Marius Gedminas <[email protected]> writes: > On Sat, Jan 21, 2012 at 02:19:03AM -0800, Ross Patterson wrote: >> I moved this patch to a branch of zc.buildout: >> >> svn+ssh://svn.zope.org/repos/main/zc.buildout/branches/env-cache
[...snip...] >> Also, buildout.dumppickedversions >> suffers the same logging hot spot as I fixed in zc.buildout r122980 and >> before I patched it the buildout run time was 2m13s. Can someone cut a >> release of buildout.dumppickedversions? > > There's also buildout-versions [1], which is a fork/reimplementation of > buildout.dumppickedversions, and which I use for my buildouts. I wonder > if the same speedup could be applied to it. Perhaps not: if I disable > buildout-versions in my 41s do-nothing buildout, the do-nothing time > stays exactly the same. > > [1] http://pypi.python.org/pypi/buildout-versions Yup, it does suffer the same: https://github.com/Simplistix/buildout-versions/blob/master/src/buildout_versions/__init__.py#L20 That speedup is proportional to the number of required dists, so your do-nothing might not suffer much. In fact, I think all of these optimizations are at least proportional to the size of your egg cache, IOW, the number of possible dists available on your path. > Incidentally, looking at r122980 I wonder if you got the right revision > number [2]? It seems to be a bugfix for LP#697913 (Buildout doesn't > honor exit code from scripts). > > [2] http://zope3.pov.lt/trac/changeset/122980 Oops, sorry about that, it's r124059. Don't know how I got that wrong: http://zope3.pov.lt/trac/changeset/124059 > How can I test your branch? It doesn't seem to be enough to add > > [buildout] > develop += /path/to/your/branch/checkout > [versions] > zc.buildout = > > to my existing buildout.cfg. Not sure how. I've been patching eggs to do the 'timed' tests with real-world buildout. Maybe you could install the checkout as a develop egg to the python installation? Ick. Maybe you could edit bin/buildout and adjust the path for the buildout egg? Ick. Ross _______________________________________________ Distutils-SIG maillist - [email protected] http://mail.python.org/mailman/listinfo/distutils-sig
