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fraction of the table size to add to autovacuum_analyze_threshold when deciding
whether to trigger an ANALYZE. The default is 0.2 (20% of table size)", "maximum":
1.0, "minimum": 0.0, "requires_restart": false, "type": "number"}, "autovacuum_analyze_threshold":
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"maximum": 2147483647, "minimum": 0, "requires_restart": false, "type": "integer"},
"autovacuum_max_workers": {"description": "Specifies the maximum number of autovacuum
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time. The default is three. This parameter can only be set at server start.",
"maximum": 20, "minimum": 1, "requires_restart": true, "type": "integer"}, "autovacuum_naptime":
{"description": "Specifies the minimum delay between autovacuum runs on any
given database. The delay is measured in seconds, and the default is one minute",
"maximum": 86400, "minimum": 1, "requires_restart": false, "type": "integer"},
"autovacuum_vacuum_cost_delay": {"description": "Specifies the cost delay value
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vacuum_cost_delay value will be used. The default value is 20 milliseconds",
"maximum": 100, "minimum": -1, "requires_restart": false, "type": "integer"},
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attempt to force the OS to issue these writes to the underlying storage. Specified
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buffers will be written by the background writer. Setting this to zero disables
background writing. Default is 100.", "example": 100, "maximum": 1073741823,
"minimum": 0, "requires_restart": false, "type": "integer"}, "bgwriter_lru_multiplier":
{"description": "The average recent need for new buffers is multiplied by bgwriter_lru_multiplier
to arrive at an estimate of the number that will be needed during the next round,
(up to bgwriter_lru_maxpages). 1.0 represents a \u201cjust in time\u201d policy
of writing exactly the number of buffers predicted to be needed. Larger values
provide some cushion against spikes in demand, while smaller values intentionally
leave writes to be done by server processes. The default is 2.0.", "example":
2.0, "maximum": 10, "minimum": 0, "requires_restart": false, "type": "number"},
"deadlock_timeout": {"description": "This is the amount of time, in milliseconds,
to wait on a lock before checking to see if there is a deadlock condition.",
"example": 1000, "maximum": 1800000, "minimum": 500, "requires_restart": false,
"type": "integer"}, "default_toast_compression": {"description": "Specifies
the default TOAST compression method for values of compressible columns (the
default is lz4).", "enum": ["lz4", "pglz"], "example": "lz4", "requires_restart":
false, "type": "string"}, "idle_in_transaction_session_timeout": {"description":
"Time out sessions with open transactions after this number of milliseconds",
"maximum": 604800000, "minimum": 0, "requires_restart": false, "type": "integer"},
"jit": {"description": "Controls system-wide use of Just-in-Time Compilation
(JIT).", "example": true, "requires_restart": false, "type": "boolean"}, "max_files_per_process":
{"description": "PostgreSQL maximum number of files that can be open per process",
"maximum": 4096, "minimum": 1000, "requires_restart": true, "type": "integer"},
"max_locks_per_transaction": {"description": "PostgreSQL maximum locks per transaction",
"maximum": 6400, "minimum": 64, "requires_restart": true, "type": "integer"},
"max_logical_replication_workers": {"description": "PostgreSQL maximum logical
replication workers (taken from the pool of max_parallel_workers)", "maximum":
64, "minimum": 4, "requires_restart": true, "type": "integer"}, "max_parallel_workers":
{"description": "Sets the maximum number of workers that the system can support
for parallel queries", "maximum": 96, "minimum": 0, "requires_restart": false,
"type": "integer"}, "max_parallel_workers_per_gather": {"description": "Sets
the maximum number of workers that can be started by a single Gather or Gather
Merge node", "maximum": 96, "minimum": 0, "requires_restart": false, "type":
"integer"}, "max_pred_locks_per_transaction": {"description": "PostgreSQL maximum
predicate locks per transaction", "maximum": 5120, "minimum": 64, "requires_restart":
true, "type": "integer"}, "max_replication_slots": {"description": "PostgreSQL
maximum replication slots", "maximum": 64, "minimum": 8, "requires_restart":
true, "type": "integer"}, "max_slot_wal_keep_size": {"description": "PostgreSQL
maximum WAL size (MB) reserved for replication slots. Default is -1 (unlimited).
