#21012: Provide shared "caches" dict to avoid creating multiple cache class
instances.
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Reporter: FunkyBob | Owner: aaugustin
Type: | Status: assigned
Cleanup/optimization | Version: master
Component: Core (Cache system) | Resolution:
Severity: Normal | Triage Stage: Accepted
Keywords: | Needs documentation: 0
Has patch: 1 | Patch needs improvement: 1
Needs tests: 0 | UI/UX: 0
Easy pickings: 0 |
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Comment (by apollo13):
I just had a quick chat with Ned Batchelder on #python and he suggested
to:
* Use just one dictionary instead of the three, which seems sensible to
me. (eg `self._cache, self._expire_info, self._lock =
_cache_info.setdefault(name, ({}, {}, {}))` )
* Use read/lock/read in `__init__` to make clear what the code is doing
and not rely on changing (python) implementations
--
Ticket URL: <https://code.djangoproject.com/ticket/21012#comment:15>
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