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Add possible optimization as a TODO for later

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This commit is contained in:
Dan McGee 2014-10-18 17:25:21 -05:00
parent 122302e9e5
commit 0e90423fc0
1 changed files with 7 additions and 0 deletions
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7
packages/models.py
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@ -379,6 +379,13 @@ def get_best_satisfier(self):
given criteria. It will not search provisions, but will find packages
named and matching repo characteristics if possible.'''
pkgs = Package.objects.normal().filter(pkgname=self.name)
# TODO: this may in fact be faster- select only the fields we know will
# actually get used, saving us some bandwidth and hopefully query
# construction time. However, reality hasn't quite proved it out yet.
#pkgs = Package.objects.select_related('repo', 'arch').only(
# 'id', 'pkgname', 'epoch', 'pkgver', 'pkgrel',
# 'repo__id', 'repo__name', 'repo__testing', 'repo__staging',
# 'arch__id', 'arch__name').filter(pkgname=self.name)
if not self.pkg.arch.agnostic:
# make sure we match architectures if possible
arches = self.pkg.applicable_arches()