==== 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 669, accept 502, send 792, recv 20, close 1164
       10.02 real        15.90 user         6.41 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178715, accept 97499, send 234141, recv 34290, close 274820
    0m10.01s real     0m12.28s user     0m21.78s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24887, splice 21599, unsplice 0, max 0, idle 0, accept 35795, send 117688, recv 2864, close 110231
       10.05 real        13.63 user        14.03 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17348, splice 9058, unsplice 29189, max 0, idle 0, accept 23151, send 56827, recv 804, close 58055
       10.22 real        17.33 user        16.72 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 14119, splice 12037, unsplice 0, max 0, idle 0, accept 21320, send 126403, recv 2685, close 59071
       10.02 real        16.30 user        18.31 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9836, splice 10772, unsplice 0, max 0, idle 21, accept 19944, send 114503, recv 6070, close 50953
       10.02 real        16.65 user        16.70 sys