==== 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 647, accept 506, send 1055, recv 33, close 1135
       10.01 real        14.90 user         9.14 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171619, accept 97300, send 229602, recv 35744, close 267399
    0m10.02s real     0m12.49s user     0m21.64s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21591, splice 18743, unsplice 0, max 0, idle 0, accept 30472, send 107717, recv 3325, close 94008
       10.01 real        13.32 user        14.33 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14703, splice 8774, unsplice 26195, max 0, idle 0, accept 14842, send 43976, recv 1035, close 43457
       10.22 real        17.23 user        16.88 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7334, splice 7290, unsplice 0, max 0, idle 0, accept 14189, send 76520, recv 3798, close 35068
       10.02 real        17.26 user        16.80 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8889, splice 8662, unsplice 0, max 0, idle 0, accept 14785, send 83595, recv 4744, close 40204
       10.02 real        16.20 user        17.86 sys