#12313: Fix yet another memory leak caused by caching of coercion data
--------------------------------------------------+-------------------------
Reporter: SimonKing | Owner: rlm
Type: defect | Status:
needs_review
Priority: major | Milestone: sage-5.3
Component: memleak | Resolution:
Keywords: coercion weak dictionary | Work issues: Rebase wrt
the new version of #715. Take into account Nils' comments
Report Upstream: N/A | Reviewers: Simon King,
Jean-Pierre Flori, John Perry
Authors: Simon King, Jean-Pierre Flori | Merged in:
Dependencies: #11521, #11599, #12969, #12215 | Stopgaps:
--------------------------------------------------+-------------------------
Comment (by SimonKing):
Meanwhile it seems to me that the `__contains__` method of both `MonoDict`
and `TripleDict` is too complicated: Currently, the content of the buckets
is looked up. However, `self._refcache` should also indicate what keys
exist. So, it should be faster to look up `self._refcache`, and not the
buckets.
Perhaps it is a bit improper to fix the `__contains__` method of
`TripleDict` here, even though it was introduced in #715 which isn't
merged. Hence, my plan is now to fix 'TripleDict.__contains__` there,
rebase the patches from the other tickets if needed, and fix
`MonoDict.__contains__` here.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12313#comment:133>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
