==== 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 707, accept 501, send 1040, recv 11, close 1200
       10.02 real        15.36 user         6.63 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171810, accept 95800, send 231427, recv 34677, close 266132
    0m10.02s real     0m11.83s user     0m21.79s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26909, splice 22937, unsplice 0, max 0, idle 0, accept 38420, send 127119, recv 3332, close 117855
       10.05 real        13.28 user        14.77 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 24377, splice 11892, unsplice 42598, max 0, idle 0, accept 17799, send 69763, recv 859, close 65760
       10.15 real        15.57 user        17.14 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8378, splice 8052, unsplice 0, max 0, idle 0, accept 13437, send 76432, recv 5656, close 36636
       10.02 real        16.79 user        16.51 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9679, splice 8941, unsplice 0, max 0, idle 1, accept 17355, send 97821, recv 4357, close 43963
       10.02 real        16.70 user        16.65 sys