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Query Store
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pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.emit_query_text
Attribute
Value
Category
Query store
Description
Controls whether query text is emitted in telemetry pipeline. Need to reload the config for the change to take effect
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.emit_query_text
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_captured_queries
Attribute
Value
Category
Query store
Description
Specifies the number of most relevant queries for which query store captures runtime statistics at each interval.
Data type
integer
Default value
500
Allowed values
100-500
Parameter type
dynamic
Documentation
pg_qs.max_captured_queries
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text; longer plans will be truncated. Need to reload the config for this change to take effect.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated. Need to reload the config to make change take effect.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Selects how positional query parameters are captured by pg_qs. Need to reload the config for the change to take effect.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Selects which statements are tracked by pg_qs. Need to reload the config to make change take effect.
Data type
enumeration
Default value
top
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted. Need to restart the server to make change take effect.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off. Need to reload the config for the change to take effect.
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs. Need to reload the config to make change take effect.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.emit_query_text
Attribute
Value
Category
Query store
Description
Controls whether query text is emitted in telemetry pipeline. Need to reload the config for the change to take effect
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.emit_query_text
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_captured_queries
Attribute
Value
Category
Query store
Description
Specifies the number of most relevant queries for which query store captures runtime statistics at each interval.
Data type
integer
Default value
500
Allowed values
100-500
Parameter type
dynamic
Documentation
pg_qs.max_captured_queries
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
top
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.emit_query_text
Attribute
Value
Category
Query store
Description
Controls whether query text is emitted in telemetry pipeline. Need to reload the config for the change to take effect
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.emit_query_text
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_captured_queries
Attribute
Value
Category
Query store
Description
Specifies the number of most relevant queries for which query store captures runtime statistics at each interval.
Data type
integer
Default value
500
Allowed values
100-500
Parameter type
dynamic
Documentation
pg_qs.max_captured_queries
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
top
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.emit_query_text
Attribute
Value
Category
Query store
Description
Controls whether query text is emitted in telemetry pipeline. Need to reload the config for the change to take effect
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.emit_query_text
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_captured_queries
Attribute
Value
Category
Query store
Description
Specifies the number of most relevant queries for which query store captures runtime statistics at each interval.
Data type
integer
Default value
500
Allowed values
100-500
Parameter type
dynamic
Documentation
pg_qs.max_captured_queries
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
top
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.emit_query_text
Attribute
Value
Category
Query store
Description
Controls whether query text is emitted in telemetry pipeline. Need to reload the config for the change to take effect
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.emit_query_text
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_captured_queries
Attribute
Value
Category
Query store
Description
Specifies the number of most relevant queries for which query store captures runtime statistics at each interval.
Data type
integer
Default value
500
Allowed values
100-500
Parameter type
dynamic
Documentation
pg_qs.max_captured_queries
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
top
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.emit_query_text
Attribute
Value
Category
Query store
Description
Controls whether query text is emitted in telemetry pipeline. Need to reload the config for the change to take effect
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.emit_query_text
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_captured_queries
Attribute
Value
Category
Query store
Description
Specifies the number of most relevant queries for which query store captures runtime statistics at each interval.
Data type
integer
Default value
500
Allowed values
100-500
Parameter type
dynamic
Documentation
pg_qs.max_captured_queries
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
none
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
none
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
pgms_stats.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_stats.is_enabled_fs
pgms_wait_sampling.history_period
Attribute
Value
Category
Customized Options
Description
Set the frequency, in milliseconds, at which wait events are sampled.
Data type
integer
Default value
100
Allowed values
1-600000
Parameter type
dynamic
Documentation
pgms_wait_sampling.history_period
pgms_wait_sampling.is_enabled_fs
Attribute
Value
Category
Customized Options
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, wait sampling will be disabled despite the value set for pgms_wait_sampling.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
read-only
Documentation
pgms_wait_sampling.is_enabled_fs
pgms_wait_sampling.query_capture_mode
Attribute
Value
Category
Customized Options
Description
Selects which statements are tracked by the pgms_wait_sampling extension.
Data type
enumeration
Default value
none
Allowed values
all,none
Parameter type
dynamic
Documentation
pgms_wait_sampling.query_capture_mode
pg_qs.interval_length_minutes
Attribute
Value
Category
Query store
Description
Sets the query_store capture interval in minutes for pg_qs - this is the frequency of data persistence.
Data type
integer
Default value
15
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.interval_length_minutes
pg_qs.is_enabled_fs
Attribute
Value
Category
Query store
Description
Internal Use Only: This parameter is used as a feature override switch. If it shows as off, Query Store will be disabled despite the value set for pg_qs.query_capture_mode.
Data type
boolean
Default value
on
Allowed values
on
Parameter type
read-only
Documentation
pg_qs.is_enabled_fs
pg_qs.max_plan_size
Attribute
Value
Category
Query store
Description
Sets the maximum number of bytes that will be saved for query plan text for pg_qs; longer plans will be truncated.
Data type
integer
Default value
7500
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_plan_size
pg_qs.max_query_text_length
Attribute
Value
Category
Query store
Description
Sets the maximum query text length that will be saved; longer queries will be truncated.
Data type
integer
Default value
6000
Allowed values
100-10000
Parameter type
dynamic
Documentation
pg_qs.max_query_text_length
pg_qs.parameters_capture_mode
Attribute
Value
Category
Query store
Description
Whether and when to capture query positional parameters.
Data type
enumeration
Default value
capture_parameterless_only
Allowed values
capture_parameterless_only,capture_first_sample
Parameter type
dynamic
Documentation
pg_qs.parameters_capture_mode
pg_qs.query_capture_mode
Attribute
Value
Category
Query store
Description
Sets query capture mode for query store. None disables any capturing.
Data type
enumeration
Default value
none
Allowed values
top,all,none
Parameter type
dynamic
Documentation
pg_qs.query_capture_mode
pg_qs.retention_period_in_days
Attribute
Value
Category
Query store
Description
Sets the retention period window in days for pg_qs - after this time data will be deleted.
Data type
integer
Default value
7
Allowed values
1-30
Parameter type
dynamic
Documentation
pg_qs.retention_period_in_days
pg_qs.store_query_plans
Attribute
Value
Category
Query store
Description
Turns saving query plans on or off for pg_qs
Data type
boolean
Default value
off
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.store_query_plans
pg_qs.track_utility
Attribute
Value
Category
Query store
Description
Selects whether utility commands are tracked by pg_qs.
Data type
boolean
Default value
on
Allowed values
on,off
Parameter type
dynamic
Documentation
pg_qs.track_utility
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Last updated on
2026-05-12