iSharkFly-Open
/
python-peps
mirror of https://github.com/python/peps.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update timing info to add another set of data points.

This commit is contained in:
Brett Cannon 2009-02-22 22:42:44 +00:00
parent dfcfb32da3
commit 9664660ff4
1 changed files with 16 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
pep-0374.txt
View File

@ -203,8 +203,8 @@ Contenders
========== ========== ======= =================================== ==========================================
Name Short Name Version 2.x Trunk Mirror 3.x Trunk Mirror
---------- ---------- ------- ----------------------------------- ------------------------------------------
Bazaar_ bzr 1.11 http://code.python.org/python/trunk http://code.python.org/python/3.0
Mercurial_ hg 1.1.2 http://code.python.org/hg/trunk/ http://code.python.org/hg/branches/py3k/
Bazaar_ bzr 1.12 http://code.python.org/python/trunk http://code.python.org/python/3.0
Mercurial_ hg 1.1.2 http://code.python.org/hg/trunk/ http://code.python.org/hg/branches/py3k/
git_ N/A 1.6.1 git://code.python.org/python/trunk git://code.python.org/python/branches/py3k
========== ========== ======= =================================== ==========================================
@ -1353,18 +1353,18 @@ repository is critical. If the difficulty or time is too great then a
person wishing to contribute to Python may very well give up. That
cannot be allowed to happen.
I measured the checking out of code as if I was a non-core
I measured the checking out of the 2.x trunk as if I was a non-core
developer. Timings were done using the ``time`` command in zsh and
space was calculated with ``du -c -h``.
======= ================ ==============
DVCS Time Space
------- ---------------- --------------
svn 1:04 139 M
bzr 10:45 276 M
hg 2:30 171 M
git 2:54 134 M
======= ================ ==============
======= ================ ========= =====
DVCS San Francisco Vancouver Space
------- ---------------- --------- -----
svn 1:04 2:59 139 M
bzr 10:45 23:51 276 M
hg 2:30 5:24 171 M
git 2:54 5:28 134 M
======= ================ ========= =====
.. note::
The version of bzr running on code.python.org is 1.5. Changes were
@ -1375,7 +1375,7 @@ When comparing these numbers to svn, it is important to realize that
it is not a 1:1 comparison. Svn does not pull down the entire revision
history like all of the DVCSs do. That means svn can perform an
initial checkout much faster than the DVCS purely based on the fact
that it has less information to worry about.
that it has less information to download for the network.
Performance of basic information functionality
@ -1420,7 +1420,10 @@ command usage. That is when I noticed ``git remote show``. Running
For hg, I never found the information I wanted on my own. It turns out
I wanted ``hg paths``, but that was not obvious from the description
of "show definition of symbolic path names" as printed by ``hg help``.
of "show definition of symbolic path names" as printed by ``hg help``
(it should be noted that reporting this in the PEP did lead to the
Mercurial developers to clarify the wording to make the use of the
``hg paths`` command clearer).
Updating a checkout