Percona Monitoring and Management 3.8.0¶
Release date: TBD
Percona Monitoring and Management (PMM) is an open source database monitoring, management, and observability solution for MySQL, PostgreSQL, MongoDB, Valkey and Redis. PMM empowers you to:
- monitor the health and performance of your database systems
- identify patterns and trends in database behavior
- diagnose and resolve issues faster with actionable insights
- manage databases across on-premises, cloud, and hybrid environments
📋 Release summary¶
TODO
✨ Release highlights¶
TODO
📦 Components upgrade¶
TODO
🔒 Security updates¶
TODO
📈 Improvements¶
-
PMM-12392: Improved how PMM collects processlist data on MySQL 5.7.39+ and 8.0.22+ by switching from Information Schema to Performance Schema. On busy MySQL instances, this reduces the chance of query blocking and deadlocks, lowering the overall monitoring impact on your MySQL server workload.
-
PMM-14937: When adding a MySQL, PostgreSQL, MongoDB, ProxySQL, Valkey, Amazon RDS, or Azure service, you can now set a Connection timeout to control how long PMM waits before giving up on a connection attempt. This is useful when monitoring remote or high-latency databases where the default 2s timeout is too short.
✅ Fixed issues¶
-
PMM-14748: Fixed dashboards resetting the time zone to the browser default when navigating between pages. All dashboards now respect the time zone set in your profile preferences. See Set time zone.
-
PMM-14791: Resolved an issue in the Disk Space graphs on the Disk Details dashboard where values were hard to read, legend labels were missing, and charts were displayed incorrectly.