git.postgresql.org Git - postgresql.git/commitdiff

git projects / postgresql.git / commitdiff

author Thomas Munro <tmunro@postgresql.org>

Fri, 8 Apr 2022 01:28:04 +0000 (13:28 +1200)

committer Thomas Munro <tmunro@postgresql.org>

Fri, 8 Apr 2022 01:43:37 +0000 (13:43 +1200)

Correct a typo and a couple of sentences that weren't updated to reflect
recent changes to the code.

Reported-by: Justin Pryzby <pryzby@telsasoft.com>
Discussion: https://postgr.es/m/20220407125555.GC24419%40telsasoft.com

doc/src/sgml/config.sgml patch | blob | blame | history

doc/src/sgml/monitoring.sgml patch | blob | blame | history

doc/src/sgml/wal.sgml patch | blob | blame | history

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml

index ac533968a0ccf7e14ff3d2a82a3347902d48a008..c2c7a95a8285c4dbff74ae4ff79b9cccb29db307 100644 (file)

--- a/doc/src/sgml/config.sgml

+++ b/doc/src/sgml/config.sgml

@@ -3685,8 +3685,9 @@ include_dir 'conf.d'

<para>

Whether to try to prefetch blocks that are referenced in the WAL that

are not yet in the buffer pool, during recovery. Valid values are

- <literal>off</literal> (the default), <literal>on</literal> and

- <literal>try</literal>. The setting <literal>try</literal> enables

+ <literal>off</literal>, <literal>on</literal> and

+ <literal>try</literal> (the default). The setting

+ <literal>try</literal> enables

prefetching only if the operating system provides the

<function>posix_fadvise</function> function, which is currently used

to implement prefetching. Note that some operating systems provide the

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml

index 76766d28dd4f38f87783a7cdcc8c89a9c2e70046..8717df060e240d55c96510806e1ab8cd48f33bcd 100644 (file)

--- a/doc/src/sgml/monitoring.sgml

+++ b/doc/src/sgml/monitoring.sgml

@@ -3049,11 +3049,9 @@ SELECT pid, wait_event_type, wait_event FROM pg_stat_activity WHERE wait_event i

<para>

The <structname>pg_stat_recovery_prefetch</structname> view will contain

- only one row. It is filled with nulls if recovery has not run or

- <xref linkend="guc-recovery-prefetch"/> is not enabled. The

- columns <structfield>wal_distance</structfield>,

- <structfield>block_distance</structfield>

- and <structfield>io_depth</structfield> show current values, and the

+ only one row. The columns <structfield>wal_distance</structfield>,

+ <structfield>block_distance</structfield> and

+ <structfield>io_depth</structfield> show current values, and the

other columns show cumulative counters that can be reset

with the <function>pg_stat_reset_shared</function> function.

</para>

diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml

index 6b3406b7de6204af155bb979f297ca8b4fcfeaa0..4b6ef283c1ce72d57ad6a1241724f47b4d72dcb9 100644 (file)

--- a/doc/src/sgml/wal.sgml

+++ b/doc/src/sgml/wal.sgml

@@ -812,7 +812,7 @@

The <xref linkend="guc-maintenance-io-concurrency"/> and

<xref linkend="guc-wal-decode-buffer-size"/> settings limit prefetching

concurrency and distance, respectively. By default, it is set to

- <literal>try</literal>, which enabled the feature on systems where

+ <literal>try</literal>, which enables the feature on systems where

<function>posix_fadvise</function> is available.

</para>

</sect1>

This is the main PostgreSQL git repository.

RSS Atom