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CHANGELOG
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CHANGELOG
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5.0.0 (WIP):
- Complete rewrite of the UI using (currently) modern frameworks and
libraries. It is now built with ViteJS, VueJS, Vuetify and d3. (Marion
Giusti, Pierre-Louis Gonon and Pierre Giraud. Thanks to Dalibo for
sponsoring this work).
4.2.1:
Misc
- salqlchemy > 1.4 is not supported (thanks to David Mödinger for the report)
4.2.0:
New feature:
- Add support for pg_stat_statements.toplevel, added in pg_stat_statements
version 1.9 (Julien Rouhaud)
4.1.4:
New features:
- Add support for HTTPS (Julien Rouhaud, per initial request from github user
hrawulwa, then further requests from github users banlex73 and
guruguruguru. Thanks also to github user guruguruguru for testing the
feature)
Bug fixes:
- Fix explain plan css (Julien Rouhaud, per report from github user
Ravi160492)
- Fix detection of nodes with the same qualid in the global index suggestion
wizard (Pierre Giraud)
- Fix detection of powa bgworker in the config page (Julien Rouhaud)
Misc:
- Improve grid queries performance (Marc Cousin and Julien Rouhaud)
- Improve login form serverlist (Uwe Simon)
4.1.3:
New features:
- Add a new cookie_expires_days option (Julien Rouhaud, per request from
github user Kamal-Villupuram)
- Use pgsql language set for highlighting (Christoph Dreis)
Bug fixes:
- Allow missing pg_stat_kcache records (Julien Rouhaud, per report from
Christoph Dreis)
- Fix query unjumbling code (Julien Rouhaud, per report from Martin Aparicio
and Frédéric Yhuel)
- Correctly handle multiple queries with the same qual in the wizard (Julien
Rouhaud)
Misc:
- Update build and build dependencies and highlight.js (Christoph Dreis)
4.1.2:
Bug fixes:
- Restore compatibility with tornado 2.0, thanks to github user hrawulwa for
the report.
- Fix detection of extension in local mode(Julien Rouhaud, thanks to Magnus
Hagander for the report)
4.1.1:
New features:
- Use locally available info for remote server configuration page when
possible (Julien Rouhaud)
Bug fixes:
- Fix per-query page for queries with identical query identifier executed on
multiple remote servers (Julien Rouhaud)
- Properly handle situation where the UI doesn't know the remote server
PostgreSQL version (Julien Rouhaud)
- Fix local server detection (Julien Rouhaud, thanks to github user
alepaes1975 for the report)
4.1.0:
New features:
- Add compatibility with pg_stat_statements 1.8, and expose all new counters
(Julien Rouhaud)
- Add compatibility with pg_stat_kcache 2.2 (Julien Rouhaud)
Performance improvements:
- General performance improvement of per-database queries (Adrien Nayrat)
4.0.2:
New features:
- Add powa_coaslesce setting on config page (Adrien Nayrat)
Performance improvements:
- Fix a cartesian product in the predicate view (Adrien Nayrat)
- Fix multiple queries so they can use the existing indexes (Adrien Nayrat)
- Multiple performance improvements on the per-predicate views (Adrien Nayrat
and Julien Rouhaud)
Bug fixes:
- Properly ignore queries that weren't called on the given interval (Adrien
Nayrat)
- Don't display the last retrieved value on graphs, as the value is known to
always be zero and lead to wrong graphs (Adrien Nayrat)
- Fix links to documentation (Matthias Dötsch)
- Fix collector worker status state when srvid greater than 9 (Julien
Rouhaud, thanks to Adrien Nayrat for the report)
4.0.1:
Bug fixes:
- Fix per-query hypothetical index checking (Julien Rouhaud, thanks to github
user hrawulwa)
4.0.0:
New features:
- Make the UI compatible with remote-mode setup (Julien Rouhaud)
- Query and display powa-collector information (Julien Rouhaud)
- Expose system cache hit / disk read metrics on global and per-database
pages (Julien Rouhaud)
- Expose new metrics added in pg_stat_kcache 2.1 (page faults, context
switches...) on global, per-database and per-query pages (Julien Rouhaud)
- Add wait events graphs on global and per-database pages (Julien Rouhaud)
- Add queries per second counter on global and per-database pages (Julien
Rouhaud)
- Display configuration changes and PostgreSQL restart on graphs when
pg_track_settings is configured (Julien Rouhaud)
- Add an url_prefix parameter (Julien Rouhaud and github user rippiedoos)
- Add options to forbid the UI from connecting to databases different than
the dedicated powa one, or to remote server, either globally or per server.
