Can NOT bzr the emacs repos (may be bzr has a memory leak)

Can NOT bzr the emacs repos (may be bzr has a memory leak)

[Shaowei Wang (wsw)]

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Hi ,all

I can not use the following command to bzr the emacs repos:
bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk

The bzr eat up so many memory and take my whole system down.

my bzr version is :
bzr --version
Bazaar (bzr) 2.0.4
  Python interpreter: /usr/bin/python 2.6.4
  Python standard library: /usr/lib/python2.6
  Platform:
Linux-2.6.32-ARCH-x86_64-AMD_Athlon-tm-_64_Processor_3200+-with-glibc2.2.5
  bzrlib: /usr/lib/python2.6/site-packages/bzrlib
  Bazaar configuration: /home/wsw/.bazaar
  Bazaar log file: /home/wsw/.bzr.log

Copyright 2005, 2006, 2007, 2008, 2009 Canonical Ltd.
http://bazaar-vcs.org/

bzr comes with ABSOLUTELY NO WARRANTY.  bzr is free software, and
you may use, modify and redistribute it under the terms of the GNU
General Public License version 2 or later.

Any ideas ?
Thanks a lot.



-wsw

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Re: Can NOT bzr the emacs repos (may be bzr has a memory leak)

[Óscar Fuentes]

"Shaowei Wang (wsw)" <wsw1wsw2@gmail.com> writes:

> I can not use the following command to bzr the emacs repos:
> bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk
>
> The bzr eat up so many memory and take my whole system down.

You forgot one key piece of information: how much memory your system
has?

bzr 2.0.4 will use approx. 1GB of resident memory while branching emacs
with http. Branching from Launchpad with the bzr+ssh protocol requires
about 600MB. For this, you must create an account on Launcpad, import a
public ssh key there and:

bzr lp-login your-launchpad-username
bzr branch lp:emacs

IIRC, bzr 2.1 (which is in RC stage) requires a few hundreds of MB less.

OTOH, some people published tarballs of the emacs `trunk' branch. Links
to them are here on the ml.

> my bzr version is :
> bzr --version
> Bazaar (bzr) 2.0.4
>   Python interpreter: /usr/bin/python 2.6.4
>   Python standard library: /usr/lib/python2.6
>   Platform:
> Linux-2.6.32-ARCH-x86_64-AMD_Athlon-tm-_64_Processor_3200+-with-glibc2.2.5
>   bzrlib: /usr/lib/python2.6/site-packages/bzrlib
>   Bazaar configuration: /home/wsw/.bazaar
>   Bazaar log file: /home/wsw/.bzr.log

Re: Can NOT bzr the emacs repos (may be bzr has a memory leak)

[Glenn Morris]

"Shaowei Wang (wsw)" wrote:

> I can not use the following command to bzr the emacs repos:
> bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk
>
> The bzr eat up so many memory and take my whole system down.

If you just want to keep up-to-date with the latest Emacs, then
personally I see no problem with using either:

bzr checkout --lightweight http://bzr.savannah.gnu.org/r/emacs/trunk

or

bzr branch --stacked http://bzr.savannah.gnu.org/r/emacs/trunk

When I tried, both of these were fairly quick (~ few minutes), and
seemed to use not much more than 250MB resident memory.

Re: Can NOT bzr the emacs repos (may be bzr has a memory leak)

[Shaowei Wang (wsw)]

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On Tue, Feb 2, 2010 at 6:53 PM, Óscar Fuentes <ofv@wanadoo.es> wrote:

> "Shaowei Wang (wsw)" <wsw1wsw2@gmail.com> writes:
>
> > I can not use the following command to bzr the emacs repos:
> > bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk
> >
> > The bzr eat up so many memory and take my whole system down.
>
> You forgot one key piece of information: how much memory your system
> has?
>

Oh, My system is old. It has just 512M memory.


