1 Type of data collected

Accounting probes can collect three types of data:

Per-lease data
: Data attributable to individual leases or derived from how each lease was scheduled. For example, as mentioned earlier, the best-effort probe collects the waiting time of each best-effort lease.
Per-run data
: Data from a single run of Haizea. For example, the ar probe collects the total number of AR leases that were accepted and rejected during the entire run.
: A counter is a time-ordered list showing how some metric varied throughout a single run of Haizea. For example, the best-effort probe keeps track of the length of the queue.

See Appendix [*]) for a list of probes included with Haizea, and a description of the specific data they collect.

Borja Sotomayor 2009-12-17