==== 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 709, accept 503, send 794, recv 10, close 1209
       10.02 real        15.62 user         9.40 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175322, accept 95100, send 229217, recv 31825, close 268955
    0m10.02s real     0m12.64s user     0m21.88s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26942, splice 22590, unsplice 0, max 0, idle 0, accept 37966, send 128696, recv 2934, close 116897
       10.01 real        13.81 user        15.52 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23217, splice 12606, unsplice 38437, max 0, idle 0, accept 17830, send 63519, recv 761, close 64168
       10.04 real        16.57 user        17.93 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8510, splice 8415, unsplice 0, max 0, idle 0, accept 14492, send 82292, recv 5372, close 39073
       10.08 real        16.75 user        17.80 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11813, splice 11979, unsplice 0, max 0, idle 8, accept 22705, send 121465, recv 4269, close 58189
       10.04 real        15.87 user        18.75 sys