>
> bzr 2.0.4 will use approx. 1GB of resident memory while branching emacs
> with http. Branching from Launchpad with the bzr+ssh protocol requires
> about 600MB. For this, you must create an account on Launcpad, import a
> public ssh key there and:
>
> bzr lp-login your-launchpad-username
> bzr branch lp:emacs
>
> IIRC, bzr 2.1 (which is in RC stage) requires a few hundreds of MB less.
>
> OTOH, some people published tarballs of the emacs `trunk' branch. Links
> to them are here on the ml.
>
> > my bzr version is :
> > bzr --version
> > Bazaar (bzr) 2.0.4
> >   Python interpreter: /usr/bin/python 2.6.4
> >   Python standard library: /usr/lib/python2.6
> >   Platform:
> >
> Linux-2.6.32-ARCH-x86_64-AMD_Athlon-tm-_64_Processor_3200+-with-glibc2.2.5
> >   bzrlib: /usr/lib/python2.6/site-packages/bzrlib
> >   Bazaar configuration: /home/wsw/.bazaar
> >   Bazaar log file: /home/wsw/.bzr.log
>
>
>
>

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Re: Can NOT bzr the emacs repos (may be bzr has a memory leak)

[Shaowei Wang (wsw)]

On Wed, Feb 3, 2010 at 4:37 AM, Glenn Morris <rgm@gnu.org> wrote:
> "Shaowei Wang (wsw)" wrote:
>
>> I can not use the following command to bzr the emacs repos:
>> bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk
>>
>> The bzr eat up so many memory and take my whole system down.
>
> If you just want to keep up-to-date with the latest Emacs, then
> personally I see no problem with using either:
>
> bzr checkout --lightweight http://bzr.savannah.gnu.org/r/emacs/trunk
>
> or
>
> bzr branch --stacked http://bzr.savannah.gnu.org/r/emacs/trunk
>
It works. Thanks.

> When I tried, both of these were fairly quick (~ few minutes), and
> seemed to use not much more than 250MB resident memory.
>

Re: Can NOT bzr the emacs repos (may be bzr has a memory leak)

[Giorgos Keramidas]

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On Tue, 02 Feb 2010 11:53:15 +0100, Óscar Fuentes <ofv@wanadoo.es> wrote:
> "Shaowei Wang (wsw)" <wsw1wsw2@gmail.com> writes:
>
>> I can not use the following command to bzr the emacs repos:
>> bzr branch http://bzr.savannah.gnu.org/r/emacs/trunk
>>
>> The bzr eat up so many memory and take my whole system down.
>
> You forgot one key piece of information: how much memory your system
> has?
>
> bzr 2.0.4 will use approx. 1GB of resident memory while branching emacs
> with http. Branching from Launchpad with the bzr+ssh protocol requires
> about 600MB. For this, you must create an account on Launcpad, import a
> public ssh key there and:
>
> bzr lp-login your-launchpad-username
> bzr branch lp:emacs
>
> IIRC, bzr 2.1 (which is in RC stage) requires a few hundreds of MB less.
>
> OTOH, some people published tarballs of the emacs `trunk' branch. Links
> to them are here on the ml.

I think it may be useful to add links to these tarballs to the wiki page
BzrForEmacsDevs.  Hunting for information in the mailing list archives
is "mostly ok", but it's tedious and error prone.

FWIW, I am now uploading a tarball of my /bzr/emacs trunk copy at:

    http://members.hellug.gr/keramida/emacs/emacs-trunk.tar.gz

The upload will take more than an hour (my DSL connection at home is
really crappy at uploading stuff), but its size and checksum for anyone
who wants to verify it are:

    keramida@kobe:/bzr$ ls -l emacs*gz
    -rw-rw-r--  1 keramida  wheel  - 311658949 Feb  3 04:40 emacs-trunk.tar.gz

    keramida@kobe:/bzr$ md5 *gz ; sha256 *gz
    MD5 (emacs-trunk.tar.gz) = 0216237b204006a30e9a443fa0988c31
    SHA256 (emacs-trunk.tar.gz) = 6b5e4e1292795c34fb5719ed347ccfb6064b37f59a3815bfd897b42ecae24663

This copy of trunk was updated earlier today (less than an hour ago),
and it includes a toplevel 'emacs/' directory initialiazed with:

    bzr init-repo --2a emacs/

and a local 'trunk/' branch initialized with --no-tree that I use to
keep a "clean" local mirror of the Emacs trunk.

I cannot promise to keep the tarball at members.hellug.gr updated *very*
often, but it's probably worth pointing at this and other places from
BzrForEmacsDevs at least for people who cannot pull the _full_ branch
over bzr+http.


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