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With --latency-limit, transactions might get skipped even beyond the transaction count limit specified by -t, throwing off the expected number of transactions and thus the denominator for later stats. Be sure to stop skipping transactions once -t is reached. Also, include skipped transactions in the "cnt" fields; this requires discounting them again in a couple of places, but most places are better off with this definition. In particular this is needed to get correct overall stats for the combination of -R/-L/-t options. Merge some more processing into processXactStats() to simplify this. In passing, add a check that --progress-timestamp is specified only when --progress is. We might consider back-patching this, but given that it only matters for a combination of options, and given the lack of field complaints, consensus seems to be not to bother. Fabien Coelho, reviewed by Nikolay Shaplov Discussion: https://postgr.es/m/alpine.DEB.2.20.1704171422500.4025@lancre
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/.