==== 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 663, accept 512, send 1195, recv 40, close 1146
       10.01 real        14.95 user         9.49 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173051, accept 95811, send 235968, recv 35454, close 267373
    0m10.01s real     0m12.38s user     0m21.47s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26372, splice 22666, unsplice 0, max 0, idle 0, accept 37347, send 124896, recv 2335, close 115411
       10.01 real        13.46 user        15.57 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19108, splice 9511, unsplice 33839, max 0, idle 0, accept 22502, send 60125, recv 889, close 60177
       10.20 real        16.67 user        17.29 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12527, splice 11131, unsplice 0, max 0, idle 0, accept 20394, send 117968, recv 3816, close 54801
       10.02 real        16.43 user        17.81 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11843, splice 11256, unsplice 0, max 0, idle 9, accept 21415, send 118061, recv 3006, close 55226
       10.02 real        15.92 user        18.07 sys