8f191a7961
Commitsca326e903and1f8c504e3widened the byte-count arguments of smgr__md__read__done and smgr__md__write__done to "long long int". SystemTap's dtrace(1) fails on that specific spelling and falls back with a warning (misreported near the previous probe). Use ssize_t and size_t instead, matching the md.c call sites. Revise probes.d's note about which types are usable as probe arguments: recommend using system-supplied type names (macOS dtrace rejects names like PostgreSQL's uint64), and call out "long long int" as a known SystemTap failure case rather than a wider failure mode. Also, update the monitoring.sgml entries for these probes, which were missed by the prior commits. Reported-by: Laurenz Albe <laurenz.albe@cybertec.at> Author: Andrey Rachitskiy <pl0h0yp1@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/697d3c88568442cd637d8453d129f1bb14bbd2a8.camel@cybertec.at
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/.