As loyal readers of this blog (if any such creatures did exist) might have noticed, I’ve been working with the oVirt project, which got a reboot last year when Red Hat finished open sourcing and porting to Java the previously .Net-based management for its enterprise virtualization product. Given the new start for oVirt, the project has been keen to get a handle on its community metrics, such as mailing list activity: is it growing, what’s the mix of people coming from…