Resource Usage / Background Writer

bgwriter_delay

Attribute Value
Category Resource Usage / Background Writer
Description Specifies the delay between activity rounds for the background writer. In each round the writer issues writes for some number of dirty buffers.
Data type integer
Default value 20
Allowed values 10-10000
Parameter type dynamic
Documentation bgwriter_delay

bgwriter_flush_after

Attribute Value
Category Resource Usage / Background Writer
Description Number of pages after which previously performed writes by the background writer are flushed to disk.
Data type integer
Default value 64
Allowed values 0-256
Parameter type dynamic
Documentation bgwriter_flush_after

bgwriter_lru_maxpages

Attribute Value
Category Resource Usage / Background Writer
Description In each round, no more than this many buffers will be written by the background writer.
Data type integer
Default value 100
Allowed values 0-1073741823
Parameter type dynamic
Documentation bgwriter_lru_maxpages

bgwriter_lru_multiplier

Attribute Value
Category Resource Usage / Background Writer
Description The average recent need of buffers is multiplied by bgwriter_lru_multiplier to arrive at an estimate of the number of buffers that will be needed during the next round.
Data type numeric
Default value 2
Allowed values 0-10
Parameter type dynamic
Documentation bgwriter_lru_multiplier

bgwriter_delay

Attribute Value
Category Resource Usage / Background Writer
Description Specifies the delay between activity rounds for the background writer. In each round the writer issues writes for some number of dirty buffers.
Data type integer
Default value 20
Allowed values 10-10000
Parameter type dynamic
Documentation bgwriter_delay

bgwriter_flush_after

Attribute Value
Category Resource Usage / Background Writer
Description Number of pages after which previously performed writes by the background writer are flushed to disk.
Data type integer
Default value 64
Allowed values 0-256
Parameter type dynamic
Documentation bgwriter_flush_after

bgwriter_lru_maxpages

Attribute Value
Category Resource Usage / Background Writer
Description In each round, no more than this many buffers will be written by the background writer.
Data type integer
Default value 100
Allowed values 0-1073741823
Parameter type dynamic
Documentation bgwriter_lru_maxpages

bgwriter_lru_multiplier

Attribute Value
Category Resource Usage / Background Writer
Description The average recent need of buffers is multiplied by bgwriter_lru_multiplier to arrive at an estimate of the number of buffers that will be needed during the next round.
Data type numeric
Default value 2
Allowed values 0-10
Parameter type dynamic
Documentation bgwriter_lru_multiplier

bgwriter_delay

Attribute Value
Category Resource Usage / Background Writer
Description Specifies the delay between activity rounds for the background writer. In each round the writer issues writes for some number of dirty buffers.
Data type integer
Default value 20
Allowed values 10-10000
Parameter type dynamic
Documentation bgwriter_delay

bgwriter_flush_after

Attribute Value
Category Resource Usage / Background Writer
Description Number of pages after which previously performed writes by the background writer are flushed to disk.
Data type integer
Default value 64
Allowed values 0-256
Parameter type dynamic
Documentation bgwriter_flush_after

bgwriter_lru_maxpages

Attribute Value
Category Resource Usage / Background Writer
Description In each round, no more than this many buffers will be written by the background writer.
Data type integer
Default value 100
Allowed values 0-1073741823
Parameter type dynamic
Documentation bgwriter_lru_maxpages

bgwriter_lru_multiplier

Attribute Value
Category Resource Usage / Background Writer
Description The average recent need of buffers is multiplied by bgwriter_lru_multiplier to arrive at an estimate of the number of buffers that will be needed during the next round.
Data type numeric
Default value 2
Allowed values 0-10
Parameter type dynamic
Documentation bgwriter_lru_multiplier

bgwriter_delay

Attribute Value
Category Resource Usage / Background Writer
Description Specifies the delay between activity rounds for the background writer. In each round the writer issues writes for some number of dirty buffers.
Data type integer
Default value 20
Allowed values 10-10000
Parameter type dynamic
Documentation bgwriter_delay

bgwriter_flush_after

Attribute Value
Category Resource Usage / Background Writer
Description Number of pages after which previously performed writes by the background writer are flushed to disk.
Data type integer
Default value 64
Allowed values 0-256
Parameter type dynamic
Documentation bgwriter_flush_after

bgwriter_lru_maxpages

Attribute Value
Category Resource Usage / Background Writer
Description In each round, no more than this many buffers will be written by the background writer.
Data type integer
Default value 100
Allowed values 0-1073741823
Parameter type dynamic
Documentation bgwriter_lru_maxpages

bgwriter_lru_multiplier

Attribute Value
Category Resource Usage / Background Writer
Description The average recent need of buffers is multiplied by bgwriter_lru_multiplier to arrive at an estimate of the number of buffers that will be needed during the next round.
Data type numeric
Default value 2
Allowed values 0-10
Parameter type dynamic
Documentation bgwriter_lru_multiplier

bgwriter_delay

Attribute Value
Category Resource Usage / Background Writer
Description Specifies the delay between activity rounds for the background writer. In each round the writer issues writes for some number of dirty buffers.
Data type integer
Default value 20
Allowed values 10-10000
Parameter type dynamic
Documentation bgwriter_delay

bgwriter_flush_after

Attribute Value
Category Resource Usage / Background Writer
Description Number of pages after which previously performed writes by the background writer are flushed to disk.
Data type integer
Default value 64
Allowed values 0-256
Parameter type dynamic
Documentation bgwriter_flush_after

bgwriter_lru_maxpages

Attribute Value
Category Resource Usage / Background Writer
Description In each round, no more than this many buffers will be written by the background writer.
Data type integer
Default value 100
Allowed values 0-1073741823
Parameter type dynamic
Documentation bgwriter_lru_maxpages

bgwriter_lru_multiplier

Attribute Value
Category Resource Usage / Background Writer
Description The average recent need of buffers is multiplied by bgwriter_lru_multiplier to arrive at an estimate of the number of buffers that will be needed during the next round.
Data type numeric
Default value 2
Allowed values 0-10
Parameter type dynamic
Documentation bgwriter_lru_multiplier

bgwriter_delay

Attribute Value
Category Resource Usage / Background Writer
Description Specifies the delay between activity rounds for the background writer. In each round the writer issues writes for some number of dirty buffers.
Data type integer
Default value 20
Allowed values 10-10000
Parameter type dynamic
Documentation bgwriter_delay

bgwriter_flush_after

Attribute Value
Category Resource Usage / Background Writer
Description Number of pages after which previously performed writes by the background writer are flushed to disk.
Data type integer
Default value 64
Allowed values 0-256
Parameter type dynamic
Documentation bgwriter_flush_after

bgwriter_lru_maxpages

Attribute Value
Category Resource Usage / Background Writer
Description In each round, no more than this many buffers will be written by the background writer.
Data type integer
Default value 100
Allowed values 0-1073741823
Parameter type dynamic
Documentation bgwriter_lru_maxpages

bgwriter_lru_multiplier

Attribute Value
Category Resource Usage / Background Writer
Description The average recent need of buffers is multiplied by bgwriter_lru_multiplier to arrive at an estimate of the number of buffers that will be needed during the next round.
Data type numeric
Default value 2
Allowed values 0-10
Parameter type dynamic
Documentation bgwriter_lru_multiplier