#715: Parents probably not reclaimed due to too much caching
---------------------------------------------------------------------------+
Reporter: robertwb |
Owner: somebody
Type: defect |
Status: needs_review
Priority: major |
Milestone: sage-5.4
Component: coercion |
Resolution:
Keywords: weak cache coercion Cernay2012 |
Work issues:
Report Upstream: N/A |
Reviewers: Jean-Pierre Flori, Simon King, Nils Bruin
Authors: Simon King, Jean-Pierre Flori |
Merged in:
Dependencies: #9138, #11900, #11599, #13145, to be merged with #11521 |
Stopgaps:
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Comment (by SimonKing):
Nope, doesn't help.
{{{
bash-3.2$ ../../sage -t sage/misc/cachefunc.pyx
sage -t "devel/sage-main/sage/misc/cachefunc.pyx"
The doctested process was killed by signal 11
[12.7 s]
----------------------------------------------------------------------
The following tests failed:
sage -t "devel/sage-main/sage/misc/cachefunc.pyx" #
Killed/crashed
Total time for all tests: 12.7 seconds
bash-3.2$ hg qa
trac_715_combined.patch
trac_715_local_refcache.patch
trac_715_safer.patch
trac_715_specification.patch
trac_11521_homset_weakcache_combined.patch
trac_11521_callback.patch
13145.patch
}}}
and still, under gdb:
{{{
sage: @cached_function
....: def oddprime_factors(n):
....: l = [p for p,e in factor(n) if p != 2]
....: return len(l)
....:
sage: oddprime_factors.precompute(range(1,100))
[Errno 4] Interrupted system call
Killing any remaining workers...
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/715#comment:301>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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