006b69fd91
This commit introduces a basic facility to test SLRUs, in terms of initialization, page reads, writes, flushes, truncation and deletions, using SQL wrappers around the APIs of slru.c. This should be easily extensible at will, and it can be used as a starting point for someone willing to implement an external module that makes use of SLRUs (LWLock tranche registering and SLRU initialization particularly). As this requires a loaded library, the tests use a custom configuration file and are disabled under installcheck. Author: Aleksander Alekseev, Michael Paquier Reviewed-by: Pavel Borisov, Daniel Gustafsson, Noah Misch, Maxim Orlov Discussion: https://postgr.es/m/CAJ7c6TOFoWcHOW4BVe3BG_uikCrO9B91ayx9d6rh5JZr_tPESg@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/.