external
/
pg_stat_monitor
mirror of https://github.com/percona/pg_stat_monitor.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
pg_stat_monitor/docs/RELEASE_NOTES.md

178 lines
7.1 KiB
Markdown
Raw Blame History

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

# Release Notes
Below is the complete list of release notes for every version of ``pg_stat_monitor``.
## 1.0.1
### Bugs Fixed
[PG-382](https://jira.percona.com/browse/PG-382): Histogram default settings changed to prevent the PostgreSQL server to crash
[PG-417](https://jira.percona.com/browse/PG-417): Addressed security vulnerabilities to prevent an attacker from precreating functions
[DISTPG-427](https://jira.percona.com/browse/DISTPG-427): Fixed the issue with the extensions not working when pg_stat_monitor is enabled by replacing the `return` with `goto exit` for the `pgsm_emit_log_hook` function
## 1.0.0
Bump version from 1.0.0-rc.2 to 1.0.0.
## 1.0.0-rc.2
### Improvements
[PG-331](https://jira.percona.com/browse/PG-331): Changed the default value for the `pg_stat_monitor.pgsm_query_max_len` parameter from 1024 to 2048 for better data presentation in PMM
[PG-355](https://jira.percona.com/browse/PG-355): Changed the collection of `sys_time` and `user_time` metrics so that they are now presented as an accumulative value
[PG-286](https://jira.percona.com/browse/PG-286): Improved pg_stat_monitor performance by decreasing the overhead by more than 50%.
[PG-267](https://jira.percona.com/browse/PG-267): Added test case to verify histogram feature
[PG-359](https://jira.percona.com/browse/PG-359): Documentation: updated the `pg_stat_monitor_settings` view reference.
[PG-344](https://jira.percona.com/browse/PG-344): Documentation: Updated the extensions order and behavior with data collection for PostgreSQL 14.
[PG-358](https://jira.percona.com/browse/PG-358): Documentation: data display of `** blk **` and `** wal **` columns when both `pg_stat_monitor` and `pg_stat_statements` are loaded together.
### Bugs Fixed
[PG-350](https://jira.percona.com/browse/PG-350): Fixed bucket time overflow
[PG-338](https://jira.percona.com/browse/PG-338): Fixed query calls count by setting the default value for `pg_stat_monitor.pgsm_track` to `top`.
[PG-291](https://jira.percona.com/browse/PG-338): Fixed calls count.
[PG-325](https://jira.percona.com/browse/PG-325): Fixed deadlock that occurred when the query length exceeded the `pgsm_query_max_len` value.
[PG-326](https://jira.percona.com/browse/PG-326): Added validation for `pgsm_histogram_min` and `pgsm_histogram_max` ranges
[PG-329](https://jira.percona.com/browse/PG-329): Fixed creation of `pg_stat_monitor_errors` view on SQL files.
[PG-296](https://jira.percona.com/browse/PG-296): Fixed issue with the application name not displaying in the view when changed.
[PG-290](https://jira.percona.com/browse/PG-290): Fixed issue with PostgreSQL crashing after enabling debug log level and when `pg_stat_monitor` is enabled.
[PG-166](https://jira.percona.com/browse/PG-166): Fixed issue with displaying the actual system time values instead of `NULL`
[PG-369](https://jira.percona.com/browse/PG-358): Fixed issue with incorrect `wal_bytes` values for PostgreSQL 11 and 12 that caused Query Analytics failure in PMM by ignoring the `WalUsage` variable value for these versions.
## REL0_9_0_STABLE
### Improvements
[PG-186](https://jira.percona.com/browse/PG-186): Add support to monitor query execution plan
[PG-147](https://jira.percona.com/browse/PG-147): Store top query, instead of parent query.
[PG-188](https://jira.percona.com/browse/PG-188): Added a new column to monitor the query state i.e PARSING/PLANNING/ACTIVE/FINISHED.
[PG-180](https://jira.percona.com/browse/PG-180): Schema Qualified table/relations names.
