==== 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 661, accept 501, send 1319, recv 36, close 1145
       10.02 real        15.04 user         8.95 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178590, accept 97500, send 230009, recv 33328, close 274695
    0m10.01s real     0m12.81s user     0m21.23s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21994, splice 18381, unsplice 0, max 0, idle 0, accept 31008, send 92479, recv 2281, close 95305
       10.01 real        13.98 user        14.52 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20794, splice 10579, unsplice 34807, max 0, idle 0, accept 24122, send 61882, recv 821, close 65153
       10.08 real        16.17 user        18.16 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9554, splice 9171, unsplice 0, max 0, idle 0, accept 17055, send 88350, recv 3576, close 44742
       10.03 real        17.05 user        17.46 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7570, splice 8281, unsplice 0, max 0, idle 1, accept 15905, send 81033, recv 3821, close 38921
       10.04 real        16.98 user        16.81 sys