* Test setup: Number of hosts: 999 Unreachable hosts: 167 Position of last unreachable host: 984 * fping -i 10 -t 3000 -r 2 (min-interval: 10ms, timeout: 3 s, retries: 2) theoretical time: 10s + 3s + 4.5s + 6.75s - 10ms * (999-984) = 24.10s fping 2.4b2: 70.6s fping 3.0: 24.2s * fping -i 10 -q -C 3 -p 15000 -t 3000 (min-interval: 10ms, pings: 3, period: 15 s, timeout of last ping: 3 s) theoretical time: 10s + 2 * 15s + 3s - 10ms * (999-984) = 42.85s fping 2.4b2: 63.0s (user: 0.090s, sys: 0.300s) fping 3.0: 42.94s (user: 0.010s, sys: 0.110s)