==== 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 654, accept 505, send 1399, recv 39, close 1136
       10.02 real        15.08 user         8.07 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173638, accept 96200, send 230902, recv 33464, close 268334
    0m10.02s real     0m12.61s user     0m21.35s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28408, splice 23018, unsplice 0, max 0, idle 0, accept 38561, send 130297, recv 2641, close 120442
       10.02 real        13.58 user        15.39 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 13205, splice 7624, unsplice 23046, max 0, idle 0, accept 20370, send 43962, recv 1068, close 46219
       10.10 real        17.60 user        15.32 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12915, splice 11269, unsplice 0, max 0, idle 0, accept 19457, send 113639, recv 2880, close 54561
       10.10 real        16.67 user        16.57 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8964, splice 8827, unsplice 0, max 0, idle 0, accept 17726, send 93786, recv 4266, close 43830
       10.02 real        15.94 user        17.17 sys