BSDsar generates a history of usage on a FreeBSD
machine. It logs data such as CPU usage, disk
activity, network bandwidth usage and activity,
NFS information, memory, and swap. It is similar
to atsar (for Linux) and sar (for Solaris).
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.