==== 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 657, accept 502, send 1079, recv 40, close 1137
       10.01 real        15.87 user         6.03 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172110, accept 95432, send 232910, recv 34998, close 265995
    0m10.02s real     0m12.47s user     0m21.87s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25036, splice 21774, unsplice 0, max 0, idle 0, accept 35518, send 116384, recv 2902, close 109323
       10.06 real        13.60 user        14.41 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19783, splice 10366, unsplice 34857, max 0, idle 0, accept 16289, send 57808, recv 770, close 55610
       10.22 real        16.81 user        16.23 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9922, splice 10429, unsplice 0, max 0, idle 0, accept 19684, send 107634, recv 4562, close 50106
       10.03 real        16.21 user        16.25 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9049, splice 10072, unsplice 0, max 0, idle 15, accept 20205, send 116245, recv 5460, close 48858
       10.16 real        15.90 user        17.03 sys