3.2.2 & 3.3 branch & trunk compilation speed comparison (MICO)

Daniel Berlin dberlin@dberlin.org
Wed Feb 12 14:21:00 GMT 2003


On Wednesday, February 12, 2003, at 08:49  AM, Karel Gardas wrote:

>
> Hello,
>
> to just not criticize, but to post some usefull data, I've made some 
> tests
> with using -time  with compiling core of MICO (http://www.mico.org).
>
> I've compiled only orb directory - there are about 78671 SLOC there.
> All compilation was configured the same way and takes:
>
> gcc3.2.2
> real    12m52.481s
> user    12m31.620s
> sys     0m12.590s
>
> gcc3.3
> real    16m11.003s
> user    15m45.250s
> sys     0m13.740s
>
> gcc3.4
> real    14m25.133s
> user    13m53.470s
> sys     0m19.300s


Make sure you've turned off checking before doing these figures.
It's on by default on the trunk (but not the release branches or the 
released code).
You'll have to pass --disable-checking to configure and recompile the 
compiler.



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