==== 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 729, accept 503, send 755, recv 20, close 1227
       10.02 real        16.18 user         6.70 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175722, accept 96100, send 233458, recv 33010, close 270318
    0m10.02s real     0m11.90s user     0m21.99s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27100, splice 23016, unsplice 0, max 0, idle 0, accept 40692, send 129321, recv 2597, close 121086
       10.07 real        13.75 user        14.68 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21319, splice 10711, unsplice 37015, max 0, idle 0, accept 20571, send 64589, recv 744, close 62865
       10.02 real        15.97 user        17.74 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8616, splice 9151, unsplice 0, max 0, idle 0, accept 16939, send 93921, recv 5077, close 43080
       10.11 real        16.79 user        16.33 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10672, splice 10493, unsplice 0, max 0, idle 11, accept 19737, send 111612, recv 4902, close 51020
       10.03 real        16.02 user        17.03 sys