==== 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 654, accept 506, send 961, recv 22, close 1148
       10.02 real        14.84 user         9.28 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174660, accept 95600, send 231729, recv 32571, close 268747
    0m10.02s real     0m11.97s user     0m21.45s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22925, splice 19950, unsplice 0, max 0, idle 0, accept 33541, send 108244, recv 2725, close 101243
       10.05 real        13.66 user        14.19 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19503, splice 9865, unsplice 34412, max 0, idle 0, accept 17552, send 58284, recv 972, close 55710
       10.22 real        16.36 user        17.25 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8762, splice 9055, unsplice 0, max 0, idle 0, accept 15428, send 90985, recv 5461, close 41476
       10.01 real        16.32 user        17.02 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8235, splice 7804, unsplice 0, max 0, idle 0, accept 13029, send 80122, recv 6893, close 35730
       10.11 real        16.75 user        16.79 sys