cae0f3c405
Previously, per-script statistics were never output when all transactions failed due to serialization or deadlock errors. However, it is reasonable to report such information if there are ones even when there are no successful transaction since these failed transactions are now objects to be reported. Meanwhile, if the total number of successful, skipped, and failed transactions is zero, we don't have to report the number of failed transactions as similar to the number of skipped transactions, which avoids to print "NaN%" in lines on failed transaction reports. Also, the number of transactions in per-script results now includes skipped and failed transactions. It prevents to print "total of NaN%" when any transactions are not successfully processed. The number of transactions actually processed per-script and TPS based on it are now output explicitly in a separate line. Author: Yugo Nagata Reviewed-by: Tatsuo Ishii Discussion: https://postgr.es/m/20240921003544.2436ef8da9c5c8cb963c651b%40sraoss.co.jp
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/.