#11900: Serious regression caused by #9138
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Reporter: SimonKing | Owner: tbd
Type: defect | Status: needs_work
Priority: blocker | Milestone: sage-4.7.2
Component: performance | Keywords: categories regression
Work_issues: | Upstream: N/A
Reviewer: | Author: Simon King
Merged: | Dependencies: #9138
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Comment(by SimonKing):
Running the `L = EllipticCurve('960d1').prove_BSD()` example with %prun, I
find that a considerable amount of time is spent for calling cached
functions. That is not the case with sage-4.7.2.alpha2 plus #11342. I
guess that comes from the caching for the `join()` method in my first
patch.
I see two ways to proceed: Test whether #11115 turns the increased use of
cached function into an advantage. Or try to find out what cached function
is actually called, and from where, and reduce it.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11900#comment:28>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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