==== 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 537, accept 379, send 1632, recv 34, close 884
       10.02 real        14.11 user        10.65 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 41030, accept 17900, send 54437, recv 4244, close 58422
    0m10.01s real     0m07.91s user     0m06.07s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24113, splice 21210, unsplice 0, max 0, idle 0, accept 36086, send 113531, recv 2199, close 109375
       10.02 real        13.24 user        15.63 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17881, splice 8727, unsplice 29182, max 0, idle 0, accept 15939, send 49236, recv 661, close 50952
       10.22 real        17.45 user        16.66 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9079, splice 8947, unsplice 0, max 0, idle 0, accept 16829, send 91157, recv 4064, close 43496
       10.04 real        16.87 user        17.41 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9409, splice 9719, unsplice 0, max 0, idle 4, accept 19360, send 105416, recv 4647, close 48150
       10.11 real        16.47 user        17.48 sys