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Commit984702d

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doc PG 17 relnotes: move EXPLAIN items to their own section
Reported-by: Álvaro HerreraDiscussion:https://postgr.es/m/202409111750.xtcbl7ppdoyn@alvherre.pgsqlBackpatch-through: 17 only
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‎doc/src/sgml/release-17.sgml‎

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Original file line numberDiff line numberDiff line change
@@ -1557,77 +1557,6 @@ Author: Andrew Dunstan <andrew@dunslane.net>
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</para>
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</listitem>
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<!--
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Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
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2024-01-29 [5de890e36] Add EXPLAIN (MEMORY) to report planner memory consumptio
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-->
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<listitem>
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<para>
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Allow <link linkend="sql-explain"><command>EXPLAIN</command></link>
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to report optimizer memory usage (Ashutosh Bapat)
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<ulink url="&commit_baseurl;5de890e36">&sect;</ulink>
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</para>
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<para>
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The option is called <literal>MEMORY</literal>.
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</para>
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</listitem>
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<!--
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Author: Tom Lane <tgl@sss.pgh.pa.us>
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2024-04-03 [06286709e] Invent SERIALIZE option for EXPLAIN.
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-->
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<listitem>
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<para>
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Add <command>EXPLAIN</command> option <literal>SERIALIZE</literal>
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to report the cost of converting data for network transmission
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(Stepan Rutz, Matthias van de Meent)
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<ulink url="&commit_baseurl;06286709e">&sect;</ulink>
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</para>
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</listitem>
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<!--
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Author: Michael Paquier <michael@paquier.xyz>
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2023-10-19 [295c36c0c] Add local_blk_{read|write}_time I/O timing statistics fo
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-->
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<listitem>
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<para>
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Add local I/O block read/write timing statistics to
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<command>EXPLAIN</command>'s <literal>BUFFERS</literal> output
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(Nazir Bilal Yavuz)
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<ulink url="&commit_baseurl;295c36c0c">&sect;</ulink>
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</para>
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</listitem>
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<!--
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Author: Tom Lane <tgl@sss.pgh.pa.us>
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2024-03-19 [fd0398fcb] Improve EXPLAIN's display of SubPlan nodes and output pa
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-->
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<listitem>
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<para>
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Improve <command>EXPLAIN</command>'s display of SubPlan nodes and
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output parameters (Tom Lane, Dean Rasheed)
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<ulink url="&commit_baseurl;fd0398fcb">&sect;</ulink>
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</para>
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</listitem>
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<!--
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Author: Daniel Gustafsson <dgustafsson@postgresql.org>
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2023-09-08 [5a3423ad8] Add JIT deform_counter
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-->
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<listitem>
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<para>
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Add <acronym>JIT</acronym> <literal>deform_counter</literal>
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details to <command>EXPLAIN</command> (Dmitry Dolgov)
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<ulink url="&commit_baseurl;5a3423ad8">&sect;</ulink>
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</para>
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</listitem>
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<!--
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Author: Peter Eisentraut <peter@eisentraut.org>
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2024-01-16 [699586315] Support identity columns in partitioned tables
@@ -1771,6 +1700,86 @@ Author: Nathan Bossart <nathan@postgresql.org>
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</itemizedlist>
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<sect4 id="release-17-explain">
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<title><link linkend="sql-explain"><command>EXPLAIN</command></link></title>
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<itemizedlist>
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<!--
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Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
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2024-01-29 [5de890e36] Add EXPLAIN (MEMORY) to report planner memory consumptio
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-->
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<listitem>
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<para>
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Allow <command>EXPLAIN</command> to report
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optimizer memory usage (Ashutosh Bapat) <ulink
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url="&commit_baseurl;5de890e36">&sect;</ulink>
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</para>
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<para>
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The option is called <literal>MEMORY</literal>.
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</para>
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</listitem>
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<!--
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Author: Tom Lane <tgl@sss.pgh.pa.us>
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2024-04-03 [06286709e] Invent SERIALIZE option for EXPLAIN.
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-->
1729+
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<listitem>
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<para>
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Add <command>EXPLAIN</command> option <literal>SERIALIZE</literal>
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to report the cost of converting data for network transmission
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(Stepan Rutz, Matthias van de Meent)
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<ulink url="&commit_baseurl;06286709e">&sect;</ulink>
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</para>
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</listitem>
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1739+
<!--
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Author: Michael Paquier <michael@paquier.xyz>
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2023-10-19 [295c36c0c] Add local_blk_{read|write}_time I/O timing statistics fo
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-->
1743+
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<listitem>
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<para>
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Add local I/O block read/write timing statistics to
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<command>EXPLAIN</command>'s <literal>BUFFERS</literal> output
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(Nazir Bilal Yavuz)
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<ulink url="&commit_baseurl;295c36c0c">&sect;</ulink>
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</para>
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</listitem>
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1753+
<!--
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Author: Tom Lane <tgl@sss.pgh.pa.us>
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2024-03-19 [fd0398fcb] Improve EXPLAIN's display of SubPlan nodes and output pa
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-->
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<listitem>
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<para>
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Improve <command>EXPLAIN</command>'s display of SubPlan nodes and
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output parameters (Tom Lane, Dean Rasheed)
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<ulink url="&commit_baseurl;fd0398fcb">&sect;</ulink>
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</para>
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</listitem>
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<!--
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Author: Daniel Gustafsson <dgustafsson@postgresql.org>
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2023-09-08 [5a3423ad8] Add JIT deform_counter
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-->
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<listitem>
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<para>
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Add <acronym>JIT</acronym> <literal>deform_counter</literal>
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details to <command>EXPLAIN</command> (Dmitry Dolgov)
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<ulink url="&commit_baseurl;5a3423ad8">&sect;</ulink>
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</para>
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</listitem>
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</itemizedlist>
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</sect4>
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</sect3>
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<sect3 id="release-17-datatypes">

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