Linux kernel provides a wide range of configuration options that can affect performance. It’s all about getting the right configuration for your application and workload. Just like any other database, PostgreSQL relies on the Linux kernel to be optimally configured. Poorly configured parameters can result in poor performance. Therefore, it is important that you […]Read more
Do you need to modify the metrics collected from Linux by Percona Monitoring and Management (PMM)? In this blog post we will see how to enable, disable, and update collected metrics on PMM’s linux:metrics exporter.
We will assume that the PMM client packages are installed, and they are configured already.
Using a custom list of metrics
Let’s now suppose we […]
In this post, we will review the most important settings for Linux performance tuning to adjust for optimization of a MySQL database server. We’ll note how some of the Linux parameter settings used OS tuning may vary according to different system types: physical, virtual or cloud. Other posts have addressed MySQL parameters, like Alexander’s […]Read more
Webinar 6/27: MySQL Troubleshooting Best Practices: Monitoring the Production Database Without Killing Performance
Please join Percona’s Principal Support Escalation Specialist Sveta Smirnova as she presents Troubleshooting Best Practices: Monitoring the Production Database Without Killing Performance on Wednesday, June 27th at 11:00 AM PDT (UTC-7) / 2:00 PM EDT (UTC-4).
During the MySQL Troubleshooting webinar series, I covered many monitoring and logging tools such as:
General, slow, audit, binary, error […]Read more