==== 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 695, accept 506, send 1032, recv 43, close 1177
       10.02 real        15.51 user         8.50 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173033, accept 95300, send 227279, recv 32771, close 266875
    0m10.02s real     0m12.00s user     0m21.90s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27755, splice 23384, unsplice 0, max 0, idle 0, accept 39318, send 132741, recv 2858, close 120556
       10.02 real        13.18 user        15.79 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19948, splice 10779, unsplice 37589, max 0, idle 0, accept 21644, send 68189, recv 1264, close 60452
       10.02 real        16.03 user        17.99 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13433, splice 11211, unsplice 0, max 0, idle 0, accept 18887, send 111979, recv 2178, close 53855
       10.04 real        15.75 user        17.84 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8963, splice 9000, unsplice 0, max 0, idle 0, accept 18355, send 94961, recv 4093, close 44640
       10.03 real        16.52 user        17.50 sys