==== 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 690, accept 502, send 1075, recv 38, close 1178
       10.01 real        15.17 user         6.67 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174110, accept 95900, send 230207, recv 33902, close 268588
    0m10.01s real     0m12.27s user     0m21.63s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24691, splice 21134, unsplice 0, max 0, idle 0, accept 35540, send 117795, recv 2622, close 108637
       10.03 real        13.61 user        14.03 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23335, splice 11443, unsplice 41360, max 0, idle 0, accept 17418, send 68087, recv 903, close 63655
       10.21 real        15.49 user        17.55 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12839, splice 11380, unsplice 0, max 0, idle 0, accept 20072, send 116325, recv 3623, close 54693
       10.02 real        15.60 user        17.55 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8256, splice 8079, unsplice 0, max 0, idle 0, accept 16183, send 85721, recv 4546, close 39879
       10.02 real        16.83 user        15.71 sys