#13387: Improve MonoDict and TripleDict data structures
----------------------------------+-----------------------------------------
Reporter: nbruin | Owner: Nils Bruin
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.8
Component: memleak | Resolution:
Keywords: | Work issues: rebase
Report Upstream: N/A | Reviewers:
Authors: Nils Bruin | Merged in:
Dependencies: #11521, #12313 | Stopgaps:
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Changes (by SimonKing):
* status: needs_work => needs_review
Old description:
> On #715 and #12313 some variants of WeakKeyRef data structures are
> introduced, used in caching for, among other things, uniqueness of
> parents and coercions. In
> [http://trac.sagemath.org/sage_trac/ticket/12313#comment:162 #12313
> comment 162] is some data on how these data structures can be improved.
>
> '''Apply:'''
>
> - [attachment:trac_13387-combined.patch]
> - [attachment:trac_13387-guard_GC.patch]
New description:
On #715 and #12313 some variants of WeakKeyRef data structures are
introduced, used in caching for, among other things, uniqueness of parents
and coercions. In
[http://trac.sagemath.org/sage_trac/ticket/12313#comment:162 #12313
comment 162] is some data on how these data structures can be improved.
'''Apply:'''
- [attachment:trac_13387-combined-rel5.8.b0.patch] on top of
sage-5.8.beta0
- [attachment:trac_13387-guard_GC.patch]
--
Comment:
If patchbot starts with sage-5.8.beta0, it should first apply one patch
from #12313 (namely the one that reverts the usage of a callback for the
weak reference to homsets), and then
Apply trac_13387-combined-rel5.8.b0.patch trac_13387-guard_GC.patch
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13387#comment:43>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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