@@ -57,36 +57,38 @@ pg_setting:
5757 min_version : 90100
5858 tags : [ cluster ]
5959 metrics :
60- - max_connections : { usage: GAUGE ,description: maximum number of concurrent connections to the database server }
61- - max_prepared_transactions : { usage: GAUGE ,description: maximum number of transactions that can be in the prepared state simultaneously }
62- - max_locks_per_transaction : { usage: GAUGE ,description: maximum number of locks per transaction }
63- - max_worker_processes : { usage: GAUGE ,description: maximum number of background processes (9.4+) }
64- - max_parallel_workers : { usage: GAUGE ,description: maximum number of parallel workers that can be active at one time (9.6+) }
65- - max_parallel_workers_per_gather : { usage: GAUGE ,description: maximum number of parallel workers per Gather node (9.6+) }
66- - max_parallel_maintenance_workers : { usage: GAUGE ,description: maximum number of parallel maintenance workers (NULL on 9.x) }
67- - max_replication_slots : { usage: GAUGE ,description: maximum number of replication slots (9.4+) }
68- - max_wal_senders : { usage: GAUGE ,description: maximum number of concurrent WAL sender connections }
69- - block_size : { usage: GAUGE ,description: database block size in bytes (default 8192) }
70- - wal_block_size : { usage: GAUGE ,description: WAL block size in bytes }
71- - segment_size : { usage: GAUGE ,description: database file segment size in bytes }
72- - wal_segment_size : { usage: GAUGE ,description: WAL segment size in bytes }
73- - data_checksums : { usage: GAUGE ,description: data checksums enabled, 1=on 0=off (9.3+) }
74- - wal_log_hints : { usage: GAUGE ,description: WAL log hints enabled, 1=on 0=off (9.4+) }
75- - fsync : { usage: GAUGE ,description: fsync enabled (CRITICAL for data safety), 1=on 0=off }
76- - full_page_writes : { usage: GAUGE ,description: full page writes enabled, 1=on 0=off }
77- - wal_level : { usage: GAUGE ,description: WAL level, 1=minimal 2=archive 3=hot_standby }
78- - checkpoint_segments : { usage: GAUGE ,description: number of checkpoint segments (pre-9.5) }
79- - min_wal_size : { usage: GAUGE ,description: minimum WAL size in bytes (9.5+) }
80- - max_wal_size : { usage: GAUGE ,description: maximum WAL size in bytes (9.5+) }
81- - wal_keep_segments : { usage: GAUGE ,description: WAL segments kept for standby replication (pg_basebackup/streaming) }
82- - shared_buffers : { usage: GAUGE ,description: shared buffer size in bytes }
83- - work_mem : { usage: GAUGE ,description: work memory size in bytes }
84- - maintenance_work_mem : { usage: GAUGE ,description: maintenance work memory size in bytes }
85- - effective_cache_size : { usage: GAUGE ,description: planner's assumption about effective OS cache size in bytes }
86- - archive_mode : { usage: GAUGE ,description: archive mode, 0=off 1=on 2=always }
87- - autovacuum : { usage: GAUGE ,description: autovacuum enabled, 1=on 0=off }
88- - autovacuum_max_workers : { usage: GAUGE ,description: maximum number of autovacuum worker processes }
89- - checkpoint_timeout : { usage: GAUGE ,description: checkpoint timeout in seconds }
90- - checkpoint_completion_target : { usage: GAUGE ,description: checkpoint completion target (0.0-1.0) }
91- - hot_standby : { usage: GAUGE ,description: hot standby mode enabled, 1=on 0=off }
92- - synchronous_commit : { usage: GAUGE ,description: synchronous commit level, 0=off 1=local 2=remote_write 3=on 4=remote_apply }
60+ - max_connections : { usage: GAUGE ,description: "maximum number of concurrent connections to the database server" }
61+ - max_prepared_transactions : { usage: GAUGE ,description: "maximum number of transactions that can be in the prepared state simultaneously" }
62+ - max_locks_per_transaction : { usage: GAUGE ,description: "maximum number of locks per transaction" }
63+ - max_worker_processes : { usage: GAUGE ,description: "maximum number of background processes (9.4+)" }
64+ - max_parallel_workers : { usage: GAUGE ,description: "maximum number of parallel workers that can be active at one time (9.6+)" }
65+ - max_parallel_workers_per_gather : { usage: GAUGE ,description: "maximum number of parallel workers per Gather node (9.6+)" }
66+ - max_parallel_maintenance_workers : { usage: GAUGE ,description: "maximum number of parallel maintenance workers (NULL on 9.x)" }
67+ - max_replication_slots : { usage: GAUGE ,description: "maximum number of replication slots (9.4+)" }
68+ - max_wal_senders : { usage: GAUGE ,description: "maximum number of concurrent WAL sender connections" }
69+ - block_size : { usage: GAUGE ,description: "database block size in bytes (default 8192)" }
70+ - wal_block_size : { usage: GAUGE ,description: "WAL block size in bytes" }
71+ - segment_size : { usage: GAUGE ,description: "database file segment size in bytes" }
72+ - wal_segment_size : { usage: GAUGE ,description: "WAL segment size in bytes" }
73+ - data_checksums : { usage: GAUGE ,description: "data checksums enabled, 1=on 0=off (9.3+)" }
74+ - wal_log_hints : { usage: GAUGE ,description: "WAL log hints enabled, 1=on 0=off (9.4+)" }
75+ - fsync : { usage: GAUGE ,description: "fsync enabled (CRITICAL for data safety), 1=on 0=off" }
76+ - full_page_writes : { usage: GAUGE ,description: "full page writes enabled, 1=on 0=off" }
77+ - wal_level : { usage: GAUGE ,description: "WAL level, 1=minimal 2=archive 3=hot_standby" }
78+ - checkpoint_segments : { usage: GAUGE ,description: "number of checkpoint segments (pre-9.5)" }
79+ - min_wal_size : { usage: GAUGE ,description: "minimum WAL size in bytes (9.5+)" }
80+ - max_wal_size : { usage: GAUGE ,description: "maximum WAL size in bytes (9.5+)" }
81+ - wal_keep_segments : { usage: GAUGE ,description: "WAL segments kept for standby replication (pg_basebackup/streaming)" }
82+ - shared_buffers : { usage: GAUGE ,description: "shared buffer size in bytes" }
83+ - work_mem : { usage: GAUGE ,description: "work memory size in bytes" }
84+ - maintenance_work_mem : { usage: GAUGE ,description: "maintenance work memory size in bytes" }
85+ - effective_cache_size : { usage: GAUGE ,description: "planner's assumption about effective OS cache size in bytes" }
86+ - archive_mode : { usage: GAUGE ,description: "archive mode, 0=off 1=on 2=always" }
87+ - autovacuum : { usage: GAUGE ,description: "autovacuum enabled, 1=on 0=off" }
88+ - autovacuum_max_workers : { usage: GAUGE ,description: "maximum number of autovacuum worker processes" }
89+ - checkpoint_timeout : { usage: GAUGE ,description: "checkpoint timeout in seconds" }
90+ - checkpoint_completion_target : { usage: GAUGE ,description: "checkpoint completion target (0.0-1.0)" }
91+ - hot_standby : { usage: GAUGE ,description: "hot standby mode enabled, 1=on 0=off" }
92+ - synchronous_commit : { usage: GAUGE ,description: "synchronous commit level, 0=off 1=local 2=remote_write 3=on 4=remote_apply" }
93+
94+
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