C compile time

Dara Hazeghi dhazeghi@yahoo.com
Thu Jun 19 21:26:00 GMT 2003


> Hmm, so we have combination of these two problems...
> 
> In case it is easy for you to do so, can you also
> compare -O2
> -funit-at-a-time -fno-inline-functions and -O2
> -fno-inline-functions.

Do you mean -O3 here? -fno-inline-functions
-funit-at-a-time -O2 was exactly the same as
-funit-at-a-time -O2.

> That will elliminate the inlining once optimization
> that should be
> guilty for majority of the slowdown.  In case it
> remains it is likely
> memory overhead - how much memory do you have in
> your box?

1Gig. Not enough I take it :-)

Dara

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