MemoryError in 2.2.0 in odd case: Can I reduce memory requirements?

Maritza Mendez martitzam at gmail.com
Fri Jan 28 21:48:54 UTC 2011


On Wed, Jan 26, 2011 at 5:19 PM, Martin Pool <mbp at canonical.com> wrote:

> On 22 January 2011 10:50, Maritza Mendez <martitzam at gmail.com> wrote:
> >
> > Hi, Martin.
> >
> > Your observation about phones is certainly correct.  I would ask how this
> > scales on the bzr smartserver end of the wire.  If, say, four developers
> are
> > merging to/from four different branches [1] simultaneously, it seems like
> > the box running the bzr smartserver might thrash badly.
> >
> > What do you expect?
> >
> > [1] For simplicity, assume plain branches.  For complexity, assume four
> > branches in a shared repo.
>
> The particular thing discussed here is pulling from svn into bzr,
> which has higher memory usage than doing things in bzr native formats.
>
> Generally speaking very little Python memory is shared, so if four
> people do this operation at the very same time it will use 4x as much
> memory.
>
> --
> Martin
>

Thanks, Martin.  That's what I imagined.  I am a little surprised we have
not run into this here yet.  But knowing that it could happen will help us
deal with it when it does happen.

~M
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