Re: git gc and kernel.org

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On Tue, 20 Oct 2009, Johan Herland wrote:

> On Tuesday 20 October 2009, Junio C Hamano wrote:
> > At one point, update-server-info used to compute a lot more than what we
> > currently compute and it made some sense to oppose against it on
> > performance ground.
> > 
> > But these days it only lists the refs and packs and does nothing else;
> > the performance impact should be immeasurable and it adds only two files
> > to the repository.  It cannot be a big deal, unless you oppose to http
> > transport on a non-technical ground.
> 
> FYI, update-server-info takes ~0.7 seconds in a repo with one pack and 
> ~50000 refs, so I guess it's acceptable to enable it by default, even in 
> those kinds of repos.

Still... Hopefully this is going to become redundant information in the 
future with the eventual deployment of smart protocol over HTTP.  So I 
think that as a config option being off by default this is a good 
compromize.  Site administrators can turn it on by default in 
/etc/gitconfig.


Nicolas
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