==== 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 683, accept 507, send 1138, recv 21, close 1173
       10.01 real        15.30 user         6.18 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172149, accept 94597, send 231008, recv 33176, close 265235
    0m10.02s real     0m12.14s user     0m21.85s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30627, splice 25881, unsplice 0, max 0, idle 0, accept 43555, send 150310, recv 3622, close 133639
       10.08 real        12.60 user        16.20 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21043, splice 10968, unsplice 36264, max 0, idle 0, accept 25850, send 65970, recv 899, close 67428
       10.02 real        16.24 user        17.57 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9499, splice 9319, unsplice 0, max 0, idle 0, accept 17470, send 94595, recv 4297, close 44939
       10.09 real        17.12 user        16.60 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11615, splice 11262, unsplice 0, max 0, idle 5, accept 22206, send 118308, recv 3968, close 55682
       10.03 real        15.87 user        17.68 sys