On Fri, May 3, 2013 at 11:15 PM, Junio C Hamano <gits...@pobox.com> wrote:
> Nguyễn Thái Ngọc Duy <pclo...@gmail.com> writes:
>> In order to make sure the cloned repository is good, we run "rev-list
>> --objects --not --all $new_refs" on the repository. This is expensive
>> on large repositories. This patch attempts to mitigate the impact in
>> this special case.
>> In the "good" clone case, we only have one pack.
> If "On large repositories" is the focus, we need to take into
> account the fact that pack.packSizeLimit can split and store the
> incoming packstream to multiple packs, so "only have one pack" is
I only had a quick look. But I don't think index-pack respects
packSizeLimit. pack-objects does but only when --stdout is not used,
which is not the case for pack transfer.
> I think you can still do the same trick even when we split the pack
> as index-pack will keep track of the objects it saw in the same
> incoming pack stream (but I am writing this from memory without
> looking at the original code you are touching, so please double
Yeah. As long we have only one incoming stream, we can still do the
>> "index-pack + new checks" is still faster than the current "index-pack
>> + rev-list", which is the whole point of this patch. If any of the
> Does the same check apply if we end up on the unpack-objects
No. unpack-objects does not do this and check_everything_connected
should invoke rev-list like before.
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html