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| author | Dan McGee <dan@archlinux.org> | 2013-01-20 14:15:53 -0600 |
|---|---|---|
| committer | Dan McGee <dan@archlinux.org> | 2013-02-09 16:20:38 -0600 |
| commit | 8524a6057c4b99a620850494a22eb3d1f56bee68 (patch) | |
| tree | e7f00207fa4e94de9393cf8a44407e349e2b95b3 | |
| parent | 271d1babbf8038e17d9dc5cfc3cd659463848400 (diff) | |
Change caching strategy on package.applicable_arches
Rather than use the Django cache for this (aka memcached), just do it on
a per-object instantiation basis. This means no external services calls
except the first time to the database, which should be quite a bit
faster.
Signed-off-by: Dan McGee <dan@archlinux.org>
| -rw-r--r-- | main/models.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/main/models.py b/main/models.py index da9d8b6e..ec5c2bd6 100644 --- a/main/models.py +++ b/main/models.py @@ -177,12 +177,15 @@ class Package(models.Model): def maintainers(self, maintainers): self._maintainers = maintainers - @cache_function(1800) + _applicable_arches = None + def applicable_arches(self): '''The list of (this arch) + (available agnostic arches).''' - arches = set(Arch.objects.filter(agnostic=True)) - arches.add(self.arch) - return list(arches) + if self._applicable_arches is None: + arches = set(Arch.objects.filter(agnostic=True)) + arches.add(self.arch) + self._applicable_arches = list(arches) + return self._applicable_arches @cache_function(119) def get_requiredby(self): |