On Tue, Feb 06, 2007 at 12:22:42AM +0200, Sami Liedes wrote:
> Compressed cache support would be nice, as the caches tend to grow
> quite large. After compressing the cache (with the script)
> my cache dir shrunk from >400 MiB to 94 MiB -> more stuff fits in the
> cache. Seems to work, after some testing.

Hi Sami,

Sounds like an interesting idea.  The only concern I have is how much
overhead does that add to the compilation time?  Since the whole point of
using ccache is to speed up compilation, we have to be careful about adding
extra overhead.

Does the patch enable compression by default or does it simply add a flag
(or environment variable) to allow users to enable it?

Francois


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