SLaSH1Z 0 Newbie Poster

can i find out how much memory(pysical) a specific process(application) will consume befor launching it?
i wrote aan app that manage the memory usage and say i have 10% memory left to use i want to predict
approximantly how much mem is needed for an app befor launching it... and if its to much a message will pop out..

is it posible to predict?