add --lsprof option. 3x faster than --profile, more useful output.
results include calls to c code and nested calls.
requires python 2.5 or lsprof installed from svn at
http://codespeak.net/svn/user/arigo/hack/misc/lsprof/
# repo.py - repository base classes for mercurial
#
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
class RepoError(Exception): pass