Regression Test Suite.
### Bugs Fixed
[PG-189](https://jira.percona.com/browse/PG-189): Regression crash in case of PostgreSQL 11.
[PG-187](https://jira.percona.com/browse/PG-187): Compilation Error for PostgreSQL 11 and PostgreSQL 12.
[PG-186](https://jira.percona.com/browse/PG-186): Add support to monitor query execution plan.
[PG-182](https://jira.percona.com/browse/PG-182): Added a new option for the query buffer overflow.
[PG-181](https://jira.percona.com/browse/PG-181): Segmentation fault in case of track_utility is ON.
Some Code refactoring.
## REL0_8_1
[PG-147](https://jira.percona.com/browse/PG-147): Stored Procedure Support add parentid to track caller.
[PG-177](https://jira.percona.com/browse/PG-177): Error in Histogram ranges.
## REL0_8_0_STABLE
### Improvements
Column userid (int64) was removed.
Column dbid (int64) was removed.
Column user (string) was added (replacement for userid).
Column datname (string) was added (replacement for dbid).
[PG-176](https://jira.percona.com/browse/PG-176): Extract fully qualified relations name.
[PG-175](https://jira.percona.com/browse/PG-175): Only Superuser / Privileged user can view IP address.
[PG-174](https://jira.percona.com/browse/PG-174): Code cleanup.
[PG-173](https://jira.percona.com/browse/PG-173): Added new WAL usage statistics.
[PG-172](https://jira.percona.com/browse/PG-172): Exponential histogram for time buckets.
[PG-164](https://jira.percona.com/browse/PG-164): Query timing will be four decimal places instead of two.
[PG-167](https://jira.percona.com/browse/PG-167): SQLERRCODE must be in readable format.
### Bugs Fixed
[PG-169](https://jira.percona.com/browse/PG-169): Fixing message buffer overrun and incorrect index access to fix the server crash.
[PG-168](https://jira.percona.com/browse/PG-168): "calls" and histogram parameter does not match.
[PG-166](https://jira.percona.com/browse/PG-166): Display actual system time instead of null.
[PG-165](https://jira.percona.com/browse/PG-165): Recycle expired buckets.
[PG-150](https://jira.percona.com/browse/PG-150): Error while logging CMD Type like SELECT, UPDATE, INSERT, DELETE.
## REL0_7_2
[PG-165](https://jira.percona.com/browse/PG-165): Recycle expired buckets.
[PG-164](https://jira.percona.com/browse/PG-164): Query timing will be four decimal places instead of two.
[PG-161](https://jira.percona.com/browse/PG-161): Miscellaneous small issues.
## REL0_7_1
[PG-158](https://jira.percona.com/browse/PG-158): Segmentation fault while using pgbench with clients > 1.
[PG-159](https://jira.percona.com/browse/PG-159): Bucket start time (bucket_start_time) should be aligned with bucket_time.
[PG-160](https://jira.percona.com/browse/PG-160): Integration with PGXN.
## REL0_7_0_STABLE
### Improvements
[PG-153](https://jira.percona.com/browse/PG-153): Capture and record the application_name executing the query.
[PG-145](https://jira.percona.com/browse/PG-143): Add a new View/Query to show the actual Database name and Username.
[PG-110](https://jira.percona.com/browse/PG-110); Aggregate the number of warnings.
[PG-109](https://jira.percona.com/browse/PG-109): Log failed queries or queries with warning messages.
[PG-150](https://jira.percona.com/browse/PG-150): Differentiate different types of queries such as SELECT, UPDATE, INSERT or DELETE.
### Bugs Fixed
[PG-111](https://jira.percona.com/browse/PG-111) Show information for incomplete buckets.
[PG-148](https://jira.percona.com/browse/PG-148) Loss of query statistics/monitoring due to not enough “slots” available.
## v0.6.0
Initial Release.
## Master
### Improvements
[PG-156](https://jira.percona.com/browse/PG-156): Adding a placeholder replacement function for the prepared statement
Reference in New Issue View Git Blame Copy Permalink