- Provide metric definitions and link to the documentation on the graph
(Julien Rouhaud)
- Add pg_stat_bgwriter graphs (Julien Rouhaud)
- Add database objects (based on pg_stat_all_tables info) graphs (Julien
Rouhaud)
- Move the "other queries" panel to its own grid (Ronan Dunklau)
Bug fixes:
- Fix longstanding bug in graph hover boxes position (Julien Rouhaud)
- Fix the graph preview selection (Julien Rouhaud)
- Add pg_wait_sampling in the config extension list (Julien Rouhaud, thanks
to Adrien Nayrat for the report)
- Don't try to detect if a hypotetical index would be used if no suitable
index is detected (Julien Rouhaud, thanks to Guillaume Lelarge for the
report)
- Fix lost filter when changing the time range (Pierre Giraud, thanks to Marc
Cousin for the report)
- Fix database wizard query validation for pg11+ (Julien Rouhaud)
- Handle hypopg unsupported access methods in dataabase wizard (Julien
Rouhaud, thanks to Adrien Di Mascio for the report)
- Fix compatibility with SQLAlchemy 1.3+ (Julien Rouhaud, thanks to github
user mchubby and irc user ChOcO-Bn for the report)
- Fix query detail if no data is found on the selected range (Julien Rouhaud,
thanks to irc user ChOcO-Bn for the report)
- Fix some metrics in wait events and general query datasources (Julien
Rouhaud, thanks to Adrien Nayrat for the report)
- Fix per-server graphs having multiple data and pg_stat_kcache enabled
(Alexander Kukushkin)
- Fix #calls and #rows metrics on the per-query page (Julien Rouhaud)
- Fix query detail and performance problems on quals (Ronan Dunklau)
- Fix queries for pg_stat_kcache and pg_qualstats (Ronan Dunklau)
- Fix query details when multiples users run the same query (Julien Rouhaud)
- Fix global databases metrics query (Alexander Kukushkin)
- Fix long standing bug in pg_qualstats aggregation
- Fix data retrieval when a time interval spread over more than 2 aggregated
rows
Misc:
- Display server's alias instead of hostname:port (Adrien Nayrat)
- Support pg_qualstats 2
3.2.0:
- Add support for pg_wait_sampling to display wait events statistics and
graphs, require pg9.6+ (Julien Rouhaud)
- Show a sorted list of servers on login screen (meikomeik)
- Add category to the list of column in the config overview page (Julien
Rouhaud, thanks to Nehemiah I. Dacres for the feature request)
- New breadcrumb and many other UI improvements (Pierre Giraud)
- Fix behavior when changing time interval and then changing back to last
hour (Julien Rouhaud, reported by Thomas Reiss)
- Allow both "user" and "username" in configuration files (Julien Rouhaud)
3.1.4:
- Export all data in csv export (thanks to jdeshayes for the feature request)
- Reword double negation, thanks to Pierre Giraud for noticing
3.1.3:
- Fix wrong calculation of microseconds difference (thanks to Eric Champigny)
3.1.2:
- Fix I/O time unit on overview dashboard
- Fix problem with explain queries (thanks to dblugeon)
- Cosmetic changes to CPU time
3.1.1:
- Detect powa-archivist / powa-web incompatibility
- Handle quals which are not optimizable at all
- Fix grid rendering.
- Change default sorting order to DESC
- Change default sort order on query page to duration desc
- Use the time interval when rendering urls in Grids
- Propagate updatePeriod on zoom to picker
- Add export to CSV feature on grid
- Fix case when quals dont belong to the same rel
- Ignore errors while getting hypoplans
3.1.0:
- Fix figures in query details, thanks to Eric Champigny for the patch
- Fix graphs to display local time instead of UTC time
- Fix IO timing figures on database overview (thanks to ribbles for the
report)
- Fix query page when pg_qualstats isn't available
- Display dropped databases in the UI (requires at least powa-archvist 3.0.1)
- Notify that server is listening, display socket information (thanks to
Pierre Hilbert for the feature request)
- Always display overall informations on a query, even if not statistics is
present
- Display server and connection information in top-bar
3.0.2:
- fix regression in period updates
3.0.1:
- Display installed version of handled extensions
- Display information on pg_track_settings
- Make query detail widget smaller
- Fix qualstat_getstatdata, condition was ignored
- Better hint on fail wizard.
- Fix some syntax erors
- Handle case n_distinct is unkown.
- On per-cluster view, the avg runtime is displayed, not the total runtime.
- Add a "runtime per sec" serie on per-cluster and per-db views.
- Show the initially sorted column in grids.
- Don't display sidebar on login page.
- Add tabbed dashboards
3.0.0:
- Add indexes suggestion for the whole database workload.
- Fix bug with negative microsecond differences
- Add support for hypopg
- Handle example queries from pg_qualstats
- Handle prepared statements
- Add example on how to specify a client encoding
2.0.11:
- fix bug on "other queries" panel on qual page
- other bug fixes
2.0.10:
- add compatibility for wsgi on tornado < 4
2.0.9:
- add index_url config parameter
2.0.8:
- Compatibility with sqlalchemy 1.0.0
2.0.7:
- Add zoom-on-drag behaviour to graphs
- Fix redirect after login
- Add logging for authentification errors
2.0.6:
- fix bug with python2 relative imports
2.0.5:
- display cpu / user time as a percentage of query time
- initial changelog