Multiple timers in single Application

[wysota]

I have no idea what your application does but it looks to me you should seriously reconsider on how it should do it. For example you have this "information refresh" -- I don't know what it is supposed to do but assuming that at the end of its work someone is supposed to see some output from it, I strongly doubt he really needs to see it 40 times per second. From my own experience I can say that (unless you are doing something time critical, like steering a mars lander) it is enough if you refresh information on the user interface once per second or even less often. Same goes for "diagnostic refresh". Moreover you have three timers set at 250ms interval (two of which are calling the same method). Why not merge them into one timer?