[Comm] Ldap scripting: bash vs perl

[Eugene Prokopiev <john@rmts.donpac.ru>]

Здравствуйте!

Есть 2 тупых скрипта:

# cat make_ldap_filter.pl

#!/usr/bin/perl
use Net::LDAP;
$ldap = Net::LDAP->new('localhost') or die "$@";
$ldap->bind;
$mesg = $ldap->search(
     base => "dc=myserver, dc=myprovider, dc=ru",
     filter => sprintf("(&(objectClass=internetAccess) (%s=TRUE))", @ARGV)
);
$mesg->code && die $mesg->error;
foreach $entry ($mesg->all_entries) {
     foreach my $value ($entry->get_value('dhcpStatements')) {
         if ($value =~ /fixed-address /) {
             print "$'\n";
         }
     }
}
$ldap->unbind;

# cat make_ldap_filter.sh

#!/bin/bash
ldapsearch -LLL "(&(objectClass=internetAccess) ("$1"=TRUE))" | grep 
fixed-address | awk '{print $3}'

А вот время их выполнения:

# time ./make_ldap_filter.pl allowNat
192.168.101.15
...
192.168.101.95
2.42user 0.18system 0:03.18elapsed 81%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (436major+833minor)pagefaults 0swaps

# time ./make_ldap_filter.sh allowNat
192.168.101.15
...
192.168.101.95
0.09user 0.04system 0:00.36elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (834major+202minor)pagefaults 0swaps


Что я сделал не так?

-- 
С уважением, Прокопьев Евгений