==== 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 691, accept 503, send 1079, recv 28, close 1175
       10.02 real        15.86 user         6.34 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 165216, accept 94323, send 223015, recv 33354, close 258039
    0m10.01s real     0m12.76s user     0m21.33s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25830, splice 21330, unsplice 0, max 0, idle 0, accept 38690, send 127675, recv 3177, close 114299
       10.01 real        13.33 user        14.93 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21509, splice 10297, unsplice 37013, max 0, idle 0, accept 23404, send 63718, recv 805, close 66093
       10.11 real        15.31 user        17.35 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7378, splice 7679, unsplice 0, max 0, idle 0, accept 14718, send 80409, recv 4607, close 36588
       10.12 real        16.68 user        15.31 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6909, splice 6748, unsplice 0, max 0, idle 0, accept 13391, send 70717, recv 5695, close 32735
       10.02 real        16.37 user        16.15 sys