==== 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 718, accept 503, send 774, recv 6, close 1216
       10.01 real        15.37 user         9.70 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176838, accept 95600, send 232343, recv 32722, close 271013
    0m10.01s real     0m12.89s user     0m21.16s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24052, splice 20242, unsplice 0, max 0, idle 0, accept 35022, send 110490, recv 2699, close 105127
       10.02 real        13.63 user        15.32 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23640, splice 12483, unsplice 40066, max 0, idle 0, accept 21064, send 72672, recv 1025, close 67551
       10.02 real        16.01 user        17.89 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7535, splice 7701, unsplice 0, max 0, idle 0, accept 13602, send 77119, recv 5272, close 35339
       10.16 real        16.98 user        17.11 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8160, splice 8432, unsplice 0, max 0, idle 3, accept 17585, send 90917, recv 4970, close 41810
       10.02 real        16.76 user        17.56 sys