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9031ff91a1
There were two issues here. First, if a query got stuck so that it took e.g. 5 seconds, and progress interval was 1 second, no progress reports were printed until the query returned. Fix so that we wake up specifically to print the progress report. Secondly, if pgbench got stuck so that it would nevertheless not print a progress report on time, and enough time passes that it's already time to print the next progress report, just skip the one that was missed. Before this patch, it would print the missed one with 0 TPS immediately after the previous one. Fabien Coelho. Backpatch to 9.4, where progress reports were added.
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: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.