1+ {
2+ "postgresql.backends" : {
3+ "data_type" : " Sum" ,
4+ "description" : " The number of backends."
5+ },
6+ "postgresql.bgwriter.buffers.allocated" : {
7+ "data_type" : " Sum" ,
8+ "description" : " Number of buffers allocated."
9+ },
10+ "postgresql.bgwriter.buffers.writes" : {
11+ "data_type" : " Sum" ,
12+ "description" : " Number of buffers written."
13+ },
14+ "postgresql.bgwriter.checkpoint.count" : {
15+ "data_type" : " Sum" ,
16+ "description" : " The number of checkpoints performed."
17+ },
18+ "postgresql.bgwriter.duration" : {
19+ "data_type" : " Sum" ,
20+ "description" : " Total time spent writing and syncing files to disk by checkpoints."
21+ },
22+ "postgresql.bgwriter.maxwritten" : {
23+ "data_type" : " Sum" ,
24+ "description" : " Number of times the background writer stopped a cleaning scan because it had written too many buffers."
25+ },
26+ "postgresql.blks_hit" : {
27+ "data_type" : " Sum" ,
28+ "description" : " Number of times disk blocks were found already in the buffer cache."
29+ },
30+ "postgresql.blks_read" : {
31+ "data_type" : " Sum" ,
32+ "description" : " Number of disk blocks read in this database."
33+ },
34+ "postgresql.blocks_read" : {
35+ "data_type" : " Sum" ,
36+ "description" : " The number of blocks read"
37+ },
38+ "postgresql.commits" : {
39+ "data_type" : " Sum" ,
40+ "description" : " The number of commits."
41+ },
42+ "postgresql.connection.max" : {
43+ "data_type" : " Gauge" ,
44+ "description" : " Configured maximum number of client connections allowed"
45+ },
46+ "postgresql.database.count" : {
47+ "data_type" : " Sum" ,
48+ "description" : " Number of user databases."
49+ },
50+ "postgresql.database.locks" : {
51+ "data_type" : " Gauge" ,
52+ "description" : " The number of database locks."
53+ },
54+ "postgresql.db_size" : {
55+ "data_type" : " Sum" ,
56+ "description" : " The database disk usage."
57+ },
58+ "postgresql.deadlocks" : {
59+ "data_type" : " Sum" ,
60+ "description" : " The number of deadlocks."
61+ },
62+ "postgresql.function.calls" : {
63+ "data_type" : " Sum" ,
64+ "description" : " The number of calls made to a function. Requires `track_functions=pl|all` in Postgres config."
65+ },
66+ "postgresql.index.scans" : {
67+ "data_type" : " Sum" ,
68+ "description" : " The number of index scans on a table"
69+ },
70+ "postgresql.index.size" : {
71+ "data_type" : " Gauge" ,
72+ "description" : " The size of the index on disk."
73+ },
74+ "postgresql.operations" : {
75+ "data_type" : " Sum" ,
76+ "description" : " The number of db row operations"
77+ },
78+ "postgresql.replication.data_delay" : {
79+ "data_type" : " Gauge" ,
80+ "description" : " The amount of data delayed in replication."
81+ },
82+ "postgresql.rollbacks" : {
83+ "data_type" : " Sum" ,
84+ "description" : " The number of rollbacks."
85+ },
86+ "postgresql.rows" : {
87+ "data_type" : " Sum" ,
88+ "description" : " The number of rows in the database"
89+ },
90+ "postgresql.sequential_scans" : {
91+ "data_type" : " Sum" ,
92+ "description" : " The number of sequential scans"
93+ },
94+ "postgresql.table.count" : {
95+ "data_type" : " Sum" ,
96+ "description" : " Number of user tables in a database."
97+ },
98+ "postgresql.table.size" : {
99+ "data_type" : " Sum" ,
100+ "description" : " Disk space used by a table."
101+ },
102+ "postgresql.table.vacuum.count" : {
103+ "data_type" : " Sum" ,
104+ "description" : " Number of times a table has manually been vacuumed"
105+ },
106+ "postgresql.temp.io" : {
107+ "data_type" : " Sum" ,
108+ "description" : " Total amount of data written to temporary files by queries"
109+ },
110+ "postgresql.temp_files" : {
111+ "data_type" : " Sum" ,
112+ "description" : " The number of temp files."
113+ },
114+ "postgresql.tup_deleted" : {
115+ "data_type" : " Sum" ,
116+ "description" : " Number of rows deleted by queries in the database"
117+ },
118+ "postgresql.tup_fetched" : {
119+ "data_type" : " Sum" ,
120+ "description" : " Number of rows fetched by queries in the database"
121+ },
122+ "postgresql.tup_inserted" : {
123+ "data_type" : " Sum" ,
124+ "description" : " Number of rows inserted by queries in the database"
125+ },
126+ "postgresql.tup_returned" : {
127+ "data_type" : " Sum" ,
128+ "description" : " Number of rows returned by queries in the database"
129+ },
130+ "postgresql.tup_updated" : {
131+ "data_type" : " Sum" ,
132+ "description" : " Number of rows updated by queries in the database"
133+ },
134+ "postgresql.wal.age" : {
135+ "data_type" : " Gauge" ,
136+ "description" : " Age of the oldest WAL file"
137+ },
138+ "postgresql.wal.delay" : {
139+ "data_type" : " Gauge" ,
140+ "description" : " Time between flushing recent WAL locally and receiving notification that the standby server has completed an operation with it."
141+ },
142+ "postgresql.wal.lag" : {
143+ "data_type" : " Gauge" ,
144+ "description" : " Time between flushing recent WAL locally and receiving notification that the standby server has completed an operation with it."
145+ }
146+ }
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