#12215: Memleak in UniqueRepresentation, @cached_method
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Reporter: vbraun |
Owner:
Type: defect |
Status: needs_review
Priority: major |
Milestone: sage-5.3
Component: memleak |
Resolution:
Keywords: UniqueRepresentation cached_method caching |
Work issues:
Report Upstream: N/A |
Reviewers:
Authors: Simon King |
Merged in:
Dependencies: #11115 #11900 #12645 #11599 #12808 #7980 #11521 #5457 |
Stopgaps:
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Comment (by nbruin):
Good! indeed, with the new dependency things apply cleanly.
{{{
sage/structure/coerce.pyx
}}}
Agreed. Things get placed in buckets based on address. I'd expect that to
depend on not just the machine but even on the run!
{{{
sage/combinat/integer_vectors_mod_permgroup.py
}}}
That one times out for me too. With `--verbose` I get that all 271 tests
pass but then it hangs on
{{{
A workspace appears to have been corrupted... automatically rebuilding
(this is harmless).
}}}
which explains a timeout. That might just been my setup, but since one of
the bots experienced a similar problem, perhaps this needs attention.
I've seen some startup time failures on `sage.math`, but the machine is
rather loaded. I don't think any of the #5457, #12215 patches are
individually responsible for slowdowns.
So at this point, it's just technical bits -- nothing intrinsic about the
code proposed here.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12215#comment:114>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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