Re: [PATCHv1+eps] git-repack.txt: Clarify implications of -a for dumb protocols

Stephen Boyd venit, vidit, dixit 04.06.2009 21:46:

On Thu, Jun 4, 2009 at 4:34 AM, Michael J
Gruber[off-list ref] wrote:

quoted

       pack everything referenced into a single pack.
       Especially useful when packing a repository that is used
       for private development and there is no need to worry
-       about people fetching via dumb protocols from it.  Use
+       about people fetching via dumb protocols from it.
+       (Over dumb protocols, one would have to fetch the whole new
+       pack in order to get any contained object, no matter how
+       many other objects in that pack exist locally already.) Use
       with '-d'.  This will clean up the objects that `git prune`
       leaves behind, but `git fsck --full` shows as
       dangling.

Instead of adding this, why don't we just remove the part about dumb
protocols? So just say that it's especially useful for private
development. Then, if we really want to keep this performance note
just add it after the paragraph in one of those "+" things (What are
those called?)

...because "repack -a" hurts *badly* on even midsized repos when dumb
protocols are used. On the other hand, using it isn't that much of an
improvement in terms of pack size, unless you repack manually very often
and, thus, produce many small packs. So, "gc --auto" users should be
fine in any case (dumb or not - the protocol, that is...) as long as
they don't use "-a".

Michael