Percona Server version 5.5.36-34.0[Read more...]
I spoke last month at linux.conf.au 2014 in Perth, Australia, and one of my sessions focused on the “Continuous Integration (CI) testing of Percona XtraDB Cluster (PXC)” at the Developer,Testing, Release and CI miniconf.
Here is the video of the presentation:
Here is the presentation itself:[Read more...]
We recently announced Percona ClusterControl supplied in partnership with Severalnines. This enterprise-grade cluster management and monitoring software is available with a Percona Support contract covering Percona XtraDB Cluster, MySQL Cluster, or MySQL Galera. In this blog post I am going to show …[Read more...]
One of the more popular support requests we get involves setting
up the official Percona
that can be used to set up local mirrors. I’m glad to announce
that this was implemented recently. You can now access the
rsync repository at:
Setting up the local mirror can be useful if you have a larger number of systems and you don’t want to download packages from the remote repository multiple times, it can also be useful if the original repository is slower or inaccessible.
Setting up the …[Read more...]
This blog, MySQLPerformanceBlog.com, is powered by WordPress, but we never really looked into what kind of queries to MySQL are used by WordPress. So for couple months we ran a Query Analytics (part of Percona Cloud Tools) agent there, and now it is interesting to take a look on queries. Query Analytics uses reports produced by pt-query-digest, but it is quite different as it allows to see trends and dynamics of particular query, in contrast to pt-query-digest, which is just one static report.
Why looking into queries important? I gave …[Read more...]
One of our primary focuses at Percona is performance. Let me make some statements on what is “performance.”
In doing so I will refer to two pieces of content: