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More new subsections in release notes.

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Bruce Momjian 2009-03-31 01:26:13 +00:00
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<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.619 2009/03/30 22:01:15 momjian Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.620 2009/03/31 01:26:13 momjian Exp $ -->
<!-- <!--
Typical markup: Typical markup:
@ -738,136 +738,136 @@ do it for earlier branch release files.
</sect4> </sect4>
</sect3> <sect4>
<title>Continuous Archiving</title>
<itemizedlist>
<sect3> <listitem>
<title>Continuous Archiving</title> <para>
<itemizedlist> Have <function>pg_stop_backup()</> wait for modified <acronym>WAL</>
files to be archived (Simon)
</para>
<listitem> <para>
<para> This guarantees that the backup is valid at the time
Have <function>pg_stop_backup()</> wait for modified <acronym>WAL</> <function>pg_stop_backup()</> completes.
files to be archived (Simon) </para>
</para> </listitem>
<para> <listitem>
This guarantees that the backup is valid at the time <para>
<function>pg_stop_backup()</> completes. Prevent normal shutdown if a continuous archiving base backup
</para> is in progress (Laurenz Albe)
</listitem> </para>
</listitem>
<listitem> <listitem>
<para> <para>
Prevent normal shutdown if a continuous archiving base backup Cancel a continuous archiving base backup if a fast shutdown
is in progress (Laurenz Albe) is requested (Laurenz Albe)
</para> </para>
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
Cancel a continuous archiving base backup if a fast shutdown Allow <filename>recovery.conf</> boolean variables to take the
is requested (Laurenz Albe) same range of string values as <filename>postgresql.conf</>
</para> (Bruce)
</listitem> </para>
</listitem>
<listitem> </itemizedlist>
<para>
Allow <filename>recovery.conf</> boolean variables to take the
same range of string values as <filename>postgresql.conf</>
(Bruce)
</para>
</listitem>
</itemizedlist> </sect4>
</sect3> <sect4>
<title>Monitoring</title>
<itemizedlist>
<sect3> <listitem>
<title>Monitoring</title> <para>
<itemizedlist> Add <function>pg_conf_load_time()</> to report when
the Postgres configuration files were last loaded (George
Gensure)
</para>
</listitem>
<listitem> <listitem>
<para> <para>
Add <function>pg_conf_load_time()</> to report when Add <function>pg_terminate_backend()</> to safely terminate a
the Postgres configuration files were last loaded (George backend (the <literal>SIGTERM</> signal works also) (Tom, Bruce)
Gensure) </para>
</para> </listitem>
</listitem>
<listitem> <listitem>
<para> <para>
Add <function>pg_terminate_backend()</> to safely terminate a Add ability to track user-defined functions call counts and
backend (the <literal>SIGTERM</> signal works also) (Tom, Bruce) runtimes via parameter <varname>track_functions</> (Martin
</para> Pihlak)
</listitem> </para>
<listitem> <para>
<para> Function statistics appear in a new system table,
Add ability to track user-defined functions call counts and <literal>pg_stat_user_functions</>. However, inlined
runtimes via parameter <varname>track_functions</> (Martin <acronym>SQL</> functions are not tracked.
Pihlak) </para>
</para> </listitem>
<para> <listitem>
Function statistics appear in a new system table, <para>
<literal>pg_stat_user_functions</>. However, inlined Allow specification of the maximum <literal>pg_stat_activity</>
<acronym>SQL</> functions are not tracked. query string size via <varname>track_activity_query_size</>
</para> parameter (Thomas Lee)
</listitem> </para>
</listitem>
<listitem> <listitem>
<para> <para>
Allow specification of the maximum <literal>pg_stat_activity</> Improve syslog performance by increasing the maximum line length
query string size via <varname>track_activity_query_size</> (Tom)
parameter (Thomas Lee) </para>
</para> </listitem>
</listitem>
<listitem> <listitem>
<para> <para>
Improve syslog performance by increasing the maximum line length Add read-only <filename>postgresql.conf</> variables <varname>segment_size</>,
(Tom) <varname>wal_block_size</>, and <varname>wal_segment_size</> (Bernd Helmle)
</para> </para>
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
Add read-only <filename>postgresql.conf</> variables <varname>segment_size</>, When reporting a deadlock, report all session queries involved
<varname>wal_block_size</>, and <varname>wal_segment_size</> (Bernd Helmle) in the deadlock to the server log (Itagaki Takahiro)
</para> </para>
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
When reporting a deadlock, report all session queries involved New <function>pg_stat_get_activity(pid)</> function to return
in the deadlock to the server log (Itagaki Takahiro) information about a specific process id (Magnus)
</para> </para>
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
New <function>pg_stat_get_activity(pid)</> function to return Move the server statistics file into the subdirectory
information about a specific process id (Magnus) <filename>pg_stat_tmp</> and allow its location to be specified
</para> via <varname>stats_temp_directory</> (Magnus)
</listitem> </para>
<listitem> <para>
<para> This allows the statistics file to be placed in a
Move the server statistics file into the subdirectory <acronym>RAM</>-resident directory to reduce I/O requirements.
<filename>pg_stat_tmp</> and allow its location to be specified On startup/shutdown, the file is copied to the top-level
via <varname>stats_temp_directory</> (Magnus) <literal>$PGDATA</> directory so it is preserved between
</para> restarts.
</para>
</listitem>
<para> </itemizedlist>
This allows the statistics file to be placed in a
<acronym>RAM</>-resident directory to reduce I/O requirements.
On startup/shutdown, the file is copied to the top-level
<literal>$PGDATA</> directory so it is preserved between
restarts.
</para>
</listitem>
</itemizedlist> </sect4>
</sect3> </sect3>