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Mailing lists / fpc-pascal / 2006-04

RTTI ressource effects

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Marc Santhoff

Hi,

is there any rule of thumb how enabling RTTI will influence the speed and memory usage?

TIA,
Marc

Michael Van Canneyt
to Marc Santhoff
Marc Santhoff wrote
Hi, is there any rule of thumb how enabling RTTI will influence the speed and memory usage?

There is no influence on speed.

There is no influence on memory usage other than that the executable is larger. The heap memory usage does not grow due to RTTI.

Michael.

Marc Santhoff
to Michael Van Canneyt
Michael Van Canneyt wrote 12 lines
On Tue, 25 Apr 2006, Marc Santhoff wrote: > Hi, > > is there any rule of thumb how enabling RTTI will influence the speed > and memory usage? There is no influence on speed. There is no influence on memory usage other than that the executable is larger. The heap memory usage does not grow due to RTTI.

Wow, I love fpc!

Thank you very much,
Marc