Tag: PMM

Software, Troubleshooting

Compare Current and Past Time Series Graphs in Percona Monitoring and Management (PMM)

In this short blog post, I will show you how you can compare current and past time series in Percona Monitoring and Management (PMM). Recently, a support customer shared a graph with us that compared query throughput between today and yesterday as a confirmation that optimizing their server variables improved performance. Do you want to …

Miscellaneous

Measuring the Potential Overhead of PMM Client on MySQL Workloads

Having good historial metrics monitoring in place is critical for properly operating, maintaining and troubleshooting database systems, and Percona Monitoring and Management is one of the options we recommend to our clients for this. One common concern among potential users is how using this may impact their database’s performance. As I could not find any …

Miscellaneous

Troubleshooting Percona Monitoring and Management (PMM) Metrics

In this blog post, I’ll look at some helpful tips on troubleshooting Percona Monitoring and Management metrics. With any luck, Percona Monitoring and Management (PMM) works for you out of the box. Sometimes, however, things go awry and you see empty or broken graphs instead of dashboards full of insights. Before we go through troubleshooting steps, let’s …