Version 2.0
New functionality
Advanced Analytics
Added Advanced Analytics module, designed for advanced analysis of DBMS events. The module collects DBMS logs in accordance with preconfigured parameters and provides ample opportunities for searching and filtering the following events:
Megaqueries (requests exceeding 1MB of incoming or outgoing traffic).
Logs, queries within the same PID, single host, or a combination of both.
The functionality of the module also involves providing recommendations for improving the data schema, adding indexes, and optimizing queries.
New monitoring charts
On the «Charts» tab of the Platform’s web interface, new charts have been added to monitor the following indicators:
Checksum failures and conflicts: number of locks and checksum errors.
Log files count: number of log files.
Total time avg: Average query execution time.
Replication lag: Replication lag indicator.
Processes: total number of processes and number of running processes.
WAL files: number of WAL archives ready.
Functional changes
Delivery of a distribution kit with a trial license
The platform installed from the official distribution kit includes a pre-installed trial license valid for 30 days, designed to use 128 CPU cores.
When using the trial version of the Platform, a message is displayed containing information on the number of days remaining until the trial license expires. After the expiration of the trial license, a message is displayed asking you to purchase a commercial license to continue using the Platform.
Licensing Policy
Added for review Licensing Policy for Tantor DBMS software products and Full-featured modular platform for administration and monitoring of PostgreSQL clusters «Tantor».
Bug fixes and performance optimization
Fixed WAL size limit calculation error.
Fixed a bug in the output of recommendations when working with the pg-explain tool.
Fixed validation errors when changing settings in the PostgreSQL server instance configuration.
Fixed a bug where entries in the query profiler archive were not saved correctly.
Fixed bug with issuing rights to manage workspaces.
Fixed a bug where it was impossible to update the token for integration with Telegram.
