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Michael Paquier 3c9d9acae0 Refactor pgstat_prepare_io_time() with an input argument instead of a GUC
Originally, this routine relied on track_io_timing to check if a time
interval for an I/O operation stored in pg_stat_io should be initialized
or not.  However, the addition of WAL statistics to pg_stat_io requires
that the initialization happens when track_wal_io_timing is enabled,
which is dependent on the code path where the I/O operation happens.

Author: Nazir Bilal Yavuz
Discussion: https://postgr.es/m/CAN55FZ3AiQ+ZMxUuXnBpd0Rrh1YhwJ5FudkHg=JU0P+-W8T4Vg@mail.gmail.com
2023-12-16 20:16:20 +01:00
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contrib Optimize nbtree backward scan boundary cases. 2023-12-08 11:05:17 -08:00
doc docs: Fix typo in pg_stat_statements documentation 2023-12-13 11:32:13 +01:00
src Refactor pgstat_prepare_io_time() with an input argument instead of a GUC 2023-12-16 20:16:20 +01:00
.cirrus.star Remove duplicate words in docs and code comments. 2023-10-09 09:18:47 +05:30
.cirrus.tasks.yml Use "template" data directory in tests 2023-08-24 14:38:02 -07:00
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configure Optimize pg_readv/pg_pwritev single vector case. 2023-11-29 17:19:25 +13:00
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README README: remove duplicate download link & mention related softw. 2023-11-08 16:36:18 -05:00
README.git

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.

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, 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/.