==== run-default ====
cc -O2 -pipe  -g -Wall -Wpointer-arith -Wuninitialized -Wstrict-prototypes -Wmissing-prototypes -Wunused -Wsign-compare -Wshadow  -MD -MP  -c /home/src/regress/sys/netinet/udpthread/udpthread.c
cc   -o udpthread udpthread.o -lpthread
time  ./udpthread
count: connect 681, accept 507, send 1076, recv 31, close 1163
       10.01 real        15.45 user         8.82 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173017, accept 96800, send 230576, recv 34548, close 268343
    0m10.01s real     0m12.08s user     0m21.65s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24206, splice 20860, unsplice 0, max 0, idle 0, accept 35233, send 114604, recv 3355, close 106614
       10.09 real        13.85 user        13.36 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 22677, splice 11071, unsplice 39269, max 0, idle 0, accept 19279, send 67389, recv 923, close 63777
       10.02 real        16.27 user        17.25 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8564, splice 8297, unsplice 0, max 0, idle 0, accept 14549, send 82461, recv 4179, close 38518
       10.02 real        17.35 user        15.81 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6875, splice 6898, unsplice 0, max 0, idle 0, accept 14628, send 77430, recv 4130, close 34056
       10.10 real        16.36 user        16.44 sys