==== 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 704, accept 503, send 720, recv 21, close 1205
       10.01 real        15.90 user         6.41 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170528, accept 94593, send 231991, recv 33338, close 263678
    0m10.01s real     0m12.33s user     0m21.52s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22777, splice 19760, unsplice 0, max 0, idle 0, accept 32044, send 103973, recv 2520, close 98589
       10.08 real        13.98 user        13.11 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16431, splice 9363, unsplice 28512, max 0, idle 0, accept 24939, send 61365, recv 848, close 58163
       10.15 real        17.05 user        16.88 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9751, splice 9491, unsplice 0, max 0, idle 0, accept 17458, send 100970, recv 5106, close 45834
       10.06 real        17.06 user        16.28 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9762, splice 8911, unsplice 0, max 0, idle 0, accept 16790, send 88124, recv 4925, close 44164
       10.14 real        16.53 user        16.55 sys