From: Jeff King <peff@peff.net>
Date: Thu, 22 Oct 2015 16:11:08 GMT
Subject: Re: Poor git write performance to NFS
Message-ID: <20151022161108.GA10917@sigill.intra.peff.net>
In-Reply-To: <xmqqbnbqubsh.fsf@gitster.mtv.corp.google.com>

On Thu, Oct 22, 2015 at 09:07:42AM -0700, Junio C Hamano wrote:

> Daniel Steinborn <daniel.steinborn@lrz.de> writes:
> 
> > I removed the git Debian package and compiled v2.6.2 manually. The
> > performance is much better now (on the same level als v1.7.12.4).
> 
> Thanks.  It is good that we must have done something good within the
> past 12 months between v2.1 and v2.6, even though it feels somewhat
> unsatisfactory not knowing exactly what that good thing is ;-)

It was almost certainly the commits pulled in by e3b199a (Merge branch
'jk/prune-mtime', 2015-05-05).

And 0eeb077 (index-pack: avoid excessive re-reading of pack
directory, 2015-06-09) helps for certain commands, too.

-Peff