CONEKXO

#1	Memory usage	7.53mb
#2	Memory peak	7.64mb

#1	debug	SELECT * FROM `empresas` ORDER BY `nombre` ASC	1.4ms
#2	debug	SHOW COLUMNS FROM `empresas`;	0.6ms
#3	debug	SHOW COLUMNS FROM `attached_files`;	1.6ms
#4	debug	SELECT * FROM `attached_files` WHERE `idfile` = '8' LIMIT 1 OFFSET 0;	0.7ms