==== 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 355, accept 205, send 139995, recv 20, close 540
       10.17 real        11.22 user         7.84 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 152541, accept 86400, send 203811, recv 30854, close 237573
    0m23.11s real     0m12.23s user     0m21.96s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22577, splice 19986, unsplice 0, max 0, idle 0, accept 34176, send 110446, recv 3419, close 101516
       10.12 real        13.58 user        14.74 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16632, splice 8220, unsplice 28547, max 0, idle 0, accept 20506, send 50933, recv 796, close 53041
       10.02 real        16.85 user        17.38 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7339, splice 7414, unsplice 0, max 0, idle 0, accept 13388, send 76869, recv 4322, close 34604
       10.14 real        16.67 user        17.19 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11092, splice 10078, unsplice 0, max 0, idle 11, accept 18787, send 100539, recv 4116, close 49306
       10.02 real        16.44 user        17.78 sys