==== 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 672, accept 501, send 1101, recv 31, close 1162
       10.01 real        15.05 user         9.42 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173632, accept 96100, send 229509, recv 33427, close 268281
    0m10.01s real     0m12.17s user     0m21.52s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27814, splice 23749, unsplice 0, max 0, idle 0, accept 40811, send 134976, recv 2977, close 123578
       10.01 real        12.99 user        16.64 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19429, splice 10758, unsplice 34518, max 0, idle 0, accept 22107, send 62987, recv 990, close 60048
       10.01 real        16.18 user        18.21 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8124, splice 8163, unsplice 0, max 0, idle 0, accept 14321, send 80073, recv 4324, close 37916
       10.03 real        16.89 user        17.37 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8251, splice 8470, unsplice 0, max 0, idle 0, accept 15909, send 85825, recv 6181, close 40548
       10.02 real        16.37 user        17.42 sys