==== 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 696, accept 503, send 790, recv 24, close 1194
       10.02 real        14.94 user        10.21 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177725, accept 97100, send 234981, recv 34474, close 273273
    0m10.01s real     0m12.77s user     0m21.39s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23345, splice 20789, unsplice 0, max 0, idle 0, accept 34322, send 111100, recv 2927, close 104105
       10.06 real        14.22 user        13.56 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14856, splice 9026, unsplice 25889, max 0, idle 0, accept 19073, send 49354, recv 1010, close 48412
       10.01 real        17.26 user        16.31 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10676, splice 10218, unsplice 0, max 0, idle 0, accept 19034, send 111692, recv 4817, close 49377
       10.03 real        16.36 user        16.78 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9452, splice 10430, unsplice 0, max 0, idle 0, accept 19193, send 102309, recv 4758, close 49066
       10.09 real        16.81 user        16.60 sys