bb8dff9995
This commit adds the amount of time spent sleeping due to cost-based delay to the pg_stat_progress_vacuum and pg_stat_progress_analyze system views. A new configuration parameter named track_cost_delay_timing, which is off by default, controls whether this information is gathered. For vacuum, the reported value includes the sleep time of any associated parallel workers. However, parallel workers only report their sleep time once per second to avoid overloading the leader process. Bumps catversion. Author: Bertrand Drouvot <bertranddrouvot.pg@gmail.com> Co-authored-by: Nathan Bossart <nathandbossart@gmail.com> Reviewed-by: Sami Imseih <samimseih@gmail.com> Reviewed-by: Robert Haas <robertmhaas@gmail.com> Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com> Reviewed-by: Masahiro Ikeda <ikedamsh@oss.nttdata.com> Reviewed-by: Dilip Kumar <dilipbalaut@gmail.com> Reviewed-by: Sergei Kornilov <sk@zsrv.org> Discussion: https://postgr.es/m/ZmaXmWDL829fzAVX%40ip-10-97-1-34.eu-west-3.compute.internal |
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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/.