I would like to update window title at least each 0.25sec, to not perceive that much of a delay. But updating the entire panel each 0.25sec seems wasteful. I guess it would be OK if it was just a single cat from a file, but there will be many other things like CPU,RAM,Temp,kernel version,free space, network speed. Doing the entire panel as cronjob dumps to a file doesn't feel right to me.

Is anyone here using lemonbar to share their setups?