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Filename Latest commit message Latest commit date
Michael Paquier a9eebaf373 Speed up pg_waldump TAP test 
Several invocations decoded and printed the full WAL range even though
the test only needs to confirm that a command form works or that
decoding reaches a specific error. Limit those checks to one record,
and start the fall-off-the-end checks near the end of the generated WAL.

This change reduces the IPC overhead overall, particularly on Windows,
without reducing coverage.

I am usually hesitant to backpatch such changes as this is only an
improvement, but the gains are too good in terms of IO and runtime, for
both the CI and the buildfarm.  Based on the numbers provided, the CI
takes 30% less time to run the test with this change on Windows (worst
case shown on the lists).  These tests have been introduced in
96063e2836.

Author: Sehrope Sarkuni <sehrope@jackdb.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Reviewed-by: Nazir Bilal Yavuz <byavuz81@gmail.com>
Discussion: https://postgr.es/m/CAH7T-araSEdsNpxiKaMOW8kr_ZHhekCLHx5yzm2ksq4FdgULbA@mail.gmail.com
Backpatch-through: 17
2026-09-02 09:19:30 +09:00
.github ci: Generate crashlogs on Windows 2026-07-17 11:48:35 -04:00
config Revert "Make PL/Tcl require Tcl 8.6 or later" 2026-07-16 12:38:37 +02:00
contrib pgcrypto: remove unused BF_ASM macro 2026-09-01 13:50:51 +02:00
doc Fix nonstandard SQL command doc id= values introduced in the v19 cycle. 2026-09-01 17:03:27 -07:00
src Speed up pg_waldump TAP test 2026-09-02 09:19:30 +09:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Update .editorconfig and .gitattributes for postgresql.conf.sample. 2025-11-18 10:28:36 -06:00
.git-blame-ignore-revs Add previous commit to .git-blame-ignore-revs 2026-08-15 23:26:23 +09:00
.gitattributes Update .editorconfig and .gitattributes for postgresql.conf.sample. 2025-11-18 10:28:36 -06:00
.gitignore Update top-level .gitignore. 2022-12-04 15:23:00 -05:00
.mailmap Add a Git .mailmap file 2024-11-05 13:56:02 +01:00
aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Revert "Make PL/Tcl require Tcl 8.6 or later" 2026-07-16 12:38:37 +02:00
configure.ac Require ICU 55 or later 2026-07-16 12:03:05 +02:00
COPYRIGHT Update copyright for 2026 2026-01-01 13:24:10 -05:00
GNUmakefile.in Allow selecting the git revision to be packaged by "make dist". 2024-05-03 11:08:50 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Restore AIX support. 2026-02-23 13:34:22 -05:00
meson.build meson: Fix ccache issues when using precompiled headers with gcc 2026-07-17 11:25:46 -04:00
meson_options.txt Revert "Add built-in fuzzing harnesses for security testing." 2026-04-10 09:53:58 -04:00
README.md Revise the style of a paragraph in README.md. 2024-03-21 10:16:41 -05:00

README.md

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.

Copyright and license information can be found in the file COPYRIGHT.

General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.

The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.