eab9e4e27c
This commit adds CHECK_FOR_INTERRUPTS to loops iterating over shared buffers in several pg_buffercache functions, allowing them to be interrupted during long-running operations. Backpatch to all supported versions. Add CHECK_FOR_INTERRUPTS to the loop in pg_buffercache_pages() in all supported branches, and to pg_buffercache_summary() and pg_buffercache_usage_counts() in version 16 and newer. Author: SATYANARAYANA NARLAPURAM <satyanarlapuram@gmail.com> Discussion: https://postgr.es/m/CAHg+QDcejeLx7WunFT3DX6XKh1KshvGKa8F5au8xVhqVvvQPRw@mail.gmail.com Backpatch-through: 13
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/.