==== 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 678, accept 503, send 1116, recv 36, close 1161
       10.02 real        15.10 user         9.09 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170626, accept 94900, send 230493, recv 34402, close 264064
    0m10.01s real     0m12.20s user     0m21.86s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27363, splice 23177, unsplice 0, max 0, idle 0, accept 40601, send 134036, recv 3080, close 121289
       10.09 real        13.20 user        15.99 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 26906, splice 12806, unsplice 46659, max 0, idle 0, accept 20977, send 78298, recv 986, close 74136
       10.02 real        15.73 user        18.33 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8319, splice 8468, unsplice 0, max 0, idle 0, accept 15187, send 85163, recv 5877, close 39465
       10.03 real        16.66 user        17.00 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9699, splice 8747, unsplice 0, max 0, idle 0, accept 14667, send 85113, recv 5502, close 40733
       10.01 real        15.97 user        17.32 sys