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Percona Monitoring and Management 2.5.0

Date: April 14, 2020
Installation: Installing Percona Monitoring and Management

Percona Monitoring and Management (PMM) is a free and open-source platform for managing and monitoring MySQL, MongoDB, and PostgreSQL performance.

New Features

  • PMM-5042 and PMM-5272: PMM can now connect to MySQL instances by specifying a UNIX socket. This can be done with a new --socket option of the pmm-admin add mysql command. (Note: Updates to both PMM Client and PMM Server were done to allow UNIX socket connections.)
  • PMM-4145: Amazon RDS instance metrics can now be independently enabled/disabled for Basic and/or Enhanced metrics.


  • PMM-5581: PMM Server Grafana plugins can now be updated on the command line with the grafana-cli command-line utility.
  • PMM-5536: Three Grafana plugins were updated to the latest versions: vertamedia-clickhouse-datasource to 1.9.5, grafana-polystat-panel to 1.1.0, and grafana-piechart-panel to 1.4.0.
  • PMM-4252: The resolution of the PMM Server favicon image has been improved.

Bugs Fixed

  • PMM-5547: PMM dashboards were failing when presenting data from more than 100 monitored instances (error message proxy error: context canceled).
  • PMM-5624: Empty charts were being shown in some Node Temperature dashboards.
  • PMM-5637: The Data retention value in Settings was incorrectly showing the value as minutes instead of days.
  • PMM-5613: Sorting data by Query Time was not working properly in Query Analytics.
  • PMM-5554: Totals in charts were inconsistently plotted with different colors across charts.
  • PMM-4919: The force option (--force) in pmm-admin config was not always working.
  • PMM-5351: The documentation on MongoDB user privileges has been corrected.

Help us improve our software quality by reporting any bugs you encounter using our bug tracking system.

Get expert help

If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.

Last update: 2024-06-12