#9129: sqrt memory leaks
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Reporter: zimmerma | Owner: AlexGhitza
Type: defect | Status: new
Priority: critical | Milestone: sage-6.2
Component: basic arithmetic | Resolution:
Keywords: sd35.5 | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Description changed by jdemeyer:
Old description:
> cf http://groups.google.com/group/sage-
> support/browse_thread/thread/8c18b2b91004c35a#
> (this first example does not leak memory any more in Sage 6.0)
> {{{
> sage: m = get_memory_usage()
> sage: while True:
> a = ZZ(randint(2^400,2^800)).sqrt()
> print get_memory_usage(m)
> }}}
> or simpler (this one still leaks memory in Sage 6.0):
> {{{
> m = get_memory_usage()
> i=0
> while True:
> i+=1
> a = 2.sqrt()
> if i%1000==0:
> print get_memory_usage(m)
> }}}
New description:
cf http://groups.google.com/group/sage-
support/browse_thread/thread/8c18b2b91004c35a#
{{{
m = get_memory_usage()
i=0
while True:
i+=1
a = 2.sqrt()
if i%1000==0:
print get_memory_usage(m)
}}}
--
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Ticket URL: <http://trac.sagemath.org/ticket/9129#comment:34>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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