==== 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 729, accept 502, send 784, recv 29, close 1229
       10.02 real        15.73 user         7.04 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171448, accept 94499, send 226783, recv 32717, close 264467
    0m10.02s real     0m11.88s user     0m21.95s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23761, splice 20136, unsplice 0, max 0, idle 0, accept 33385, send 110894, recv 2884, close 102379
       10.08 real        13.34 user        14.22 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 30995, splice 15537, unsplice 51389, max 0, idle 0, accept 17362, send 83457, recv 1005, close 78831
       10.02 real        15.45 user        18.31 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12894, splice 11789, unsplice 0, max 0, idle 0, accept 20919, send 119045, recv 4407, close 57136
       10.02 real        15.78 user        17.52 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10704, splice 10835, unsplice 0, max 0, idle 2, accept 21125, send 117741, recv 4712, close 53577
       10.10 real        16.15 user        18.25 sys