==== 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 504, send 815, recv 26, close 1214
       10.02 real        15.87 user        10.25 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178517, accept 96800, send 239674, recv 33891, close 273834
    0m10.02s real     0m12.36s user     0m21.76s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30186, splice 25872, unsplice 0, max 0, idle 0, accept 43154, send 146102, recv 2932, close 133364
       10.00 real        12.84 user        17.84 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 25273, splice 12640, unsplice 40394, max 0, idle 0, accept 26628, send 75031, recv 1040, close 76962
       10.07 real        16.07 user        18.52 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9027, splice 9365, unsplice 0, max 0, idle 0, accept 17750, send 99958, recv 4643, close 44887
       10.02 real        16.68 user        17.70 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9185, splice 8791, unsplice 0, max 0, idle 0, accept 16825, send 89938, recv 4747, close 42728
       10.02 real        16.95 user        17.91 sys