==== 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 693, accept 499, send 778, recv 61, close 1186
       10.01 real        15.51 user        10.28 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174630, accept 95800, send 229686, recv 33314, close 268960
    0m10.02s real     0m12.59s user     0m21.77s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26297, splice 23177, unsplice 0, max 0, idle 0, accept 37134, send 127590, recv 2955, close 115701
       10.01 real        13.17 user        16.73 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 24557, splice 12806, unsplice 42638, max 0, idle 0, accept 23446, send 77263, recv 945, close 72742
       10.16 real        15.73 user        18.57 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10443, splice 10337, unsplice 0, max 0, idle 0, accept 17728, send 102585, recv 5161, close 48355
       10.02 real        16.76 user        17.79 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10006, splice 9888, unsplice 0, max 0, idle 0, accept 17943, send 101123, recv 6004, close 46867
       10.02 real        16.17 user        18.23 sys