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-pf_bytes_out value:COUNTER:0:U
-pf_counters value:COUNTER:0:U
-pf_limits value:COUNTER:0:U
-pf_packets_in value:COUNTER:0:U
-pf_packets_out value:COUNTER:0:U
-pf_source value:COUNTER:0:U
-pf_states value:GAUGE:0:U
-pf_state value:COUNTER:0:U
+percent_bytes value:GAUGE:0:100.1
+percent_inodes value:GAUGE:0:100.1
+pf_counters value:DERIVE:0:U
+pf_limits value:DERIVE:0:U
+pf_source value:DERIVE:0:U
+pf_states value:GAUGE:0:U
+pf_state value:DERIVE:0:U