==== 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 654, accept 502, send 1085, recv 29, close 1129
       10.01 real        15.72 user         5.88 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170661, accept 95500, send 225542, recv 33027, close 264632
    0m10.02s real     0m12.18s user     0m21.76s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28649, splice 24484, unsplice 0, max 0, idle 0, accept 40452, send 133153, recv 2870, close 125360
       10.02 real        13.36 user        14.98 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18801, splice 10637, unsplice 33369, max 0, idle 0, accept 18872, send 61000, recv 957, close 56216
       10.04 real        15.70 user        16.89 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 16095, splice 13706, unsplice 0, max 0, idle 0, accept 22015, send 136296, recv 3905, close 65059
       10.11 real        15.50 user        17.24 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8578, splice 9474, unsplice 0, max 0, idle 0, accept 18791, send 96644, recv 5038, close 45683
       10.03 real        16.37 user        16.29 sys