==== 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 475, accept 336, send 2486, recv 94, close 781
       10.00 real        13.32 user        10.80 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 35524, accept 12000, send 49063, recv 2832, close 47098
    0m10.02s real     0m08.64s user     0m05.71s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 20031, splice 17525, unsplice 0, max 0, idle 0, accept 28906, send 94233, recv 2724, close 88068
       10.02 real        13.63 user        12.81 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18175, splice 9796, unsplice 31236, max 0, idle 0, accept 20599, send 55079, recv 921, close 56438
       10.21 real        16.36 user        16.42 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9357, splice 9474, unsplice 0, max 0, idle 0, accept 17615, send 91133, recv 3948, close 45188
       10.08 real        16.45 user        16.40 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 16033, splice 11819, unsplice 0, max 0, idle 7, accept 19721, send 118180, recv 3189, close 58264
       10.04 real        15.38 user        17.06 sys