$total{$appl} += $cpupct;

##</code><code>##

$total{$server}->{$date}->{$appl} += $cpupct;

##</code><code>##

for my $server ( keys %total ){
    for my $date ( keys %{$total{$server}} ){
        for my $appl ( keys %{$total{$server}->{$date}} ){
            printf $OUTCSV ("$server,$date,$appl,%3.1f%% \n", $total{$server}->{$date}->{$appl});
        }
    }
}

##</code><code>##

perl -e 'split//,q{john hurl, pest caretaker}and(map{print @_[$_]}(join(q{},map{sprintf(qq{%010u},$_)}(2**2*307*4993,5*101*641*5261,7*59*79*36997,13*17*71*45131,3**2*67*89*167*181))=~/\d{2}/g));'