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Percona Monitoring and Management 2.2.2

Date: February 4, 2020

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

For PMM install instructions, see Installing PMM Server and Installing PMM Client.

Caution

PMM 2 is designed to be used as a new installation — please don’t try to upgrade your existing PMM 1 environment.

Improvements and new features

  • PMM-5321: The optimization of the Query Analytics parser code for PostgreSQL queries allowed us to reduce the memory resources consumption by 1-5%, and the parsing time of an individual query by 30 to 40%
  • PMM-5184: The pmm-admin summary command have gained a new --skip-server flag which makes it operating in a local-only mode, creating summary file without contacting the PMM Server

Fixed bugs

  • PMM-5340: The Scraping Time Drift graph on the Prometheus dashboard was showing wrong values because the actual metrics resolution wasn’t taken into account
  • PMM-5060: Query Analytics Dashboard did not show the row with the last query of the first page, if the number of queries to display was 11

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: 2024-02-29