==== 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 581, accept 321, send 7831, recv 32, close 885
       10.15 real        11.55 user         8.28 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 69634, accept 32000, send 90098, recv 9230, close 101003
    0m20.08s real     0m09.74s user     0m11.42s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24255, splice 21007, unsplice 0, max 0, idle 0, accept 36620, send 116862, recv 2807, close 108958
       10.01 real        12.91 user        15.77 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14834, splice 8457, unsplice 27025, max 0, idle 0, accept 18453, send 47864, recv 1130, close 46544
       10.21 real        16.84 user        16.71 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7159, splice 7400, unsplice 0, max 0, idle 0, accept 12773, send 72591, recv 5071, close 33634
       10.10 real        16.92 user        17.25 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10998, splice 10238, unsplice 0, max 0, idle 0, accept 17698, send 99615, recv 3864, close 47974
       10.02 real        16.31 user        17.27 sys