#11521: Memleak when resolving the action of Integers on an Elliptic Curve
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Reporter: jpflori | Owner: robertwb
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.8
Component: coercion | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by zimmerma):
it seems the complete caching of field elements only occurs for p < 500:
{{{
sage: K=GF(499)
sage: K(5) is K(5)
True
sage: K=GF(503)
sage: K(5) is K(5)
False
}}}
A workaround to this memory leak is to free the cache from time to time
(thanks Simon):
{{{
sage: sage.categories.homset._cache.clear()
}}}
Paul
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11521#comment:23>
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