==== 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 677, accept 503, send 1063, recv 25, close 1169
       10.01 real        15.50 user         6.06 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171139, accept 96200, send 225667, recv 33310, close 265830
    0m10.01s real     0m12.91s user     0m21.06s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26331, splice 22871, unsplice 0, max 0, idle 0, accept 38810, send 125987, recv 2723, close 117902
       10.09 real        14.15 user        14.16 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20809, splice 10822, unsplice 35790, max 0, idle 0, accept 19394, send 59309, recv 995, close 60879
       10.01 real        17.08 user        15.91 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13265, splice 12894, unsplice 0, max 0, idle 0, accept 21116, send 122900, recv 4363, close 59373
       10.06 real        16.23 user        17.15 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10212, splice 9092, unsplice 0, max 0, idle 0, accept 16939, send 92131, recv 4983, close 44578
       10.15 real        16.53 user        16.63 sys