==== 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 500, send 1051, recv 28, close 1138
       10.02 real        14.80 user         9.15 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169391, accept 95800, send 224173, recv 33706, close 263808
    0m10.01s real     0m12.93s user     0m20.83s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28569, splice 23811, unsplice 0, max 0, idle 0, accept 36323, send 123715, recv 2453, close 119341
       10.01 real        13.13 user        15.80 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20582, splice 10641, unsplice 34862, max 0, idle 0, accept 23863, send 62260, recv 1105, close 64033
       10.15 real        15.64 user        18.04 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7992, splice 8358, unsplice 0, max 0, idle 0, accept 15976, send 87529, recv 4160, close 39950
       10.02 real        16.83 user        16.97 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7883, splice 7309, unsplice 0, max 0, idle 0, accept 15173, send 77520, recv 3899, close 36576
       10.04 real        16.71 user        17.40 sys