==== 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 713, accept 500, send 762, recv 3, close 1212
       10.02 real        16.02 user         6.16 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176344, accept 97298, send 231466, recv 33474, close 272108
    0m10.02s real     0m12.96s user     0m21.41s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27135, splice 23366, unsplice 0, max 0, idle 0, accept 40318, send 132114, recv 3738, close 120507
       10.08 real        13.51 user        14.60 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 13371, splice 8115, unsplice 22535, max 0, idle 0, accept 18466, send 43100, recv 967, close 44571
       10.04 real        17.03 user        16.63 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9390, splice 9406, unsplice 0, max 0, idle 0, accept 16612, send 92426, recv 5204, close 44174
       10.04 real        16.72 user        16.64 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9364, splice 9470, unsplice 0, max 0, idle 3, accept 17074, send 96139, recv 6239, close 44929
       10.01 real        17.34 user        16.44 sys