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The stats with this commit was available only for WALSenders, however, users might want to see for backends doing logical decoding via SQL API. Then, users might want to reset and access these stats across server restart which was not possible with the current patch. List of commits reverted: caa3c4242c Don't call elog() while holding spinlock. e641b2a995 Doc: Update the documentation for spilled transaction statistics. 5883f5fe27 Fix unportable printf format introduced in commit 9290ad198. 9290ad198b Track statistics for spilling of changes from ReorderBuffer. Additionaly, remove the release notes entry for this feature. Backpatch-through: 13, where it was introduced Discussion: https://postgr.es/m/CA+fd4k5_pPAYRTDrO2PbtTOe0eHQpBvuqmCr8ic39uTNmR49Eg@mail.gmail.com
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.
Languages
C
85.3%
PLpgSQL
5.9%
Perl
4.4%
Yacc
1.2%
Meson
0.7%
Other
2.2%