==== 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 675, accept 503, send 1233, recv 68, close 1140
       10.01 real        15.35 user         9.52 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171145, accept 96300, send 225007, recv 33953, close 265936
    0m10.02s real     0m12.51s user     0m21.34s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24622, splice 21454, unsplice 0, max 0, idle 0, accept 35592, send 117024, recv 3058, close 108949
       10.01 real        12.60 user        16.17 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16421, splice 9347, unsplice 28597, max 0, idle 0, accept 22636, send 53736, recv 942, close 54552
       10.12 real        16.53 user        16.98 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7640, splice 7487, unsplice 0, max 0, idle 0, accept 14106, send 75622, recv 4174, close 35809
       10.08 real        16.62 user        17.84 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7702, splice 7899, unsplice 0, max 0, idle 0, accept 15400, send 89506, recv 6315, close 38356
       10.12 real        16.43 user        17.21 sys