==== 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 673, accept 501, send 1135, recv 51, close 1147
       10.02 real        15.76 user         5.92 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171070, accept 96556, send 226888, recv 34277, close 266087
    0m10.02s real     0m12.46s user     0m20.83s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22883, splice 20082, unsplice 0, max 0, idle 0, accept 32724, send 108929, recv 2633, close 100695
       10.02 real        13.96 user        13.04 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18800, splice 9739, unsplice 33541, max 0, idle 0, accept 22367, send 59422, recv 834, close 60074
       10.06 real        16.35 user        16.88 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8737, splice 8661, unsplice 0, max 0, idle 0, accept 15357, send 85399, recv 5436, close 40686
       10.01 real        16.59 user        16.29 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8062, splice 8232, unsplice 0, max 0, idle 4, accept 16873, send 87850, recv 4872, close 40478
       10.04 real        16.79 user        16.16 sys