On Wed, Oct 12, 2016 at 12:59 AM, Jeff King <peff@xxxxxxxx> wrote: > I'm not altogether convinced that parallel fetch would be that much > faster, though. I have local aliases to use GNU parallel for stuff like this, on my git.git which has accumulated 17 remotes: $ time parallel -j1 'git fetch {}' ::: $(git remote) real 0m18.265s $ time parallel -j8 'git fetch {}' ::: $(git remote) real 0m2.957s In that case I didn't have any new objects to fetch, but just doing the negotiation in parallel was a lot faster. So there's big wins in some cases.