==== 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 685, accept 504, send 961, recv 36, close 1168
       10.01 real        15.37 user         8.80 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169546, accept 94700, send 222555, recv 31924, close 262838
    0m10.01s real     0m11.83s user     0m22.14s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24904, splice 20687, unsplice 0, max 0, idle 0, accept 35988, send 112609, recv 2965, close 108199
       10.00 real        13.04 user        15.69 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15591, splice 7936, unsplice 26365, max 0, idle 0, accept 17098, send 43751, recv 1093, close 46867
       10.21 real        16.86 user        16.72 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7652, splice 7747, unsplice 0, max 0, idle 0, accept 14352, send 77274, recv 4327, close 36488
       10.03 real        17.09 user        16.52 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8285, splice 8411, unsplice 0, max 0, idle 17, accept 17472, send 92241, recv 5991, close 42164
       10.04 real        16.17 user        17.75 sys