available. 2010-11-27 Versions 4.9.4 and 4.10.2 available. 2010-07-09 Happy anniversary: Versions 4.9.3 and 4.10.1 available. collectd – The system statistics collection daemon collectd is a daemon which collects system performance statistics periodically and provides mechanisms to store the values in a variety of ways, for example in RRD files . What