mirror of
https://github.com/postgres/postgres.git
synced 2025-08-27 07:42:10 +03:00
6726d8d476
The test for statement timeout has a 2-second timeout, which was only
moderately annoying when it was written, but nowadays it contributes
a pretty significant chunk of the elapsed time needed to run the core
regression tests on a fast machine. We can improve this situation by
pushing the test into a plpgsql-specific test file instead of having
it in a core regression test. That's a clean win when considering
just the core tests. Even when considering check-world or a buildfarm
test run, we should come out ahead because the core tests get run
more times in those sequences.
Furthermore, since the plpgsql tests aren't currently parallelized,
it seems likely that the timing problems reflected in commit f1e671a0b
(which increased that timeout from 1 sec to 2) will be much less severe
in this context. Hence, let's try cutting the timeout back to 1 second
in hopes of a further win for check-world. We can undo that if
buildfarm experience proves it to be a bad idea.
To give the new test file some modicum of intellectual coherency,
I moved the surrounding tests related to error-trapping along with
the statement timeout test proper. Those other tests don't run long
enough to have any particular bearing on test-runtime considerations.
The tests are the same as before, except with minor adjustments to
not depend on an externally-created table.
Discussion: https://postgr.es/m/735.1554935715@sss.pgh.pa.us
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/.