#4110: Memory leak in saving matrices
---------------------+------------------------------------------------------
Reporter: rlm | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone:
Component: algebra | Keywords:
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This is in sage-3.1.2.rc1.
If I do
{{{
sage: L = [random_matrix(GF(2), 20, 20) for _ in xrange(10^5)]
}}}
then my process is here:
{{{
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
15889 rlmill 25 0 446m 131m 17m S 0 0.2 0:06.30 sage-ipython
}}}
Then I do the following:
{{{
sage: save(L, 'crap')
sage: del L
}}}
And my process is here:
{{{
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
15889 rlmill 16 0 1471m 1.1g 17m S 0 1.8 1:02.37 sage-ipython
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4110>
SAGE <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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