I run demo on hdmi monitor. On first tab mouse movements seems to be fine but on second tab mouse movements are lagging. Is it caused by fact that there are animations displayed? Is there anything I can tune to get better performance please? Thanks.