On Thu, Sep 2, 2010 at 2:45 PM, Cedric Pradalier
<cedric.pradalier@mavt.ethz.ch> wrote:
> Can I understand that I can run the following procedure:
> set my system rw,
> set my cache_timeout to something small,
> run rostopic list (for instance),
> set the system ro
> set cache_timeout to -1
> any subsequent call to ros, will then be able to use the cached data?

With the caveat that I've never tried it, yes, that should work.  If
it doesn't, feel free to ticket me.

And, as Eric mentioned, 'rospack profile' will force a cache rebuild.

	brian.