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Re^2: Missing reference and memory leak

by glasswalk3r (Friar)
on Oct 04, 2013 at 22:50 UTC ( #1056949=note: print w/replies, xml ) Need Help??

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  1. or download this
    delete $machines{+shift};
    
  2. or download this
    FSA::Rules=HASH(0x31cc818) [refcount 13] is
    +- referenced by REF(0x31d8740) [refcount 1], which is
    |  the member 'machine' of HASH(0x31cc788) [refcount 1],
    
  3. or download this
    my (%machines, %states);
    sub new {
    ...
            $fsa->{table}{$state} = $obj;
            push @{$fsa->{ord}}, $obj;
            $states{$obj} = $def;
    
  4. or download this
    freeing myself
    after cleanup
    ...
    ListParser is gone
    End of program
    daemon is gone
    

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[Corion]: Hmmm. I feel a Meditation coming on. I wrote a module, DBIx::PivotQuery, which returns a table-like set of rows (AoA) but some columns are generated from column values, like in an (Excel) pivot table or a ROLLUP command
[Corion]: My current approach for subtotals involves rerunning the given query, with the hint to the user that they should use a temporary table if they want better performance.
[Corion]: But I could create that temporary table in the module and use it for the improved perfomance directly instead.
[Corion]: And the question is, what would be better/preferred ;-)

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