#12313: Fix yet another memory leak caused by caching of coercion data
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Reporter: SimonKing | Owner:
Type: defect | Status:
positive_review
Priority: major | Milestone:
sage-5.7
Component: memleak | Resolution:
Keywords: coercion weak dictionary | Work issues:
Report Upstream: N/A | Reviewers: Simon
King, Jean-Pierre Flori, John Perry, Nils Bruin
Authors: Simon King, Jean-Pierre Flori | Merged in:
Dependencies: #715, #11521, #12215, #13746, #13378 | Stopgaps:
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Comment (by jdemeyer):
Another one:
{{{
M = ModularSymbols(DirichletGroup(5).0, 7)
time MM = M.change_ring(CyclotomicField(8))
}}}
from 1.3 seconds to 2.1 seconds.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12313#comment:296>
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