Cross Server Graphs

Load Average

This metric is the average number of processes that are either in a runnable or uninterruptable state. A process in a runnable state is either using the CPU or waiting to use the CPU. A process in uninterruptable state is waiting for some I/O access, eg waiting for disk.

This metric is best used for trends. If you notice the load average rising, it may be due to innefficient queries. In that case, you may further analyze your queries in QAN.

MySQL Queries

This metric is based on the queries reported by the MySQL command SHOW STATUS. It shows the average number of statements executed by the server. This variable includes statements executed within stored programs, unlike the Questions variable. It does not count COM_PING or COM_STATISTICS commands.

MySQL Traffic

This metric shows the network traffic used by the MySQL process.

  • Page updated 2021-01-11


Previous topic

*Advanced Data Exploration* Dashboard

Next topic

Summary Dashboard

Contact Us

For free technical help, visit the Percona Community Forum.
To report bugs or submit feature requests, open a JIRA ticket.
For paid support and managed or professional services, contact Percona Sales.