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Add GUC log_temp_files to log the use of temporary files.

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Bill Moran
This commit is contained in:
Bruce Momjian
2007-01-09 21:31:17 +00:00
parent 1e0bf9041e
commit be8a431881
5 changed files with 52 additions and 5 deletions
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19
doc/src/sgml/config.sgml
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@@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.99 2006/12/12 21:30:33 momjian Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.100 2007/01/09 21:31:14 momjian Exp $ -->
<chapter Id="runtime-config">
<title>Server Configuration</title>
@@ -2920,6 +2920,23 @@ SELECT * FROM parent WHERE key = 2400;
</listitem>
</varlistentry>
<varlistentry id="guc-log-temp-files" xreflabel="log_temp_files">
<term><varname>log_temp_files</varname> (<type>integer</type>)</term>
<indexterm>
<primary><varname>log_temp_files</> configuration parameter</primary>
</indexterm>
<listitem>
<para>
Controls whether temporary files are logged when deleted.
A value of zero logs all temporary files, and positive
values log only files whose size is equal or greater than
the specified number of bytes. Temporary files can be
created for sorts, hashes, and temporary results. The
default is <literal>-1</> (off).
</para>
</listitem>
</varlistentry>
</variablelist>
</sect2>
</sect1>