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| author | Zac Medico <zmedico@gentoo.org> | 2006-12-10 11:41:17 +0000 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2006-12-10 11:41:17 +0000 |
| commit | b2bb670b019ad5e15097578bec75ea36ff5586d6 (patch) | |
| tree | 9bfcea121ac62f12f1c291fc1eb325a407566401 | |
| parent | dff4051eca3e44061a9e22f11e67068b26293615 (diff) | |
| download | portage-b2bb670b019ad5e15097578bec75ea36ff5586d6.tar.gz portage-b2bb670b019ad5e15097578bec75ea36ff5586d6.tar.bz2 portage-b2bb670b019ad5e15097578bec75ea36ff5586d6.zip | |
To minimize memory consumption and maximize performance, use hash values for cache keys.
svn path=/main/trunk/; revision=5260
| -rw-r--r-- | pym/portage_dep.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pym/portage_dep.py b/pym/portage_dep.py index d665507a6..5eacb8368 100644 --- a/pym/portage_dep.py +++ b/pym/portage_dep.py @@ -501,7 +501,8 @@ def match_from_list(mydep, candidate_list): """ global _match_from_list_cache - mylist = _match_from_list_cache.get((mydep, tuple(candidate_list)), None) + mylist = _match_from_list_cache.get( + hash((mydep, tuple(candidate_list))), None) if mylist is not None: return mylist[:] @@ -600,5 +601,5 @@ def match_from_list(mydep, candidate_list): else: raise KeyError("Unknown operator: %s" % mydep) - _match_from_list_cache[(mydep, tuple(candidate_list))] = mylist + _match_from_list_cache[hash((mydep, tuple(candidate_list)))] = mylist return mylist |