==== 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 671, accept 500, send 2831, recv 43, close 1143
       10.02 real        15.11 user         9.87 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173645, accept 96700, send 225209, recv 33095, close 268849
    0m10.02s real     0m12.56s user     0m21.51s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25147, splice 22184, unsplice 0, max 0, idle 0, accept 36336, send 121282, recv 2569, close 112381
       10.01 real        13.47 user        15.31 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20993, splice 10041, unsplice 34269, max 0, idle 0, accept 20412, send 60479, recv 873, close 60744
       10.22 real        15.62 user        18.47 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9081, splice 8983, unsplice 0, max 0, idle 0, accept 14353, send 88399, recv 4595, close 40522
       10.02 real        16.23 user        17.98 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11433, splice 11468, unsplice 0, max 0, idle 0, accept 18579, send 108626, recv 4265, close 52660
       10.17 real        16.52 user        17.69 sys