==== 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 555, accept 390, send 1540, recv 34, close 914
       10.27 real        13.94 user        10.66 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 5676, accept 1700, send 9468, recv 141, close 7052
    0m11.28s real     0m08.08s user     0m02.54s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26930, splice 22223, unsplice 0, max 0, idle 0, accept 38992, send 122254, recv 3526, close 118904
       10.01 real        13.18 user        15.88 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20026, splice 11009, unsplice 32636, max 0, idle 0, accept 20152, send 55986, recv 783, close 59454
       10.08 real        15.94 user        17.93 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9221, splice 8816, unsplice 0, max 0, idle 0, accept 15794, send 82838, recv 3529, close 41855
       10.08 real        16.81 user        17.44 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8524, splice 8326, unsplice 0, max 0, idle 4, accept 16200, send 80058, recv 3669, close 40780
       10.15 real        16.97 user        17.47 sys