Contents
2.1.3 (2020-07-16)
Bugfix:
- Fix memory corruption introduced in v2.1.2 that can cause a PostgreSQL crash (Julien Rouhaud, thanks to github user tbe, Nikolay Samokhvalov and Andreas Seltenreich for reporting the issue and the extensive checking)
2.1.2 (2020-07-08)
Bugfix:
- Accumulate counters for parallel workers too (Julien Rouhaud, thanks to Atsushi Torikoshi for the report)
2.1.1 (2018-07-28)
Bugfix:
- Fix usage increase, used to keep the most frequent entries in memory (Julien Rouhaud)
Miscellaneous:
- Allow PG_CONFIG value to be found on command-line (edechaux)
- Warn users about incorrect GUC (Julien Rouhaud)
- Add debian packaging (Julien Rouhaud)
2.1.0 (2018-07-17)
NOTE: This version requires a change to the on-disk format. After installing the new version restarting PostgreSQL, any previously accumulated statistics will be reset.
- Add support for architecture that don't provide getrusage(2), such as windows. Only user time and system time will be available on such platforms (Julien Rouhaud).
- Expose more fields of getrusage(2). Depending on the platform, some of these fields are not maintained (Julien Rouhaud).
- Add a workaround for sampling problems with getrusage(), new parameter pg_stat_kcache.linux_hz is added. By default, this parameter is discovered at server startup (Ronan Dunklau).
- Add compatibility with PostgreSQL 11 (Thomas Reiss)
- Fix issue when concurrently created entries for the same user, db and queryid could lost some execution counters (Mael Rimbault)
- Do not install docs anymore (Ronan Dunklau)
2.0.3 (2016-10-03)
- Add PG 9.6 compatibility
- Fix issues in shared memory estimation, which could prevent starting postgres or reduce the amount of possible locks (thanks to Jean-Sébastien BACQ for the report)
- Add hint of possible reasons pgss.max could not be retrieved, which could prevent starting postgres
2.0.2 (2015-03-17)
- Fix another bug with 32 bits builds (thanks to Alain Delorme for reporting it)
2.0.1 (2015-03-16)
- Fix a bug with 32 bits builds (thanks to Alain Delorme for reporting it)
2.0 (2015-01-30)
- Handle stats per database, user, query
1.0 (2014-02-26)
- Initial release