Benchmarking thread scheduling in group commit, part 2

I got access to our 12-core Intel server, so I was able to do some better benchmarks to test the different group commit thread scheduling methods: This graph shows queries-per-second as a function of number of parallel connections, for three test runs: Baseline MariaDB, without group commit. MariaDB with group commit, using the simple thread… Continue reading Benchmarking thread scheduling in group commit, part 2

Benchmarking thread scheduling in group commit

The best part of the recent MariaDB meeting in Lisbon for me was that I got some good feedback on my group commit work. This has been waiting in the review queue for quite some time now. One comment I got revolve around an optimisation in the implementation related to how threads are scheduled. A… Continue reading Benchmarking thread scheduling in group commit

My presentation from OpenSourceDays2011

Here are the slides from my talk at Open Source Days 2011 on Saturday. The talk was about MariaDB and other parts of the MySQL development community outside of MySQL@Oracle. For me, the most memorable part of the conference was the talk by Noirin Shirley titled Open Source: Saving the World. Noirin described the Open… Continue reading My presentation from OpenSourceDays2011