[Pdx-pm] Recommendations for memory leak checking?
Eric Wilhelm
scratchcomputing at gmail.com
Tue Jul 3 15:16:57 PDT 2007
# from Tom Phoenix
# on Tuesday 03 July 2007 03:03 pm:
>Of course, if you're programming in pure Perl, you shouldn't generally
>have to worry about leaking memory. You should have to worry only
>about buying memory. :-)
Bit of a terminology problem here. Kevin is talking about variables
that can't be garbage-collected until global cleanup due to circular
references and Perl's reference-counting GC scheme. See "Two-Phased
Garbage Collection" in perlobj, weaken() in Scalar::Util and
Devel::Cycle for more explanation.
--Eric
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