==== 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 645, accept 505, send 1207, recv 25, close 1132
       10.02 real        15.84 user         5.69 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177494, accept 100000, send 232496, recv 36132, close 275907
    0m10.02s real     0m12.60s user     0m21.05s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22066, splice 18761, unsplice 0, max 0, idle 0, accept 31460, send 89690, recv 2575, close 96379
       10.02 real        13.87 user        12.47 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14778, splice 9056, unsplice 25666, max 0, idle 0, accept 15860, send 45875, recv 1086, close 44668
       10.03 real        17.77 user        15.75 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8084, splice 7994, unsplice 0, max 0, idle 0, accept 13215, send 71410, recv 5300, close 36185
       10.02 real        17.22 user        15.82 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11265, splice 9475, unsplice 0, max 0, idle 0, accept 16914, send 90140, recv 3579, close 46407
       10.16 real        16.77 user        16.20 sys