==== 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 702, accept 509, send 1119, recv 26, close 1193
       10.02 real        15.00 user         8.96 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170345, accept 96200, send 225311, recv 33319, close 265125
    0m10.01s real     0m12.84s user     0m21.12s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26814, splice 22862, unsplice 0, max 0, idle 0, accept 38113, send 120996, recv 2440, close 117318
       10.01 real        12.98 user        15.63 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20919, splice 11392, unsplice 36575, max 0, idle 0, accept 21394, send 63237, recv 965, close 62748
       10.08 real        16.16 user        17.48 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8653, splice 8514, unsplice 0, max 0, idle 0, accept 14823, send 81656, recv 3927, close 39621
       10.17 real        16.63 user        17.32 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8952, splice 8420, unsplice 0, max 0, idle 0, accept 14629, send 83329, recv 4637, close 39409
       10.20 real        17.04 user        16.72 sys