check_pgactivity is a PostgreSQL plugin for Nagios and the like. This plugin is written with a focus on a rich perfdata set. Every new features of PostgreSQL can be easily monitored with check_pgactivity.
stat_snapshot_ageis compatible from PostgreSQL v9.5 to v14, Benoit Lobréau
backends_status, Thomas Reiss
backup_label_agewith PostgreSQL 15 and after, Thomas Reiss
pg_dump_backup, error explicitly if
--pathis a directory, Christophe Courtois
temp_fileson PG10 was counting all DB files, Christophe Courtois, Benoit Lobréau
oldest_ready_wal=0when archive queue is empty, Thomas Reiss
check_archiverwork properly with PostgreSQL 10 without being superuser, Thomas Reiss
backends_status, avoid "idle in transaction" false positive for PostgreSQL 9.2 and after, Thomas Reiss
btree_bloat, adjust index tuple header size, Shangzi Xie, Jehan-Guillaume de Rorthais
Here are some useful links:
Many thanks to all contributors of this release for feedbacks, bug reports, patches and patch reviews, etc.