We are using ceilometer to collect data energy from our servers. As noted previously we were having some performance issues and we needed to investigate further. In this blog post we will cover our approach to performing profiling on ceilometer API to determine where the problems arose.
Of course, the first step was to take a look at the log files (in
/var/log/ceilometer-all.log); as there was nothing unusual in there, we decided to perform profiling of the code.