I have recently posted up benchmarks of libAttachSQL vs. libmysqlclient using sysbench. Whilst these are great and shows the results I hoped for, this isn't what we designed libAttachSQL for. It was designed for non-blocking many connections per thread.
With this in mind I spent today knocking up a quick benchmark tool which replicates the Sysbench "Select" test but using libAttachSQL's connection groups on a single thread. The code for this can be seen in the new AttachBench GitHub tree. Of course the secondary reason for this is to try and hammer the connection groups feature, which of course did find a bug when I scaled to around 32[Read more...]