wal_keep_size minimum WAL size setting takes precedence over this.", "maximum":
2147483647, "minimum": -1, "requires_restart": false, "type": "integer"}, "max_stack_depth":
{"description": "Maximum depth of the stack in bytes", "maximum": 6291456, "minimum":
2097152, "requires_restart": false, "type": "integer"}, "max_standby_archive_delay":
{"description": "Max standby archive delay in milliseconds", "maximum": 43200000,
"minimum": 1, "requires_restart": false, "type": "integer"}, "max_standby_streaming_delay":
{"description": "Max standby streaming delay in milliseconds", "maximum": 43200000,
"minimum": 1, "requires_restart": false, "type": "integer"}, "max_wal_senders":
{"description": "PostgreSQL maximum WAL senders", "maximum": 64, "minimum":
20, "requires_restart": true, "type": "integer"}, "max_worker_processes": {"description":
"Sets the maximum number of background processes that the system can support",
"maximum": 96, "minimum": 8, "requires_restart": true, "type": "integer"}, "password_encryption":
{"default": "md5", "description": "Chooses the algorithm for encrypting passwords.",
"enum": ["md5", "scram-sha-256"], "example": "scram-sha-256", "requires_restart":
false, "type": "string"}, "pg_partman_bgw.interval": {"description": "Sets the
time interval to run pg_partman''s scheduled tasks", "example": 3600, "maximum":
604800, "minimum": 3600, "requires_restart": false, "type": "integer"}, "pg_partman_bgw.role":
{"description": "Controls which role to use for pg_partman''s scheduled background
tasks.", "example": "myrolename", "maxLength": 64, "pattern": "^[_A-Za-z0-9][-._A-Za-z0-9]{0,63}$",
"requires_restart": false, "type": "string"}, "pg_stat_monitor.pgsm_enable_query_plan":
{"description": "Enables or disables query plan monitoring", "example": false,
"requires_restart": true, "type": "boolean"}, "pg_stat_monitor.pgsm_max_buckets":
{"description": "Sets the maximum number of buckets ", "example": 10, "maximum":
10, "minimum": 1, "requires_restart": true, "type": "integer"}, "pg_stat_statements.track":
{"description": "Controls which statements are counted. Specify top to track
top-level statements (those issued directly by clients), all to also track nested
statements (such as statements invoked within functions), or none to disable
statement statistics collection. The default value is top.", "enum": ["all",
"top", "none"], "requires_restart": false, "type": "string"}, "temp_file_limit":
{"description": "PostgreSQL temporary file limit in KiB, -1 for unlimited",
"example": 5000000, "maximum": 2147483647, "minimum": -1, "requires_restart":
false, "type": "integer"}, "timezone": {"description": "PostgreSQL service timezone",
"example": "Europe/Helsinki", "maxLength": 64, "pattern": "^[\\w/]*$", "requires_restart":
false, "type": "string"}, "track_activity_query_size": {"description": "Specifies
the number of bytes reserved to track the currently executing command for each
active session.", "example": 1024, "maximum": 10240, "minimum": 1024, "requires_restart":
true, "type": "integer"}, "track_commit_timestamp": {"description": "Record
commit time of transactions.", "enum": ["off", "on"], "example": "off", "requires_restart":
true, "type": "string"}, "track_functions": {"description": "Enables tracking
of function call counts and time used.", "enum": ["all", "pl", "none"], "requires_restart":
false, "type": "string"}, "track_io_timing": {"description": "Enables timing
of database I/O calls. This parameter is off by default, because it will repeatedly
query the operating system for the current time, which may cause significant
overhead on some platforms.", "enum": ["off", "on"], "example": "off", "requires_restart":
false, "type": "string"}, "wal_sender_timeout": {"description": "Terminate replication
connections that are inactive for longer than this amount of time, in milliseconds.
Setting this value to zero disables the timeout.", "example": 60000, "requires_restart":
false, "type": "integer"}, "wal_writer_delay": {"description": "WAL flush interval
in milliseconds. Note that setting this value to lower than the default 200ms
may negatively impact performance", "example": 50, "maximum": 200, "minimum":
10, "requires_restart": false, "type": "integer"}}, "pg_stat_monitor_enable":
{"default": false, "description": "Enable the pg_stat_monitor extension. Enabling
this extension will cause the cluster to be restarted.When this extension is
enabled, pg_stat_statements results for utility commands are unreliable", "requires_restart":
true, "type": "boolean"}, "pglookout": {"max_failover_replication_time_lag":
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triggering database failover to standby", "maximum": 999999, "minimum": 10,
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{"description": "Percentage of total RAM that the database server uses for shared
memory buffers. Valid range is 20-60 (float), which corresponds to 20% - 60%.
This setting adjusts the shared_buffers configuration value.", "example": 41.5,
"maximum": 60.0, "minimum": 20.0, "requires_restart": true, "type": "number"},
"work_mem": {"description": "Sets the maximum amount of memory to be used by
a query operation (such as a sort or hash table) before writing to temporary
disk files, in MB. Default is 1MB + 0.075% of total RAM (up to 32MB).", "example":
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