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help / color / mirror / Atom feedFrom: Igor Korot <[email protected]>
To: pgsql-generallists.postgresql.org <[email protected]>
Subject: Another documentation issue
Date: Wed, 23 Apr 2025 00:21:17 -0500
Message-ID: <CA+FnnTxPHoCZz2JBFxC3Wdsce9KUwNL0KcH5Ua37R55XLQbrpg@mail.gmail.com> (raw)
Hi, ALL,
On the page https://www.postgresql.org/docs/current/runtime-config-query.html#GUC-SEQ-PAGE-COST
it is only given the default value of this parameter.
No min/max values are provided..
The same can be sad about
https://www.postgresql.org/docs/current/runtime-config-query.html#GUC-RANDOM-PAGE-COST
However, this page
https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-EFFECTIVE-IO-CONCURRENCY
describes both default and mn/max, however t s says:
[quote]
The default is 1 on supported systems, otherwise 0
[/quote]]
No explanation of what is "supported system" is given...
And the same can be said about
https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-MAINTENANCE-IO-CONCURRENCY.
Thank you
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