Hi,

1- Is there a way during a while (<IN>), to first initialize everything (all variables, arrays, subs, etc.) in a single command (just curious).

2- Is there a way during a process to track/monitor exactly what (variable, array, hash) gets how much memory allocated.

Thanks very much

UPDATE: given the amount of data, %seen eating memory. 

#!/usr/bin/perl -w
use strict;
use Algorithm::Loops qw(NestedLoops);

sub combo { #thanks Roy Johnson
    my $something = shift;
    my %seen;
    my $combos = NestedLoops([$something->[0],map {my $_hold = $_;
    sub {[grep {!$seen{join(':', sort @_, $_)}++} @{$something->[$_hol
+d]}]}} 1..$#$something]);
    my $value = 0;
    my ($result, $someFct);    
    while (my @result = $combos->()) {
        if (someSub(\@result) > $value) {
            $result = join (',', @result);
            $someFct = (someSub(\@result));
            }
        else {();}
        }
    return $someFct,"\t",$result,"\n";
    }

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In reply to Memory monitoring by FFRANK

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