Yum is a memory pig to the tune of 3GB
seth vidal
skvidal at fedoraproject.org
Mon Mar 24 20:16:19 UTC 2008
On Mon, 2008-03-24 at 13:46 -0500, Bruno Wolff III wrote:
> On Mon, Mar 24, 2008 at 08:23:57 -0400,
> seth vidal <skvidal at fedoraproject.org> wrote:
> >
> > sure run yum like this:
> > yum -d 3 update
> > - look for lines that match this 'time:'
> > - memory use before you hit 'y' at the prompt
> > - memory use after you hit 'y' at the prompt
>
> OK, I'll try that the next few times I use yum (and that is pretty much
> daily) and see if I get it to happen again. I'll try using script to keep
> a record of all of the output, so that if you think of other things to
> ask about later the data will be available.
>
> I did a yum install after that messages to reinstall the packages that
> were pinning the 386 version of qt-x11 which was blocking updates and
> things went much faster. So you hint that kernel updates may be related
> to the problem might apply.
>
> This is getting serious enough that perhaps I should open a bugzilla entry
> on the next occurrence. Would you prefer that or keeping things on the test
> list?
Honestly, neither. What you've identified so far isn't a yum bug. The
point where the memory size explodes yum is inside rpm's transaction
callback and memory-wise doing almost nothing.
If you want to file a bug against rpm and cc me on it, that's fine.
-sv
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