==== 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 715, accept 506, send 1109, recv 15, close 1207
       10.01 real        14.98 user         9.63 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176514, accept 98999, send 228814, recv 34635, close 273976
    0m10.02s real     0m12.32s user     0m21.87s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25696, splice 21028, unsplice 0, max 0, idle 0, accept 37133, send 107409, recv 2821, close 112273
       10.07 real        13.41 user        15.24 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21691, splice 11816, unsplice 38596, max 0, idle 0, accept 16549, send 63670, recv 867, close 59451
       10.04 real        16.20 user        17.41 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9655, splice 8932, unsplice 0, max 0, idle 0, accept 15871, send 81830, recv 3596, close 42755
       10.05 real        16.25 user        17.70 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 12138, splice 9936, unsplice 0, max 0, idle 10, accept 17106, send 92612, recv 2296, close 47995
       10.06 real        16.63 user        17.58 sys