dump1090_messages	value:DERIVE:0:8000
dump1090_cpu		value:DERIVE:0:1200
dump1090_dbfs		value:GAUGE:U:0
dump1090_aircraft	total:GAUGE:0:500, positions:GAUGE:0:500
dump1090_range		value:GAUGE:0:500000
dump1090_tracks		value:DERIVE:0:500
dump1090_mlat           value:GAUGE:0:500