==== 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 751, accept 501, send 856, recv 23, close 1245
       10.01 real        15.58 user        10.04 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178109, accept 97500, send 236707, recv 34948, close 274123
    0m10.02s real     0m12.38s user     0m21.61s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30911, splice 26295, unsplice 0, max 0, idle 0, accept 44952, send 155794, recv 2999, close 137055
       10.03 real        12.82 user        17.24 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21994, splice 10655, unsplice 36068, max 0, idle 0, accept 23898, send 65432, recv 976, close 66243
       10.03 real        16.30 user        17.98 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13137, splice 13125, unsplice 0, max 0, idle 0, accept 21950, send 128764, recv 4040, close 61282
       10.02 real        16.66 user        17.43 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7835, splice 8071, unsplice 0, max 0, idle 0, accept 16660, send 81906, recv 4071, close 39967
       10.06 real        17.46 user        17.08 sys