#13933: BuiltinFunction.__call__ is unnecessarily slow
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Reporter: robertwb | Owner: burcin
Type: defect | Status: positive_review
Priority: major | Milestone: sage-5.11
Component: symbolics | Resolution:
Keywords: sd48 | Work issues:
Report Upstream: N/A | Reviewers: Burcin Erocal, Karl-Dieter
Crisman
Authors: Robert Bradshaw | Merged in:
Dependencies: | Stopgaps:
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Changes (by burcin):
* keywords: => sd48
* reviewer: Burcin Erocal => Burcin Erocal, Karl-Dieter Crisman
* status: needs_review => positive_review
Old description:
> This was discovered when looking at #12615. Basically, foo(x) eventually
> calls x.foo() if it exists, but only after doing a lot of symbolic work
> (resulting in an order of magnitude slowdown for that example).
>
> Apply only:
>
> * 13933-slow-call.v2.patch
> * 13933-doctests.patch
> * 13933-more-doctests.patch
New description:
This was discovered when looking at #12615. Basically, foo(x) eventually
calls x.foo() if it exists, but only after doing a lot of symbolic work
(resulting in an order of magnitude slowdown for that example).
Apply:
* [[attachment:13933-slow-call.v2.patch]]
* [[attachment:13933-doctests.patch]]
* [[attachment:13933-more-doctests.patch]]
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13933#comment:11>
Sage <http://www.sagemath.org>
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