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Reduce the default value of autovacuum_vacuum_cost_delay to 2ms.

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This is a better way to implement the desired change of increasing
autovacuum's default resource consumption.

Discussion: https://postgr.es/m/28720.1552101086@sss.pgh.pa.us
This commit is contained in:
Tom Lane
2019-03-10 15:16:21 -04:00
parent 52985e4fea
commit cbccac371c
3 changed files with 3 additions and 3 deletions
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doc/src/sgml/config.sgml
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@ -7033,7 +7033,7 @@ COPY postgres_log FROM '/full/path/to/logfile.csv' WITH csv;
Specifies the cost delay value that will be used in automatic
<command>VACUUM</command> operations. If -1 is specified, the regular
<xref linkend="guc-vacuum-cost-delay"/> value will be used.
The default value is 20 milliseconds.
The default value is 2 milliseconds.
This parameter can only be set in the <filename>postgresql.conf</filename>
file or on the server command line;
but the setting can be overridden for individual tables by