# Excerpt of statistics utilities from Yoshimi-test [Yoshimi](http://yoshimi.sourceforge.net/) is a software sound synthesizer, derived from ZynAddSubFx and developed by an OpenSource community. The Repository [Yoshimi-test](https://github.com/Ichthyostega/yoshimi-test/) is used by the Yoshimi developers to maintain a suite of automated acceptance tests for the Yoshimi application. This task involves watching execution times to detect long-term performance trends, which in turn requires to maintain time-series data and perfrom some simple statistic calculations. Requiring any external statistics package as dependency was not deemed adequate for such a simple task, and thus a set of very limited self-contained helper functions was created as a byproduct. 2024-03-10: This is a filtered Git-history featuring only those helper functions