[ros-dev] new build system: informal performance test

Hartmut Birr hartmut.birr at gmx.de
Sun Mar 6 18:35:46 CET 2005


Hi,

old: 25min     new: 12min

I'm using WinXP. Currently I'm missing the map files and the symbol
section within the images. But this is not the difference of 13min. When
do you plan to merge to the trunk?

- Hartmut

Royce Mitchell III schrieb:

> each test was run from a "mingw32-make clean" or "make clean" tree
> with KDBG=0 DBG=0
>
> old build system build command:
>
> mingw32-make
> mingw32-make bootcd
>
> 21 minutes
>
>
> new build system:
>
> make bootcd
>
> 11 minutes
>
>
> new build system:
>
> make -j 5 bootcd
>
> 13 minutes
>
>
> I built the old build system with two separate commands because last
> time I tried, you could do a "mingw32-make bootcd" from a clean tree.
> So, besides the other benefits outlined when we started this project,
> the new build system is cutting build time in half.
>
> Now to just fix the remaining bug(s) ;)
>
>
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