On 20. 6. 2014 at 08:55:18, drago01 wrote:
> On Thu, Jun 19, 2014 at 8:59 PM, Jared K. Smith
> 
> <jsm...@fedoraproject.org> wrote:
> > On Thu, Jun 19, 2014 at 2:01 PM, Reindl Harald <h.rei...@thelounge.net>
> > 
> > wrote:
> >> if *that* is what is supposed to make DNF faster it's just a lie
> > 
> > This is not the only thing that DNF does differently to try to make
> > package
> > installations and updates go faster (or appear to go faster).  Calling the
> > developers liers doesn't help the situation any.
> > 
> >> if i am really interested in updates now i do "yum clean metadata && yum
> >> upgrade"
> >> for many years simply because you don't know how accurat you metadata 
are
> > 
> > Sure, but you have to understand -- you're a power user.  You know enough
> > to do this in yum for your particular use case, which means you probably
> > know enough to change the DNF settings with regards to cron-based
> > metadata retrieval.  What I think you're missing (and frankly, seem to
> > miss in the lot of fedora-devel discussions you take part in) is that
> > Fedora isn't engineered around *your* particular needs.  We do things
> > mostly by consensus, and aim to make it a pleasant experience for the
> > *average* user (or whatever we have in the Fedora community that
> > approximates an average user), and not just for power users with very
> > specific needs and
> > requirements.
> > 
> > Whether you like it or not, one of the most common complaints about yum
> > (especially from people coming from another package management 
system) is
> > that it seems slow because of the necessity to download the metadata.  
The
> > DNF developers -- in trying to address this common complaint -- had solved
> > it by handling metadata in a different way.  They've also added settings
> > so
> > that power users like you and I can tune it to better fit our particular
> > needs.
> > 
> >> and *no* traffic is not cheap everywhere, by far not
> > 
> > I probably understand this better than a lot of people on this list, as
> > I've been on a bandwidth-limited connection for the past nine years. 
> > Only in the past month have I been able to get high speed internet in my
> > home that wasn't limited to a few gigabytes per month.  So yes, I
> > completely understand that traffic isn't cheap (or fast) everywhere.
> 
> It should be at least smart enough to not do it on mobile broadband
> (like packagekit does).

Dnf doesn't know anything about your network connection and I'm not even sure 
it should ... I can imagine a high level orchestration tool for the entire 
system to do stuff like this but that's out of our scope.

Thanks
Jan
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