'clients_net': {
        'options': [None, 'Squid Client Bandwidth', 'kilobits/s', 'clients', 'squid.clients_net', 'area'],
        'lines': [
            ['client_http_kbytes_in', 'in', 'incremental', 8, 1],
            ['client_http_kbytes_out', 'out', 'incremental', -8, 1],