==== 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 813, accept 502, send 1203, recv 41, close 1280
       10.02 real        17.98 user        12.09 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 86860, accept 53444, send 153869, recv 6037, close 138568
    0m10.01s real     0m14.34s user     0m21.69s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 20254, splice 13290, unsplice 0, max 0, idle 0, accept 19581, send 93637, recv 2279, close 80350
       10.17 real        15.81 user        16.67 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 68183, splice 3333, unsplice 23574, max 0, idle 0, accept 8804, send 70188, recv 679, close 86826
       10.02 real        17.51 user        20.27 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9048, splice 9199, unsplice 0, max 0, idle 0, accept 9612, send 93569, recv 5010, close 36917
       10.05 real        17.66 user        20.84 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7370, splice 7117, unsplice 0, max 0, idle 2, accept 6351, send 72768, recv 4936, close 26840
       10.02 real        18.65 user        20.04 sys