==== 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 707, accept 503, send 743, recv 11, close 1207
       10.02 real        15.61 user         8.48 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177121, accept 96400, send 233677, recv 33386, close 272061
    0m10.02s real     0m12.70s user     0m21.45s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29175, splice 24022, unsplice 0, max 0, idle 0, accept 40606, send 140473, recv 2891, close 125151
       10.02 real        13.23 user        15.33 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19346, splice 10332, unsplice 34246, max 0, idle 0, accept 21634, send 60421, recv 1077, close 60051
       10.02 real        16.63 user        17.62 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8948, splice 9400, unsplice 0, max 0, idle 0, accept 16933, send 94589, recv 4378, close 44193
       10.02 real        16.90 user        16.58 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8851, splice 9109, unsplice 0, max 0, idle 0, accept 17553, send 95645, recv 6874, close 44116
       10.05 real        16.28 user        17.74 sys