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| author |   Zac Medico <zmedico@gentoo.org> | 2016-03-04 22:02:42 -0800 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2016-03-05 00:16:19 -0800 |
| commit | a0f48531213976c20190e61dea7100b190f5139f (patch) | |
| tree | 8312d81882281b57f64b7ec717a60569225fd87f | |
| parent | runtests: support pypy3 (many failures with pypy3-2.4.0-r1) (diff) | |
| download | portage-a0f48531213976c20190e61dea7100b190f5139f.tar.gz portage-a0f48531213976c20190e61dea7100b190f5139f.tar.bz2 portage-a0f48531213976c20190e61dea7100b190f5139f.zip | |
portdbapi.aux_get: don't cache in memory unless frozen
Fix the portdbapi aux_get method to cache metadata in memory only when
the "frozen" flag has been set, so that applications do not consume more
memory than necessary. This change does not affect depgraph performance,
since depgraph caches the metadata separately (in Package instances).
X-Gentoo-Bug: 576488
X-Gentoo-Bug-url: https://bugs.gentoo.org/show_bug.cgi?id=576488
Acked-by: Brian Dolbec <dolsen@gentoo.org>
| -rw-r--r-- | pym/portage/dbapi/porttree.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py index 23f3169b7..1f4374e95 100644 --- a/pym/portage/dbapi/porttree.py +++ b/pym/portage/dbapi/porttree.py @@ -550,7 +550,7 @@ class portdbapi(dbapi): #finally, we look at our internal cache entry and return the requested data. returnme = [mydata.get(x, "") for x in mylist] - if cache_me: + if cache_me and self.frozen: aux_cache = {} for x in self._aux_cache_keys: aux_cache[x] = mydata.get(x, "") @@ -817,6 +817,7 @@ class portdbapi(dbapi): def melt(self): self.xcache = {} + self._aux_cache = {} self.frozen = 0 def xmatch(self,level,origdep,mydep=None,mykey=None,mylist=None): |