speed up search and delete operations

Is there a way to speed up search and delete operations with a large number of firewall address-list entries?

[admin@MikroTik] /ip firewall address-list> print count-only
139990

m1@m1:~$ time ./2mt.php
1.169.193.137
real 0m7.231s

2mt.php
require_once(‘PEAR2_Net_RouterOS-1.0.0b5.phar’);

$util = new RouterOS\Util(
$client = new RouterOS\Client(‘192.168.88.1’, ‘admin’, ‘’)
);

$util->setMenu(‘/ip firewall address-list’);

echo $util->get(10, ‘address’);system resource
uptime: 5d18h53m12s
version: 6.38.5 (stable)
build-time: Mar/09/2017 11:32:49
factory-software: 6.38.5
free-memory: 1617.6MiB
total-memory: 1956.2MiB
cpu: tilegx
cpu-count: 9
cpu-frequency: 1200MHz
cpu-load: 0%
free-hdd-space: 48.9MiB
total-hdd-space: 128.0MiB
architecture-name: tile
board-name: CCR1009-7G-1C-1S+