object - Memory footprint of my delphi application -


i have large delphi application , trying keep memory footprint low.

in program using component (taco) , component (tburrito) inherits taco. concerning memory usage of classes , not actual instances, scenario uses more memory?

a. using tburrito component everywhere

or

b. using combination of taco , tburrito components?

my 1 thought since tburrito inherits taco, class taco stored in memory , therefore using not increase footprint of memory much.

*note - component names not taco , burrito.

every instance of burrito occupy @ least memory instance of taco. subtract taco.instancesize burrito.instancesize find out how more.

using burrito exclusively not save memory; definition of taco still exist, if have no instances of exact class, because, @ least, burrito.parentclass still needs refer it.

use smallest component achieves needs, unless burrito huge compared taco or have large number of burrito instances taco instances instead, you're not going see overall effect on memory usage. come refraining loading entire forms, or loading pieces of file instead of whole thing.


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