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Re: Surely 'bzr branch' shouldn't be this slow?

From: Stefan Monnier
Subject: Re: Surely 'bzr branch' shouldn't be this slow?
Date: Wed, 06 Jan 2010 15:21:59 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.91 (gnu/linux)

>> 39 minutes for branching outside the shared repository corresponds to a
>> slow machine. It is 10 minutes on a GNU/Linux 2.4 GHz 64 bits
>> worksation-class machine.

> I don't think the time it takes to make the original branch (or a
> branch outside the shared repo) is CPU-bound.  It took me 50 minutes
> on a 3GHz Windows machine with a single hyperthreaded core, and the
> CPU time used by bzr never went up to more than 25%.

It's both CPU and IO bound, last I tried.
It's just not very efficient.


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