If you have set up per-process metrics in Percona Monitoring and Management, you may have found yourself in need of tuning it further to not only group processes together, but to display some of them in isolation. In this blogpost we will explore how to modify the rules for grouping processes, so that you can make the most out of this awesome PMM integration.
Let’s say you have followed the link above on how to set up the per-process metrics integration on PMM, and you have imported the dashboard to show these metrics. You will see something like the following:
This is an internal testing server we use, in which you can see a high number of VBoxHeadless (29) and mysqld (99) processes running. All the metrics in the dashboard will be grouped by the name of the command used. But, what if we …[Read more]