==== 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 667, accept 505, send 1167, recv 32, close 1156
       10.01 real        15.67 user         6.09 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178307, accept 98000, send 235057, recv 34428, close 274780
    0m10.02s real     0m12.79s user     0m21.33s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21030, splice 18593, unsplice 0, max 0, idle 0, accept 29408, send 99024, recv 2954, close 91615
       10.07 real        14.15 user        12.52 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 12694, splice 7333, unsplice 21862, max 0, idle 0, accept 19223, send 41500, recv 1146, close 43715
       10.17 real        17.25 user        15.28 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9083, splice 7693, unsplice 0, max 0, idle 0, accept 13263, send 78926, recv 5446, close 36528
       10.09 real        17.02 user        16.09 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10663, splice 10055, unsplice 0, max 0, idle 0, accept 17963, send 98385, recv 3774, close 47979
       10.04 real        16.74 user        15.88 sys