*/!\ This is a beta version /!*
This is a major rework of PoWA. Please not that there is not upgrade to switch to this version. You need to remove the old one and install the new 4.0.0 version.
New features:
- Add a remote capture mode, allowing to gather data from a remote server
and store them on a central repository. This avoids the overhead of
storig and processing performance data on the local instance, and also
allows using PoWA on hot-standby server (Julien Rouhaud, Thanks to Adrien
Nayrat for extensive testing). - Store new metrics added in pg_stat_kcache 2.1.0 (Julien Rouhaud)
Miscellaneous:
- Add support for makefile option NO_PGXS (Julien Rouhaud)
- Cleanup old databases after the expiration period, and stop gathering
data belonging to dropped database when doing the snapshots (Marc Cousin) - Fix possible bug with background worker type in pg_stat_activity
(github user ppetrov91) - Add some missing indexes (Julien Rouhaud, thanks to PoWA for noticing)
Bugfix:
- Schema qualify powa_take_snapshot() call, so powa can work without public
being in the superuser search_path (Julien Rouhaud)