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Wiki / Configuration Parameters

vacuum_cost_limit

This is the accumulated cost that will cause the vacuuming process to sleep for vacuum_cost_delay. The default is 200.

English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

boot val
200
category
Vacuuming / Cost-Based Vacuum Delay
context
user
doc html
<p> This is the accumulated cost that will cause the vacuuming process to sleep for <code class="varname">vacuum_cost_delay</code>. The default is <code class="literal">200</code>. </p>
doc same as
Unknown
documented
true
enumvals
Unknown
extra desc
Unknown
lang
en
max val
10000
metadata version
18
min val
1
name
vacuum_cost_limit
short desc
Vacuum cost amount available before napping.
source
pg-settings-source-snapshot
unit
Unknown
vartype
integer

Definition PG 18

This is the accumulated cost that will cause the vacuuming process to sleep for vacuum_cost_delay. The default is 200.

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Complete source facts

documentation revision

{"inputs":[{"file":"runtime-config-vacuum.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"599d3819c5fa60f160ba633df604ee9afd85549ffad2ae2fb0c3132a00d47417","version":"18.7"},{"file":"runtime-config-vacuum.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"b835e4b6c446cfdaf673750aba29ba28fc55ef6cc0c531558c1e394fdc05a140","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:292446239a752ab6fcde1b999c35891b5391c99aa0b65a48c59de4ae620f7c36

Text language: en · wiki-repair-20261023:292446239a752ab6fcde1b999c35891b5391c99aa0b65a48c59de4ae620f7c36