==== 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 721, accept 501, send 766, recv 24, close 1214
       10.02 real        15.17 user         7.83 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176633, accept 96000, send 233445, recv 33369, close 271261
    0m10.01s real     0m12.29s user     0m21.90s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25600, splice 21702, unsplice 0, max 0, idle 0, accept 37639, send 123604, recv 2793, close 113605
       10.01 real        14.20 user        13.90 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 25294, splice 12828, unsplice 43377, max 0, idle 0, accept 26102, send 81439, recv 1000, close 76840
       10.02 real        15.52 user        18.45 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9718, splice 9273, unsplice 0, max 0, idle 0, accept 16593, send 96595, recv 6363, close 44377
       10.01 real        17.00 user        16.90 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7268, splice 7310, unsplice 0, max 0, idle 0, accept 15436, send 79749, recv 4729, close 36445
       10.02 real        17.70 user        15.83 sys